Are you trying to find 7 volt battery for heated vest among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling 7 volt battery for heated vest on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 29 hours of research and did 16 7 volt battery for heated vest tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best 7 volt battery for heated vest you can buy today
- SPECIALLY DESIGNED BATTERY FOR HEATED VEST: 7.4V 3A power bank is specially designed for heated vests, heated jackets, heated pants. The heated vest battery has two output ports, 7.4V DC and USB, and is compatible with most 7.4v heated clothing on the market.
- LARGE CAPACITY AND LONG BATTERY LIFE: The large-capacity heated vest battery of 16,000 mAh can continuously provide current for the heated vest for 6-12 hours (high temperature for 6 hours, medium temperature for 8 hours, and low temperature for 12 hours). The battery pack for heated vest can charge iPhone 14 Pro 2 times, iPad Pro 1-2 times, and Airpods Pro 14 times. It has an LCD display that accurately displays the remaining power through percentage figures.
- PLUG IN AUTO-START: Our 7.4V battery are specifically designed for heated clothing. Changing battery is inconvenient when you're wearing a heated vest. With our product, you don't need to press the battery button. Once the battery heated vest is connected, you can directly use your vest. It automatically sleeps when not working.
- DC ADAPTER: The DC interface model of the battery is: 4.0 mm. To accommodate your heated clothing, we provide a 4.0mm to 3.5mm DC adapter. If the DC output port model of your heated clothes is 4.0mm, there is no need to use a DC adapter. But if the DC output port model of your heated clothes is 3.5mm, then you need to use a DC adapter. (Note: Our batteries are not suitable for 3.8mm DC interface heated clothing)
- SAFETY CERTIFICATION: Our battery heated jacket uses the latest version of smart chip and high-quality lithium polymer, and is UL/CE certified, with multiple protection programs to prevent your device from short circuiting and overcharging without generating heat. Compared with other batteries, it has a longer service life and higher safety performance.
- SMALL ENOUGH TO TAKE ON A PLANE: Our power bank for heated vest is small and feature rounded corners. Dimensions: 2.75*4.01*0.98in, weight: 0.56 lbs. Lightweight and portable, it fits easily in your pocket, handbag or backpack. Battery pack for heated jacket can be taken on a plane and is perfect for traveling.
- WHAT YOU WILL GET: 16000mAh portable battery pack*1, USB to Type-C cable*1, battery instruction manual*1, DC adapter*1. If you have any problems with the use of the battery, you can contact us at any time, we provide 24-hour customer service.
- ⚡BOTH FOR DC and USB⚡:It has DC4.0mm port,USB-A and USB-C output ports.DC3.5mm round plug can be converted to DC4.0mm via the included conversion cable.BUT NO DC 12V OUTPUT.
- ⚡9HRS HEATING TIME⚡:14400 mAh capacity which is up to 9hrs using time in low heating setting and 4-5hrs in high setting.Designed for most heated vests, heated jackets, and heated hoodies.
- ⚡8.8oz LIGHTWEIGHT⚡: It only weighs 8.8oz/249g.It's about two-thirds the size of a normal-sized smartphone. About twice as thick as an iPhone.It won't affect your movement when put in a zipper pocket.
- ⚡FAST CHARGE and RECHARGE⚡: It can charge your other electronic devices quickly only when THE VEST IS NOT IN USE. When the DC port is output, other ports are powered off.6HRS to full recharge with a 5V/2A charger and less than 5HRS with a 5V/3A or 9V/2A charger.
- ⚡SUPERIOR SAFETY⚡：With UL, FCC, RoHS and CE certification, the CAMONER power bank is safe and TSA friendly. Overcharge and overload protection design keeps your battery healthy.
- 【Soft and Breathable 】:Made with ultra-soft and breathable fleece material. Lightweight insulated for you to wear in many ways with unrestricted movement.
- 【 3 Heating Levels & 6 Heating Parts 】:It has 3 heating levels(approximately 113°F, 131°F & 149°F).dual switches for controlling the front and rear heating parts separately or simultaneously according to demands. 6 heating parts including left & right abdomen,left & right waist,middle back and neck.
- 【Long Warming Duration】:Our heating vest is equipped with a 7V/2A 10000mah large capacity battery，which can last for 3 hours in the hottest level 8 hours in the lowest level when fully charged! Can be used to charge a smart phone.
