The Best Rechargeable 37v Batteries of 2023

This is 18500 battery, high capacity 18500 lithium rechargeable batteries with flat top. Not 18650 battery, can not compatible with devices that using 18650 batteries.

High capacity 1600mah lithium rechargeable batteries 4 count, compatible flashlight batteires.

Exact battery dimensions 50±0.5MM x 18±0.5MM (1.98in x 0.6875in).

For your shopping experience, please confirm whether your device can use our batteries.

Pay attention:they are not AA, AAA or 18650 size batteries, the batteries size are 50 x 18MM (1.98in x 0.6875in), also they are flat top batteries, the positive terminal doesn't have the protruding nub.

Model:3.7V 350mAh AAA ICR 10440 Battery with one Fast Li-ion Battery Charger

Battery Diameter:0.41 inch*Height:1.75 inch(they are not 1865mm size batteries)if you recived the pacakge that just miss the batteries pls contact us,we will resend it for you again.

please note that this charging for Lithium battery only,do not charging for other type of batteries,also if you didn't recived the batteries or the charger,pls contact us we will resend it for you again or refund the money for you

Do NOT use these batteries in electrical devices that require 1.5V batteries.

Battery appliations: Flashlight,headlamp,lantern,LED light,weapon light.garden light.

UN38.3 Certified. Voltage: 3.7V; Typical capacity: 1100mAh, Min capacity: 1000mAh; Weight: approximate 22g; Size: 34.5 x 51 x 6.3mm (WxLxH)

Reliable Performance—No leak, excellent cost performance and long cycle life. PCM protection function: overcharge, over-discharge, over-current, short circuit protection, over temperature protection.

Storage—Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V, and store the battery in a cool and dry place.

Application—Suitable for portable DVD players, bluetooth devices wireless devices, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.

Directly from manufacturer with worldwide technical support. Please contact us directly if you have any questions or issues with our products and we will respond as soon as possible.

Large Capacity Battery: 36V 4400 mAH, 10S2P, ultra long battery life, great batttery replacement for your scooter, which you can buy with confidence.

High Safety Performance: Equipped with intelligent circuit protection board, with overcharge protection, overdischarge protection, short circuit protection, overvoltage protection, load protection, high temperature protection, etc.

High Strength Circuit Configuration: High temperature resistance (-85-392°F), high voltage resistance (≤600V), corrosion resistance, aging resistance, etc.

Service life: 800 cycles or more, Assembly method: 10S2P, Charging time: 1.5-2 hours, Weight: 2.1lb.

Versatile Battery - TAKEN 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.

Important NOTE - This is 18500 3.7V battery, high capacity 18500 li-ion rechargeable batteries with button top. NOT 18650 battery, it can not compatible with devices that using 18650 batteries.

No memory effect - The 18500 rechargeable li-ion battery can be charged over 500 times.

Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 18500 battery.

100% GUARANTEE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.

2x Nitecore IMR 18350 NI18350A 700mAh 7A 3.7V Rechargeable Battery

For Nitecore EC11 and MT10C LED Flashlights

This is NOT a replacement for CR123A non-rechargeable battery or RCR123A/16340 rechargeable battery. Its diameter (18mm) is larger than a CR123A/RCR123A (16mm). Unless your device specification states it is compatible, this IMR18350 will not fit.

Battery Model：AAA ICR10440 Lithium-ion Rechargeable Battery（Button-Top）

Long Strong Life：With 350mah capacity，AAA ICR10440 Battery can be charged over 500 times.It's the good replacement than one-time use battery,can reduce the pollution and save your money

Multiple uses for:Digital camera, flashlight, streamlight,wireless mouse, remote control, computers, toys, electric shavers, massager, electric toothbrush, mobile terminal equipment, emergency lights, solar lights, searchlights, portable fax machines, printers, cordless phones, mobile phones, walkie-talkies,power bank,torch,GPS etc

Econ-Friendly:Lithium-ion Battery does not contain cadmium, lead, mercury and other heavy metal elements, no pollution to the environment who is green battery

Attention：ICR10440 is AAA Battery,Please check your electronic devices size and choose the correct battery

Pay attention:they Are 3.7V 350MAH ICR 10440 Battery,Can't Replaced The 18650 Battery.also they are not AA size batteries,pls make sure the size before you place an order.

More than 2000 times Long cycle life,bring you high quality experience.

Do NOT use these batteries in electrical devices that require 1.5V batteries.

Dimension: 10mm*44mm

Battery appliations: Flashlight,headlamp,lantern,LED light,weapon light.garden light.

Low self-discharge - EBL AA batteries will remain 90% juice when you leaving it for no use 1 year

Embedded seal structure, ultra slim and make more inner space, DBCK steel shell can protect the battery against explosion due to overpressure.

High Quality Ni-MH battery, no memory effect, can be charged and used at anytime.

Biggest Save - Best product but lowest price and high efficient after sale service always here to help.

Suit for the RC Stunt Car - Double-Sided Tumbling Stunt RC Car Remote Control Car Child Toy Car ( DE35 DE38 DE40 DE50 )

Specification - 14500 battry, 3.7 voltage, 500mAh, L*W*H 3.93*3.14*1.96 inch

Everywhere You will Charge It- You can charge the battery on power bank, vehicl power, computer and so on

Hight Performance - Designed for high performance RC hobby car.If it is the problem we will change it for you

What You Get - 2PCS 14500 3.7V 500mAh Lithium Battery + 1PCS USB cable