High quality??7.4 V Li-Ion rechargeable battery packMade of??2 2200mAh cylindrical 18650 cells with PCB for full protectionLight weight and higher energy density than NIMH rechargeable batteryNo memory effectLonger storage life than NiMH batteryYou can build 7.4V/4.4Ah Li-Ion battery pack by connecting two PCB-ready batteries module in parallelBuilt-in IC chip will prevent battery pack from??over charge and over discharge and prolongs battery lifePerfect for building 7.4V battery pack for bike lighting, RC toy (cars and airplanes), robots,??cameras, DVD external batteryRecommend using our Smart Universal Li-ion Battery Charger and set the charging voltage at 7.4VTechnical SpecsCapacity??2200mAh??Voltage??7.4V (peak at 8.4V)??Dimensions??2.69 x 1.45 ??x 0.7 ??inch??Weight??3.5??oz??Max. charge current??1C (2.2A)??Max. discharge current??2.0C (4.4A)??Cut off voltage??6V Cautions CAUTIONwhen 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 suggestthat youuse 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 BatteryPlease don’t make parallel connection with more thantwo modules to avoid uneven charge.Download product data sheet here.
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