Finding a 18650 battery that suits your need and does its job well can be challenging. Overall, our tester reviews these 18650 battery with giving ratings and marks for its durability, ease of setup and use. Also the 18650 battery price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for 18650 battery and have the details guide and list provided below.
This is the ultimate buyers guide 18650 battery.
Our Top Picks
2
Recommended
18650 Battery Charger Set,(White+4 Pack 3.7vBatteries) 3400mAh Rechargeable Flat Top Cell for Led...
Check Price On Amazon
Amazon.com
The Best 18650 battery
VICTAGEN Intelligent Charger 18650 Battery, Rechargeable Batteries Universal Compatible LCD Display Speedy Smart Charger for Ni-MH/Ni-Cd A AA AAA Li-ion Battery
out of stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- "No Standalone lithium batteries are sold with the product" 【UNIVERSAL COMPATIBILITY】Compatible with 3.7V and 1.2V rechargeable batteries, such as Li-ion ICR/IMR INR battery 26650, 26500, 25500, 22650, 22500, 20700, 18700, 18650, 18490, 18350,17670,17500, 16340(RCR123),14500, 10440,10340, Ni-MH/Ni-Cd rechargeable batteries A/AA/AAA/AAAA/C batteries, etc. This makes it a versatile charging option for all your battery-powered devices.
- 【SAFE PERFORMANCE】Multi-protection against short circuits, overvoltage, and overcharging. It is also designed to comply with CE, RoHS, FCC, and UL standards, ensuring a safe and reliable charging experience.
- 【SMART & VISIBLE CHARGING】Automatic battery type detection, and Mode button for manual option. The LCD display shows real-time charging process of each slot.
- 【COMPACT AND PORTABLE】Victagen battery charger combo is small and lightweight, making it easy to take with you on the go. Whether you're at home, in the office, or traveling, you can keep your batteries charged and ready to go with this handy device.
- 【BUY WITH CONFIDENCE】 30-day refund guarantee and 12-month warranty. For any inquiries or assistance, simply access 'Your Orders' on Amazon, find the order number, and click 'Contact Seller.' or reach out to our dedicated customer support team at [email protected].
18650 Battery Charger Set,(White+4 Pack 3.7vBatteries) 3400mAh Rechargeable Flat Top Cell for Led Flashlights, Cameras, Headlamps, Doorbells, Handheld Fan,Toys
$14.36 in stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- 【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.
- 【Caveat】: This is flat-top rechargeable Batteries, please confirm the battery size and battery type before purchase, It is forbidden to put the battery into water or fire, and place it in a place that is not easily accessible to children.
- 【Warm Service】: All of products have passed strict testing for normal use. If you have any question, please feel free to contact us, we'll reply email ASAP.
3.7V 18650 Rechargeable Batteries Li-ion Cell 3.7 Volts 9900mAh (Button Top 2 Pack)
$15.99
out of stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- 【Size】: 65*18*18mm/2.55*0.7*0.7inches
- 【Wide Application】: 3.7V rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, remote controls , etc
- 【Delivery Time】: Shipped from local warehouse in the United States, no long wait
18650 Battery Charger Set, Rechargeable Battery (4 Pack) for Flashlights, Headlights, Fans, Digital Cameras, Children's Toys, Radios, Speakers, Surveillance Equipment
$16.99 in stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- 【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.
- 【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.
- 【Product parameters】 Standard voltage: 3.7V, charging voltage: 3.7-4.2V, minimum discharge termination voltage: 2.75V, maximum charging termination voltage: 4.2V.
- 【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】If there is any problem with the product please feel free to contact us, we will provide you with a solution within 24 hours.
100% Authentic 25R 3.7V Rechargeable 18650 Battery Flat Top, Real 2500mAh(4 Pack, with Free Plastic Case)
$27.88
in stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
| Warranty | 1 year manufacturer |
CPZZ 18650 Rechargeable Battery 3.7V 9900mAh Battery Button Top for Headlights, Streamlight, Small Fan, Doorbells, Solar Lights, Scooters, Headlamp, etc (8 Pack)
$27.99 out of stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- Please check the size carefully before making your purchase: 65 x 18 x 18 mm (2.55 x 0.7 x 0.7 inches).
