AT: Tenergy Li-Ion 18650 7.4V 4400mAh Square PCB Protected Rechargeable Battery Module w/ 20AWG Bare Leads

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High quality7.4 V Li-Ion rechargeable battery pack Made of 4 2200mAh cylindrical 18650 cells with PCB and poly switch for full protection Light weight and higher energy density than any rechargeable battery No memory effect and rechargeable Longer storage life than NiMH battery You can build 7.4V/8.8Ah Li-Ion battery pack by connecting two or three PCB ready battery module in parallel . Built-in IC chip will prevent battery pack fromover charge and over discharge and prolongs battery life Perfect for building 7.4V battery pack for bike lighting, RC toy (cars and airplanes), robots,cameras, DVD external battery.Recommend using our Smart Universal Li-ion Battery Charger and set the charging votlage at 7.4V.Technical SpecsCapacity4400mAhVoltage7.4V (peak at 8.4V)Dimensions 36mm x 36mm x 70mmWeight6.4ozMax. charge current1C (4.4A)Max. discharge current1C (4.4A)Cut off voltage5.5V 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 batteries Strongly suggestthat youuse our smart Li-Ion battery charger to recharge the battery pack Never 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.

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