- 【For all Occasions】: Perfect for the daily commute, walking your dog in the brisk fall air, tailgating for your favorite football team, wearing underneath your winter jacket or even in a way-too-cold office.
- 【Perfect After-sale Service】 At any time-for whatever reason-as long as you are not satisfied with your heating vest, just contact us! We’ll either give you a full refund, or give you a free replacement, or serve you until you are completely satisfied!
- Powerful Microwire heating system includes 3 built-in heating panels strategically placed on the chest and back to warm your body
- Touch-button control technology
- Zippered front
- Battery Voltage: 7 Volt
- Gerbing Vest liners are designed to fit snuggly. If you are in between sizes or are unsure please order one size larger.
- KEEP YOUR CORE WARM: 4 panel Zero Layer Heat System, Heats on both sides of your chest and two zones on your back for optimal heat transfer for deep penetrating heat
- COMPLETE WITH EVERYTHING YOU NEED TO HEAT: Comes with a 7V rechargeable battery and wall charger
- ELIMINATES BULK: Ultra thin fabric perfect for layering. Designed to be worn as a midlayer over a thin shirt and under an outer garment.
- SIZING: Small 36-38" Chest, Medium 38-40" chest, Large 42-44" Chest, X-Large 46-48", Chest 2XL 50-52", Chest 3XL 54"
- QUALITY HEATING SYSTEM: Patented Microwire Heating Technology
- EASY-TO-USE: Includes 7.4V Rechargeable Battery & Charger
- WARRANTY: Gerbing Lifetime Warranty on Microwire Heating Elements
- POWERFUL WARMTH: 135 F Maximum Heat with simple temperature Control settings
- LONG LASTING WARMTH: Battery runs for 8hrs on low power, 6hrs on medium, 4hrs on high and 2hrs on extreme
- HEATED VEST: Never lose heat again with this amazing heated vest. This winter vest features patented Microwire heating zones that offer ample heat to your chest and back, allowing you to roam free even in cold temperatures, thanks to its 135°F heat generation capacity.
- PREMIUM GRADE MATERIAL: Meet comfort at its best, this rechargeable winter vest is manufactured using the lightweight 200-fill synthetic insulation material and ripstop fabric that offers excellent heat retention even if the heating technology is not utilized.
- DURABLE WEATHER RESISTANCE: The vest combines the active heat retention technology with a resilient weatherproof fabric, which helps in repelling water and wind. This keeps you warm even during inclement weather conditions.
- STYLISH COMFORT: This Gerbing winter garment is every bit as stylish as it is comfortable. With a breathable, flexible, and durable fabric, the vest offers maximum heating performance along with free mobility for charged and recreational activities, such as running, climbing, skiing, and more.
- EASY TO USE: The premium vest features a 3400 mAh battery that is charged via a dedicated wall charger. All you have to do is to push the heating button and enjoy the cozy warmth of this vest. Also, the smooth black finish of this vest pairs well with most clothing.
- Four Microwire heating zones: Chest (2), Back (1) & Neck (1)
- DWR finish repels snow and rain
- Active heat retention technology
- Water and Wind Resistant
- Ideal mid-layer or outerwear piece
- WOMEN’S HEATED VEST – Experience warmth like never before with this premium heated vest for women. Comfortable and stylish, this battery-powered heating vest provides an extra layer of insulation, protection from chilly winds, and additional heat to keep you warm during outdoor activities, like skiing, camping, tailgating, or exercising outdoors.
- ULTIMATE HEATING PERFORMANCE – Powered by a single 7V battery, this electric vest has three (3) patented Microwire heating zones with two on the chest and one on the back, assuring you of maximum heating performance and heat retention for hours on-demand.
- COMFORT AND WARMTH – This flexible, breathable, and durable ripstop fabric puffy insulated vest is enhanced with bonded lining and water-repellent finish for improved comfort and warmth. It can be worn as casual outerwear or a mid-layering piece.
- TEMPERATURE CONTROL SETTINGS – This black puffer vest with 7V battery is equipped with 4 different heat-settings as indicated by lights and heat times. The battery life will last 8 hours at 25% (1 red/blue light) heat, 5 hours at 50% (2 red/blue lights) heat, 3 hours at 75% (3 red/blue lights) heat, and 2 hours on full blast (4 red/blue lights).