- High safety: The 18650 lithium battery has excellent safety performance, utilizing high-quality materials and advanced manufacturing processes, which reduces the possibility of accidents such as overcharging, over-discharging, and short circuits.
- Do not store the battery for extended periods of time in high temperatures, high humidity, or direct sunlight, as it may affect the battery's lifespan and performance.
- Use compatible chargers for charging, avoid excessive charging voltage and current, which may cause overheating, overcharging, or other hazardous situations.
- We offer fast shipping from our US warehouse. If you have any questions, please don't hesitate to contact us. We will respond within 24 hours, 7 days a week.
CBJJ 18650 Rechargeable Batteries of 3.7V 9900mAh Battery for Flashlights, U.S. Shipping (2 Pack Flat Top)
$12.99
out of stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- Dimension: 65*18*18 mm (This is Flat Top Battery, please ensure the size before purchase!!!)
- Applicable Device: LED Flashlight , Headlamps, Doorbells, Toys, RC Cars...
6pcs 18650 Rechargeable Battery 5000mAh With 18650 Battery Charger,Universal Charger for Rechargeable 3.7V Li-ion Batteries 18650 26650 14500 10440 (U.S. Shipping)
$22.99 in stock
3 new from $22.99
1 used from $22.76
1 used from $22.76
Free shipping
Amazon.com
as of February 17, 2025 2:42 pm
Features
- 【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
3.7V 18650 Rechargeable Batteries 9900mAh Battery for Flashlights, Toy Car (2 PCS)
$12.99 out of stock
Amazon.com
as of February 17, 2025 2:42 pm
Features
- Dimension: 67*18*18 mm (This is Button Top Battery, please ensure the size before purchase!!!)
- Applicable Device: LED Flashlight , Headlamps, Doorbells, Toys, RC Cars...
WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, 2a Fast 18650 Charger, Suitable for 3.7v Lithium Battery and 1.2v Ni-Mh/Ni-Cd AA AAA Battery
$21.99
in stock
2 new from $21.99
1 used from $20.44
1 used from $20.44
Free shipping
Amazon.com
as of February 17, 2025 2:42 pm
Features
- 【WIDE COMPATIBILITY】: The Fast 18650 Charger Is Compatible With All 3.7v Lithium Batteries And 1.2v Nimh/Nicd Aa Aaa Batteries. Smooth And Durable Stainless Steel Rails For Cell Lengths From 34mm To 75mm
- 【SMART LCD DISPLAY】;Lcd4 18650 Charger Monitors Detailed Real Battery Condition, Time Per Charge/Charging Capacity, Battery Voltage, Charging Progress %, Battery Type, Charging Speed To Identify The Real Capacity Of The Battery
- 【SAFELY ADJUST CHARGING SPEED】: Switch Between Slow/Medium/Fast Charging As Needed, Shorten Charging Time By Up To 35%, Intelligent Circuit To Prevent Short Circuit, Overheating, And Overvoltage，Automatic Stop When Full
- 【18650 BATTERY CHARGING TIME】: 2.3 Hours Full Lithium Ion Panasonic Ncr18650b 3400mah, 3.5 Hours Full 21700 Battery 5000mah, 0.5 Hours Full Amazonbasics 800mah AAA Battery,1.5 Hours Full Eneloop 2500mah AA, 1.5 Hours Full 3.6v 2500mah Lithium Ion High Power Consumption Lg He2
- 【UNIVERSAL CHARGER】: Universal Usb Interface, You Can Use Solar Charger, Mobile Power, Computer, Car Charger, Usb Wall Charger, Etc. To Charge 18650 Batteries Anytime And Anywhere. Best 18650 Battery Charger 4 Slots, Suitable For Home Or Outdoor
The Video Review of Best 18650 battery
Final thoughts
Our best overall 18650 battery, the Perception and the reviews helps assist to choose you the product better. We hope our reviews buyer guide of these 18650 battery will help you pick the perfect 18650 battery for you and your buying decision making.