Ecvv Trade
Shenzhen Batterybuilding Industry Co., Limited

China Manufacturer with main products: Lithium Battery, Electric Bicycle Battery Pack, LiNiCoMnO2, LiMn2O4, LiFePO4, LiCoO2, Battery Chargers, BMS

Home  >Products Catalog > Lithiun battery for ebike > 48V 20Ah 10S8P Rear Back Lithium Battery Pack for Electric Bicycle

48V 20Ah 10S8P Rear Back Lithium Battery Pack for Electric Bicycle

FOB Price: 100.00 - 150.00 USD/Set
Supply Ability: 50,000 Set(s) per Year
Shipping: Air/sea transportation
Payment Terms: T/T, Other, paypal
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 1pcs 48V 20ah battery 1pcs 2.5A charger

Quick Details

  • Nominal Capacity: 20AH
  • Size: 86*150*360mm
  • Nominal Voltage: 48v
  • Type: lithium battery
  • Brand Name: OEM/BBG
  • Model Number: BBG-4820
  • standard discharge current: 30A
  • Max discharge current: 120A
  • cut-off voltage: 36.4v
  • Max. continuous charge current: 6A


Product Description
Rear rack type lithium battery 48V 20Ah rechargeable electric bike li-ion battery 48v ebike battery pack  
Model: 48V 20Ah rear rack lithium-ion battery
Cell: 18650 3.7V 2500mAh cell.
Configuration: 13S8P
Nominal Voltage: 48V
Nominal Capacity: 20Ah
Size: 86*150*360mm (H*W*L)
Net Weight: Approx 7kg 
BMS: Custom BMS with 30A continuous discharging current and 120A peak current. 
Customization: 36/48V 10-30Ah rear rack type battery pack are all available to us with different cells 
the BMS provides protection against overcharge, and short circuit, through monitoring
Single string of cells. Also it enables every battery pack to obtain independent balancing function.

48V 20Ah 10S8P rear back lithium battery pack for electric bicycle with UN 38348V 20Ah 10S8P rear back lithium battery pack for electric bicycle with UN 383
Storage and Transportation
(1)Based on the characters of cells, proper environment for transportation of battery pack need to be created to protect the battery.
(2)during transportation,50% SOC must be kept to ensure that short circuit, appearance of liquid in the battery or immersion of battery in liquid never occur.
(3)Battery should be kept at -20oC~45oC in warehouse where it is dry, clean and well-ventilated.
(4)during loading of battery, attention must be paid against dropping, turning over and serious stacking.

  Key Application
Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.
Payment Terms
1.We accept bank transfer(T/T) , Western Union, MoneyGram, PayPal and Cash.
2.If you prefer other payment method,please contact us by email.
Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
Warranty Instructions
1.All the battery we provide have 2 years warranty and the battery testing report will be sent to you before shipping. 
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs
2.Good quality, competitive price, fast delivery, excellent service. 
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality. 
4.CE, ROHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours.

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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