- HEATING GARMENT KIT – The Gerbing Gyde 7V electric heating vest kit includes (1) 7V Khione Women’s Heated Vest, (1) 7V 3400mAH rechargeable Li-ion battery pack (25.16Wh), (1) wall charger, and detailed instructions.
- 7V BATTERY POWER – This Gerbing Gyde 7V battery is rechargeable and powered with an integrated microprocessor that can delivers hours of continuous heat on a single charge.
- LONG LASTING WARMTH – This lightweight rechargeable Lithium-ion battery runs for 8 hours on low power, 6 hours on medium, 4 hours on high and 2 hours on extreme mode with compatible Gerbing 7V heated clothing.
- INDICATOR LIGHTS – This 7V rechargeable battery features integrated LED indicator lights for showing battery status and power level (low, medium, high, or extreme) in real time.
- SECURE CONNECTION – This 7V rechargeable Li-ion battery features a secured connection port that ensures a stable junction with any compatible Gerbing heated clothing.
- COMPATIBILITY – This replacement battery is compatible with all generations of Gerbing and Gyde heated clothing products, including 7V heated vests, 7V heated jackets, 7V heated gloves and wireless temperature controllers.
- Professional Heated Vest Battery Pack: 16000mAh large-capacity battery pack for heated vest can provide 9 hours heating time meets your daily use (4 hours on high temperature, 6 hours on medium temperature, 9 hours on low temperature). The heated vest battery pack replacement has pocket size, ultra-compact, ultra-portable. It is handy and easy to put the battery for heated vest in your pocket or handbag.
- Accurate LCD Display: The power bank for heated vest built-in advanced smart digital display technology, accurately displays 1% to 100% of the remaining power. Designed with a smart hidden display, the screen of the battery pack for heated vest lights up when the device is connected. This heated vest battery pack replacement will automatically sleep when not in working mode to avoid wasting power.
- Versatile Charging: In addition to recharging heated vest, this battery for heated vest is also compatible with most USB-powered electronic devices. This battery pack for heated vest includes one USB port, one type-C port and one DC port. We strongly recommended to use a 5V/2.1A wall charger to charge the power bank for heated vest to save charging time.
- Superior Safety: Our battery pack for heated vest uses high-quality Li-Polymer cells. UL/CE-certified power bank for heated vest has built-in intelligent safeguard system. Preventing short circuit and overcharge of your equipment, balance the working temperature, our heated vest battery pack replacement must be safe and reliable.
- Quality Assurance Shopping: Package include 1* Heated Vest Battery Pack, 1* Type C Cable, 1* User Manual. We offer 90-DAY Quality Assurance to let you buy our battery pack for heated vest with confidence. Please do not hesitate to contact us if you have any questions with this battery heated vest.
- QUALITY HEATING SYSTEM: Patented Microwire Heating Technology
- EASY-TO-USE: Includes (1) 7.4V Rechargeable Battery
- WARRANTY: Gerbing Lifetime Warranty on Microwire Heating Elements
- POWERFUL WARMTH: 135 F Maximum Heat with simple temperature Control settings
- LONG LASTING WARMTH: Battery runs for 8hrs on low power, 6hrs on medium, 4hrs on high and 2hrs on extreme
- 30000mAh Professional Heated Vest Battery: A perfect accessory for your electronic devices. This compact and lightweight heated vest power bank is designed to be easily carried with you wherever you go. Full capacity can charge heated vest/heated jacket for 4-10 hours, ensuring your devices never run out of battery.
- Versatile Connectivity: The portable battery for heated vest both USB and DC connections, allowing you to charge a wide range of devices. From smartphones and tablets to heated vests. No matter what device you have, this battery pack for heated jacket has you covered. Note: Not compatible with ORORO vest (our DC port:3.8mm/ORORO:4mm)
- Indicator Display: Power digital display make battery pack for heated jacket easy to check the remaining battery life, plug in the battery to make battery pack work without pressing the power on button, perfect compatible with all heated clothes with USB and DC output.
- Safe Protection: The portable charger battery has undergone rigorous quality control and safety inspections to pass the CE/UL Certified. Multiple protection programs are designed to prevent short circuits and overcharging of your devices. With its reliable and certified quality, you can use heated vest battery pack with peace of mind.
