SHENZHEN HONGYUAN ENERGY TECHNOLOGY CO., LTD.  

Product Name: Hot Sell Rechargeable Battery 7.4V 18650 4400mAh Lithium Ion Battery Model NO.: HYGN18650-2S2P-7.4V-4400mAh Trademark: HYGN Transport Package: Standard Export Carton Package Specification: HYGN18650-2S2P-7.4V-4400mAh Origin: China HS Code: 8506500000 Product Description pecifications1.lithium ion rechargeable battery 18650-2S2P2.Capacity: 4400mAh or more3.Voltage: 7.4V4.OEM & ODM welcomedFeatures and BenefitsHigh quality 7.4V Li-Ion rechargeable battery packMade of 4 2200mAh cylindrical 18650 cells with PCB for full protectionLight weight and higher energy density than any rechargeable batteryNo memory effect and rechargeableLonger storage life than NiMH batteryBuilt-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery lifePerfect for building 7.4 battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.Recommend Smart Li-Ion Battery Charger to charge the battery pack (With charging volatge set at 8.6V on the charger)3.5A Current limited Round PCB24AWG Connector WiresOther battery capacity available: 2200mAh,2400mAh. 2600mAh, 2800mAh, 3000mAh.3200mAhTechnical SpecsCapacity4400mAhVoltage7.4VDimensions68mm Height x 42mm DiameterWeight232gMax. charge current3 ADischarge current3.5ACut off voltageOver-Charge Protection: 8.6VOver-DisCharge Protection: 5.5VCautionsCAUTION: 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 BatteryPlease don't make parallel connection with more than two modules to avoid uneven charge.2.Payment Policy:1. T/T to company account (large amount)2. Western Union (100-3000USD);3.Shipping Policy:1. Samples checking: sending by Express (DHL / UPS / FEDEX / TNT)2. Bulk production: sending out by cargo shipping / air freight / Express