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Home > Hot Product>Lishen 3.7V 4000mAh LR2170SA Cylindrical Lithium-ion Cell

LR2170SA Cylindrical Lithium-ion polymer 21700 battery Cell

21700 lithium polymer battery3.7v polymer lithium battery

Lishen brand new A product 21700 lithium ion battery, can discharge high rate, suitable for electric vehicles, tools, flashlights, backup power, cars, bicycles, communications, energy storage, solar energy, etc.

Lishen 2170SA Data Sheet


Size: 21700
Approximate Diameter: 21.7mm +/- 0.2mm
Approximate Length: 70.9mm +/- 0.2mm
Brand: Lishen
Manufacturer Rated Nominal Capacity: 4000mAh (4Ah)
Manufacturer Rated Minimum Capacity: 3900mAh (3.9Ah)
Manufacturer Rated Max Discharge Current:-20-5°„C  1.0C (2A)
5-45°„C  3.0C (12A)
45-60°„C  1.5C (6A)
Nominal Voltage: 3.6V
Peak Voltage: 4.2V
Protected: NO
Style: Flat Top
Color: Blue
Origin: China


Warning: Lithium ion batteries may explode or burn due to improper use. Using these batteries for purpose not intended by the manufacturer, including outside a battery pack and/or without a BMS, may cause severe injury and damage. We are not responsible for any injuries caused by lithium ion batteries - use at your own

All rechargeable batteries have inherent risks under any circumstance. Use caution with working with li-ion batteries (lithium-ion), LiPo (lithium ion polymer), and any rechargeable cells (together "rechargeable batteries"), as they have dangerous charging characteristics and are known to explode or burn if mishandled. A purchaser and user of rechargeable batteries should educate themselves on rechargeable batteries, especially as to charging, discharging, assembly, and storage. We are not responsible for any damage caused by the misuse or mishandling of rechargeable batteries.

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