- What You Get: 1x 30000mAh portable battery charger, 1x type-c cable; 1x user manual, our worry-free 12 months warranty and 7 day/ 24h friendly customer service. If you have any problems, please contact us and we will solve it within 12h.
- 【30000mAh Portable Charger Power Bank】- Power bank has 30000 mAh ultra-high capacity can give you an excellent battery life experience. Full capacity can charge iPhone 14 up to 4 times, Galaxy S10 up to 4 times and heated vest/heated jacket for 8-16 hours, lightweight and portable with rounded corners.
- 【Versatile Charging】- This battery pack compatible with most heated devices like heated vest , jackets, vest, pants and seat cushion cover, with 5V/7.4V heating elements. It is also compatible with other mobile electronics such as smart phone, tablet, iPad and etc.Note: Not compatible with ORORO vest(our dc port:3.8mm/ORORO:4mm)
- 【LED Display and CE/UL Certified】- Power digital display make checking the remaining battery life easy, plug in the battery to make it work without press the power-on button, perfect compatible with all heated clothing with USB and DC input .
- 【Certified Safe】- This product uses li-polymer cells and passed UL /CE certification, multiple protection programs are to avoid short circuit and overcharge of your equipment, it has a long service life, is not hot, and has high safety performance.
- 【What You Get】- 1x 30000mAh portable charger, 1x type-c cable; 1x user manual, our worry-free 12 month guarantee and 7 day/ 24h friendly customer service. If you have any problems, please contact us and we will solve it within 12h.
- ✅[30000mAh Large Capacity]: 30000mAh max capacity battery pack not only can charge a heated vest, heated pants and heated sleeping pad, providing up to 20 hours of running time for heating apparel.Also supports charging your smart devices multiple times, you don’t have to worry about power off.
- ✅ [7.4V 5V Dual Output Ports]: This battery is built with DC 7.4V output and USB 5V output, it supports most 5V and 7.4V heating apparel, 7.4V output greatly helps on heating performance, it is heating rapidly and substantial increase in temperature.(NOTICE:the diameter of dc port is 3.8mm,which do not support ORORO heated vest)
- ✅ [Up To 20 Hours Working Time]: Taking this battery pack with heating clothes to get the long-lasting warmth in the winter, it worked 6 hours on the high mode,8 hours on the medium mode,20 hours on the low mode.
- ✅ [Safety Protection Design for Charger]: Equipped with a safety design that protects your device from over voltage, over current, over charge, short circuit and over discharge.
- ✅ [Package Contents and UL Certified]: 1x 30000mAh power bank, 1x Micro-USB cable, 1x user manual, 180 days guarantee, if you have any problems, please feel free to contact us for help, and THOUSTA power bank is UL, FCC, CE, and ROHS certified.
- 【Battery Pack Special for Heated Clothing】Whsahans battery/power bank suit for 7.4V 5V heated vest/jactet, it was designed specifically for heated clothing.
- 【Multiple safety protection 】We adopt the latest version of the intelligent chip and high-quality Li-polymer. Its conversion rate is 30% higher than its predecessor and it can protect your devices against overvoltage, excessive current, overcharging, and short circuit, so as to ensure your safety in use.
- 【Plug in for Automatic Starting up 】It was specially designed for heated clothing. When you wear heated clothing, it is inconvenient to replace the battery. With our products, you do not need to press the switch button because it will be power on as soon as the battery was connected. It will sleep automatically when it is not working.
- 【Small Size, Large Capacity】With a higher conversion rate, it can continuously heat vests for 3-10 hours (3 hours high temperature, 6 hours medium hours, and 10 hours low temperature ). It can charge iPhone 13 2-3 times, iPAD Mini 1-2 times. It's portable and weighs just as much as a mobile phone.
- 【Perfect Spare Battery for Heated Clothing】Compatible with most heated devices (heated jackets, vests, and pants) on the market , with seamless battery replacement, it can be taken as an additional battery pack, which enables you to enjoy more time outdoors and keeps you warm at any time.
- Gerbing 7V Single Battery Charger
- Single Battery Wall Charger for 7V 2.2Ah and 4Ah Lithium batteries.
