Are you trying to find 18650 batteries 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 18650 batteries 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 10 hours of research and did 32 18650 batteries 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 18650 batteries you can buy today
- 【Safe and Universal】UNIVERSAL BATTERY CHARGER--Can charge for different types ofrechargeable batteries.
- 【Multiple protection】Comes with special charge and discharge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.
- 【Charging display】This Battery charger with Red/Green led light display, And the charger will display the status of each rechargeable battery when charging, Automatically detects battery power status and displays charging progress, and automatically stops charging when complete.
- 【Customer Service】If there are any questions or quality problems please feel free to contact us for more support.
- Compatible Devices: Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, surveillance equipment.
- Compatible Devices: Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, Camcorders ，surveillance equipment. the product excludes the sale of restricted Standalone lithium batteries.
- 【Customer Service】If there are any questions or quality problems please feel free to contact us for more support.
- ● Size: 12.6cm*3cm*2.5cm（Battery Not Include);
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- 【Durable and Rechargeable】3400mAh high capacity rechargeable batteries can be widely used for LED flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells and other electronic devices. Rechargeable up to 1050 times - Battery life is longer than alkaline batteries, no need to buy batteries frequently.
- 【Product Parameters】 Standard Voltage: 3.7V, Charging Voltage: 3.7-4.2V, Minimum Discharge Termination Voltage: 2.75V, Maximum Charge Termination Voltage: 4.2V.Adopting 3400mah high capacity battery, low discharge multiplier, high power consumption, no memory effect, high energy density, non-polluting design. Flat top batteries are tested under strict quality control standards, completely risk-free.
- 【Anti-corrosion and flame retardant shell】can effectively protect the battery and prolong the service life of the battery. Prevent waste of non-rechargeable batteries. No memory effect, large battery capacity, so you no longer worry about your equipment running out of power.
- 【Reliable Guarantee】Product warranty 12 months, 1 month return, if the product has any problems, please contact us in time. We will provide you with professional solutions, satisfactory service 24 hours.
- 【Durable rechargeable】3400mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.Recharge up to 1050 cycles - longer battery life than alkaline batteries, No need to buy batteries frequently.
- 【Safe One-Bay Battery Charger】The USB cable can be charged, can be connected to cell phone chargers, computers, rechargeable batteries, etc. for charging, simple and convenient. two-color LED indicator, red light is on when charging, green light is on when full, intelligent full self-stop. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery.
- 【Product parameters】 Standard voltage: 3.7V, charging voltage: 3.7-4.2V, minimum discharge termination voltage: 2.75V, maximum charging termination voltage: 4.2V. Use 3400mah high capacity battery with low discharge rate,high drain,no memory effect,high energy density and pollution-free desige.Flat top battery was tested under strict quality-control standards,there is a totally risk-free.Please check your devices carefully before purchasing
- 【What you get】 1 x Safe One-Bay Battery Charger, 4 x 18650 Rechargeable batteries (3400mAh), 1 x 2.1 USB charging cable, 2 x storage case and 1 x instruction sheet,All products will be checked one by one before being sent to Amazon warehouse, please rest assured to shop.
- 【After Sales Service】 Product one year warranty, 3 months package return and exchange， If there are any problem with the product, please contact us in time. We will provide you with professional solution, satisfactory service in 24 hours.
- widely used：18650 3.7V battery is ideal for flashlights, headlights, doorbells, small fans, digital cameras, children's toys, radios.
- Battery size: 67*18*18 mm(2.64*0.71*0.71inch), voltage: 3.7V.This battery is a Button Top battery.Please charge fully before first use.
- lasting durable: Easy to use, High quality , durable,Charge up to 800 cycles,No need to change batteries frequently.
- If you have any problems, please feel free to contact us. We will solve the problem for you ASAP.
- Charge for different types of DC 3.6V, 3.7V cylindrical lithium batteries26650, 18650, 17670, 18490, 17500, 17335, 16340 (RCR 123), 14500, 10440, 14650, 18350, 18500 rechargeable batteries.
