Huizhou Wanhong Energy Technology Co., Ltd.  

Product Name: 3.2V 40ah/50ah/86ah/100ah/120ah/200ah Deep Cycle Battery/Lithium Batteries/LiFePO4 Battery/UPS Battery/Solar Battery/Lithium Ion Battery Model NO.: 3.2V 40Ah deep cycle battery Electrolyte: Li-ion Usage: E-Bike/Motor/EV/Tricycle/Storage Standard Voltage: 3.2V Rated Capacity: 40ah Accessories Type: Battery Size: Medium Discharge Rate: High Discharge Rate Rechargeable: Chargeable Connection Mode: Single Type: Lithium-Ion Battery Pack Trademark: wanhong Transport Package: Normal Specification: customizable Origin: China Product Description Quick DetailsItemParameterRemark1.1 Normal Capacity40AHNew cell 20A discharge1.2 Normal Voltage3.2V1.3 Internal Impedance≤0.8mΩ1.4 Discharge end-offvoltage2.50V1.5 Normal charge current0.5C1.6 charge voltage3.65V1.7Max current voltage3.8V1.8 Maximum pulse discharge current (short pulse) 120A1.9 Normal discharge current40A1.10 Maximum discharge current40A1.11 Weighabout 1Kg1.12 Operation Temperature and relative humidity RangeCharge0-55ºC Discharge-20~+55ºC1.13 Storage temperature< 1 month-20~+45ºCRecommended storage temperature is 20ºC when transportationmore than 6 months-20~+35ºCFAQ1. Why chooseWanhong?Wanhong is one of the best battery manufacturers in Shenzhen,China. Wanhong has developed several lines of standard battery packs and systems to fit a variety of customer requirements, from lithium batteries to grid-connected systems. If one of the standard batteries below does not satisfy your needs, Wanhongalso designs and produces custom batteries or multi-cell building block that could be the right solution.Wanhong's high quality management material is integrated into every type of battery, improving cycle life, performance, and safety.2. What is our main products?Professional Production All Battery System,3.2V ~ 330V , 5AH ~ 500AH Battery Pack,Li-polymer battery.LiFePo4, Lithium ion,Solar energybattery.Electric bicycle battery,Welcome your order to test our quality and service.3. What's the warranty of battery?1-2 year under normally use.4. What about the lead time?Sample : within 5-7working days. Bulk order: within3-4weeks.5. Do you have any MOQ limit?No have MOQ, samples are welcome for your testing, sample fees could be retunred on bulk order.6. What kind of certification could you provide?CE, RoHS, UN38.3. UL. We also could apply other certication that you need.7. Can you accept OEM& ODM?Sure, we are a manufacturer and has profressional R&D Department, welcome your OEM &ODM order.8. What is the shipping way?base on your requirement of Order Quantity, Lead Time & Freight fee, we often chose from Air, Sea & Express.