A Li-ion 18650 Battery is a cell that’s 18mm x 65mm in size. The name refers exclusively to the size of the LiPo batteries cell, but there can be minor variations even here. The Li-ion 18650 Battery has become the new gold standard for replaceable and rechargeable batteries.

 Li-ion 18650 Battey


The Li-ion 18650 battery offers the best performance of any consumer-grade rechargeable battery. They’re not susceptible to damage from charging before being fully discharged (as was the case with the old nickel cadmium cells), though they’ll degrade at about the same rate as your smartphone battery.

The Li-ion 18650 battery isn’t a standardized cell. They’re not all built equally, or with the same task in mind. The most important trait to consider when looking at Li-ion 18650 battery is the continuous discharge rating (CDR), also known as amperage capacity.

The most important trait to consider when looking at Li-ion 18650 Batteries is the continuous discharge rating (CDR), also known as amperage capacity.

The CDR is the rate at which current—measured in amps (A)—can be pulled from the battery without it overheating. In order to find out which battery is right for you, you’ll need to match the CDR of the battery with the power draw associated with your device.

If you pick the wrong battery, the cells will get too hot. The heat will damage the 18650 battery, reducing its overall lifespan. Overheating may even cause the cells to explode, leak, or damage your device.

The connector made by JST Molex Hirose is also available with the custom length of wires.PCM can built-in for over-charging, over discharge, short-circuit and temperature control.

LiPol Battery is a good LiPol battery supplier known the battery industrial over for quality safety, price and lead time. Wearable Medical Solutions Hardware Industrial Solutions Wireless Communications Solutions.


New arrival with Li-ion Battery!

If you need a larger discharge current of the Li-ion Battery, you won’t willing to miss this new arrival:

Li-ion Battery LP18650A+ 3.7V 3500mAh

This Li-ion Battery with 10A discharge continuous current, With IEC62133-2017testing report.

Contact us to get more info!

Check with Li-ion 18650 Batteries list:

Part NumberLP18650CLP18650C 2SLP18650C 2PLP18650A+
State of Charge< 30 %< 30 %< 30 %< 30 %
Internal Impedance<200mΩ<200mΩ<200mΩ<200mΩ
Charging temperature Range-0℃ to +45℃-0℃ to +45℃-0℃ to +45℃-0℃ to +45℃
Discharging temperature Range-20℃ to +60℃-20℃ to +60℃-20℃ to +60℃-20℃ to +60℃
Storage temperature Range-20℃ to +45℃-20℃ to +45℃-20℃ to +45℃-20℃ to +45℃
Life Expectance(typical)
No.of cycles(>70% on Cmin)
300 cycles300 cycles300 cycles300 cycles
LP18650D3,7 V2200 mAh18.5*70 mm
LP18650C3,7 V2600 mAh18.5*70 mm
LP18650B3,7 V2800 mAh18.5*70 mm
LP18650A3,7 V3200 mAh18.5*70 mm
LP18650A+3,7 V3500 mAh18.5*70 mm
LP18650D 2P3,7 V4400 mAh19*37*67 mm
LP18650C 2P3,7 V5200 mAh19*37*67 mm
LP18650B 2P3,7 V5600 mAh19*37*67 mm
LP18650A 2P3,7 V6400 mAh19*37*67 mm
LP18650A+ 2P3,7 V7000mAh19*37*67 mm
LP18650D 3P3,7 V6600 mAh19*56*70 mm
LP18650C 3P3,7 V7800 mAh19*56*70 mm
LP18650B 3P3,7 V8400 mAh19*56*70 mm
LP18650A 3P3,7 V9600 mAh19*56*70 mm
LP18650A+ 3P3,7 V1050019*56*70 mm
LP18650D 2S7,4 V2200 mAh19*37*67 mm
LP18650C 2S7,4 V2600 mAh19*37*67 mm
LP18650B 2S7,4 V2800 mAh19*37*67 mm
LP18650A 2S7,4 V3200 mAh19*37*67 mm
LP18650A+ 2S7,4 V3500 mAh19*37*67 mm
LP18650D 3S11,1 V2200 mAh19*56*70 mm
LP18650C 3S11,1 V2600 mAh19*56*70 mm
LP18650B 3S11,1 V2800 mAh19*56*70 mm
LP18650A 3S11,1 V3200 mAh19*56*70 mm
LP18650A+ 3S11,1 V3500 mAh19*56*70 mm

Hot Selling Rechargeable Li-ion Batteries 18650 are used in:

Li-ion 18650A battery for Smart Feeder

Li-ion 18650A battery for Smart Feeder

Li-ion Battery 18650A battery for smart feeder Cats don't have nine lives; you can do a great deal to give them the best experience while they are here. When you are on vacation or have fun with your friends, it's unfortunate if you can not feed them on time. With...

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