- SAFETY PERFORMANCE: Built-in intelligent circuits protection to protect the battery safety charged. A protection against short circuit, overheat, over-voltage and over-discharge. Distinctively, the discharging function can decrease the hurt of battery, making it more efficient and environmentally friendly.
- Temperature protection: Stop charging automatically if the temperature of charger or battery gets too high when charging. Stainless steel rail is more durable and smooth. Worldwide voltage, suitable for the whole world, car adapter is available.
- CHARGING DISPLAY: This Battery charger with Red/Green led light display, And the charger will display the status of each rechargeable battery when charging, Automatically detects battery power status and displays charging progress, and automatically stops charging when complete.
- Charge Multiple Batteries at Once: Our charger can charge not only 4 batteries at once, but also different types of batteries at once.
- 【You will get】1× USB socket universal charger, 2×Battery storage box ,4× 3.7v pieces of USB rechargeable batteries ,Before purchasing, please make sure that this flat top batteries matches your electronic device, so as not to cause unnecessary trouble.
- 【4 Pack Rechargeable batteries】This rechargeable High Capacity battery that can last up to 3~6 hours with a single charge. The battery is perfectly protected against heat and high temperature, allowing you to charge safely.
- 【Product parameters】 Standard voltage: 3.7V, charging voltage: 3.7-4.2V, minimum discharge termination voltage: 2.75V, maximum charging termination voltage: 4.2V, battery size: 65.5*18mm. It is forbidden to put the battery into water or fire, and place it in a place that is not easily accessible to children.
- 【USB universal charger】 This universal charger with full automatic stop function, suitable for 18650, 18600, 14600, 14500, 26650 flat port, a variety of models of lithium batteries. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.
- 【After Sales Service】 Product one year warranty, 3 months package return and exchange，If there are any questions or quality problems please feel free to contact us for more support.
- 【Universal Compatibility】Universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. Capable of charging 2 batteries simultaneously and each of the two battery slots monitors and charges independently, Can be plugged into any USB port for use.
- 【Safety Performance】 Integrated high-performance protected circuit automatically protects against overcharge,Stop charging automatically if the temperature of charger or battery gets too high when charging.
- 【Durable rechargeable】3500mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.Recharge up to 1000 cycles - longer battery life than alkaline batteries, no need to buy batteries frequently.These are flat top batteries. Please check your devices carefully before purchasing.
- 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
- 【What you get】 1 x Universal 2 slots battery charger, 2 x 18650 rechargeable batteries (3500mAh), 1 x 2.1 USB charging cable, 30 Days Free Refund, lifetime maintenance. All products will be checked one by one before being sent to Amazon warehouse, please rest assured to shop. If you find bump damage product, please contact our email as soon as possible, we are responsible for replacing all quality related issues.
- 2PCS 100% Authentic 25RS 25RS, which means everything!
- 2500mAh Flat Top with free plastic case
- Product Size: 65*18*18 mm(2.55*0.7*0.7 inch), flat top batteries,please check carefully before purchasing.
- Compatible Devices:3.7v Rechargeable battery for flashlights, headlights, digital cameras, doorbells,toys, radios, speakers, Electronic Device.
- ♻️Dimension: 67*18 mm. Not AA AAA🔋 This product can be used in a variety of scenarios, such as flashlights, headlights, cameras, remote controls, fans, children's toys, radios, surveillance equipment and other battery-powered electronic devices.
- 【YOU GET】 1 Bay USB Battery Charger, 2 storage cases. 4 Pack of Batteries (Size: 17.9mm *67mm) for Flashlight etc.
- 【USB Connection】Using a usb port to charge, You can charge the battery on the charging head, on the car charger, or on the power bank, Wide range of use, more convenient for daily use.
- 【Safety protection and environmental protection】The battery has a built-in safe circuit integrated system to prevent the battery from overcharging, overdischarging, short circuit, and overcurrent. Batteries can be reused and are a good helper for environmental protection.
