protected 18650 pack 1s2p 4400mah li-Ion rechargeable battery packs 3.7 v

protected 18650 li-Ion rechargeable battery packs 3.7 v 1. High quality cells 2.No memory effects 3.Longer storage life

protected 18650 li-Ion rechargeable battery packs 3.7 v 

Features and Benefits

High quality3.7 V Li-Ion rechargeable battery packMade of 2pcs 2200mAh (1S2P) cylindrical 18650 cells with PCB and poly switch for full protectionLight weight and higher energy density than any rechargeable batteryNo memory effectsLonger storage life than NiMH batteryBuilt-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life

Technical Specs:

Capacity	4400mAh
Voltage	3.7V
Dimensions	67 mm Height x 36mm Width x 18mm Thickness
Weight	3.40oz
Max. charge current	4.2A
Max. discharge current	5A
Cut off voltage	Over-Charge Protection: 4.2V Over-Discharge Protection: 2.5V

Cautions

CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteriesStrongly suggest that you use our smart Li-Ion battery charger to recharge the battery packNever use conventional DC adapter to charge the battery module. We are NOT responsible for any damage that is caused by the misuse of the Li-Ion Battery.Please don't make parallel connection with more than two modules to avoid uneven charge.

protected 18650 pack 1s2p 4400mah li-Ion rechargeable battery packs 3.7 v