- 【Notice】It doesn't work with 7.4V or 12V DC input heated vest, heated jacket.
- 【Designed for 5V USB Heated Clothing】It is compatible with 5V/2A input heated Vest, Heated Jacket and other heated Clothing. The professional customized chip provides continuous and stable output for the heating Clothing, which is safe and reliable. 10000mAh capacity can provide up to 7 Hours for your heating Clothing, and the compact body is conducive to putting it in the pocket.
- 【Massive Power. Mini Size】One of the Smallest 10000mAh external Battery easily slip into your pocket or bag to keep you going all day.
- 【Accurate LED Power Digital Display】The usb power bank built-in advanced smart digital display technology, power display accuracy is up to 100% which ensures you know the remaining power clearly and never missing recharging in time.
- 【Intelligent Safety Protection】 High quality Li-polymer cell with multi-protect system microchips. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection;
- 【What You Get】1 x 10000mAh Portable Charger, 1 x USB C Cable, 1 x User Manual.
- SIMPLIFIED USAGE - Our battery is tailored for DC-input heated clothing, making it effortless to use. With no need to press the power button, simply connect it to your heated apparel and experience instant warmth. It also features an automatic sleep mode when not in use, saving you time and energy
- COMPACT AND POWERFUL: Our lightweight and portable battery pack weighs just 9oz and features rounded corners, making it easy to carry in a vest pocket. With a large capacity of 16000mAh, you can charge your iPhone 14 up to 3.5 times. Plus, it provides 4-10 hours of long-lasting warmth with all Topdot heated vests
- RELIABLE AND SAFE: UL, FCC, RoHS, and CE certified for safety and compliance. It comes with overcharge and overload protection, ensuring your battery remains healthy
- VERSATILE ADAPTATION OPTIONS: Compatible with all Topdot/ORORO 7.4V heated vests as well as other 7.4V DC4017/DC35135 (via changeover cable)/USB 5V-powered heated vests. The USB port (up to 4.5V/5A, 22.5W) and Type-C port (up to 9V/2A, 18W) can charge phones and smart devices. Easily check the remaining battery life with the LED display
- EXTEND YOUR OUTDOOR TIME: Take this power bank as a reliable backup battery for your heated vest/mobile devices and enjoy extended outdoor activities. With a 5V/3A wall charger, it can be fully charged in 5 hours at the fastest. The quicker recharge time allows you to have more outdoor/warm time
- RISK-FREE PURCHASE: Your purchase includes 1 x 16000mAh rechargeable battery, 1 x Instruction Manual, 1 x Type C Cable, and 1 x Changeover Cable. please contact us if any issues may be encountered during the use
- ⚡【Automatic Transformer】iHood battery pack perfectly fit all kinds of heated apparel with USB iutput, iHood battery pack will auto-transformer its voltage in order to match the heated chip of heated clothers no matter it work at 5V 7.4V or 12V voltage.
- ⚡【Small Size,Big Power】Full capacity (14400mAh) can charge iPhone 14 up to 3 times,Galaxy S10 up to 3 times,and heated vest/heated jacket for 4-10 hours, lightweight and portable with rounded corners
- ⚡【Dual USB Output and Type-c Output Power Bank】Both Type-C and Micro dual input (5V/2.A), 2 USB Output Ports and Type-C Output can charge the new iphone 14 and other smart phone directly ,Recommended to use a 5V 2A wall charger to charge the power bank,
- ⚡【LED Display and CE/UL Certified】 Power Digital display make checking the remaining battery life easy, Plug in the battery to make it work without press the power-on button,Perfect Compatible with all heated clothing with USB input .
- ⚡【What You Get】iHood rechargeable battery and Type-c input cable.
How to choose a good 7 volt battery for heated vest
Does the idea of finding a fantastic 7 volt battery for heated vest make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in 7 volt battery for heated vest. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top 7 volt battery for heated vest products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top 7 volt battery for heated vest on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top 7 volt battery for heated vest brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top 7 volt battery for heated vest based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the 7 volt battery for heated vest were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good 7 volt battery for heated vest, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your 7 volt battery for heated vest.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting 7 volt battery for heated vest for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our 7 volt battery for heated vest. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what 7 volt battery for heated vest should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on 7 volt battery for heated vest.