- 【Warranty】 1 Year Free Replacement, Lifetime Maintenance. If you have any questions during use, please feel free to contact us. We will reply within 24 hours.
- 【WIDE COMPATIBILITY】 3500mAh rechargeable flat top battery, compatible with headlamps, doorbells, cameras, small fans and more. Help you wake up your devices quickly.
- 【USB UNIVERSAL CHARGER】This universal charger with full auto stop function is suitable for 26650, 18650, 18600, 14600, 14500 batteries and other types of rechargeable batteries.
- 【Anti-corrosion and Flame Retardant Case】It can effectively protect the battery and prolong the life of the battery. Prevent waste of non-rechargeable batteries. Rechargeable batteries are strictly tested to ensure normal use, reliable quality, durability, safety and reliability.
- 【Convenient and Simple】Low voltage charging. usb cable charging, low voltage, safe, can be connected to mobile phone charger, computer, rechargeable treasure, etc. for charging, simple and convenient. Dual-colour LED indicator, red light when charging, green light when full, intelligent full self-stop.
- 【Quality after-sales service】 If you have any problems, please tell us at the first time. We will provide professional service to help you solve the problem. The purchase is completely risk-free.
- Batteries Size - 67*18*18mm/2.64*0.7*0.7inch; it's a rechargeable battery BUTTON TOP, please check carefully before purchasing !!!).
- Important NOTE - This is 18650 rechargeable battery lithium 3.7 volt. NOT AA Battery or AAA Battery. Please confirm whether the battery model required by your device is 18650.
- Versatile Battery - 3.7 volt rechargeable battery 18650 is versatile and can be used for a variety of electronic devices, including LED torches, portable devices, headlights, toys and other household appliances.
- Environmentally Friendly - 18650 rechargeable battery supports multiple charging and discharging cycles without memory effect, 1 pack rechargeable battery is equivalent to 1000 packs disposable batteries. Designed with multiple protection functions, such as over-charging, over-discharging and short-circuit protection, to ensure safe and reliable use.
- Warm After-sales Service: If you have any problems, please feel free to contact us. We will solve the problem for you ASAP.
- 2pcs Authentic Flat Top 30Q 3000mAh. 100% original 30Q(Pink), NOT rewrapped
- Flat Top 3000mAh 15A Rechargeable
- 100% Genuine New Version for Samsung 30Q
- Warning Information printed on wrapper
- Intelligent Charger- Smart 18650 Battery Charger 4-Bay has four independent charging channels, it can charge four lithium batteries at the same time. The charging indicator allows you to clearly understand the charging status of the battery. Red light when charging, green light when fully charged.
- Safety Assurance- Smart 18650 Battery Charger 4 Slot Discharge Function Comes with special charge and discharge management circuit. With multiple security protection settings, the 4 Bay charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the Li-ion battery, which makes users using the product without any safety concern.
- Li-ion Universal 18650 Charger- Suitable for flashlights headlamps batteries. Compatible with 3.7v li-ion rechargeable batteries.
- WHAT YOU GET: 1 x 4 slots AC 18650battery charger, 4x HIGH CAPACITY 3.7V rechargeable batteries(BUTTON TOP)
- 2pcs Authentic Flat Top 30QP 3000mAh. 100% Real Capacity and High Quality.
- Flat Top 3000mAh 20A Rechargeable
- Perfect replacement for Samsung 30Q
- Free Plastic Protective Case
- Button Top: 67*18*18mm/2.6*0.7*0.7inch. Please ensure the size before purchase!!!
- Any questions please feel free to contact us. Response within 7*24 hours.
How to choose a good 18650 batteries
Does the idea of finding a fantastic 18650 batteries 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 18650 batteries. 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 18650 batteries 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 18650 batteries 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 18650 batteries 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 18650 batteries 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 18650 batteries 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 18650 batteries, 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 18650 batteries.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting 18650 batteries 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 18650 batteries. 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 18650 batteries 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 18650 batteries.
