Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

48V Escooter, 48V Battery, 48V LiFePO4 Battery Pack manufacturer / supplier in China, offering 48V 20ah LiFePO4 Battery Pack for E-Scooter EV E-Bike, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

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Supplier Homepage Product LiFePO4 for Transportation (EV,HEV,e-bike,e-boat,etc) 48V 20ah LiFePO4 Battery Pack for E-Scooter EV E-Bike

48V 20ah LiFePO4 Battery Pack for E-Scooter EV E-Bike

Purchase Qty.:
1-9,999 10,000+
FOB Unit Price: US $429 US $268.24
Purchase Qty. (Pieces) FOB Unit Price
1-9,999 US $429
10,000+ US $268.24
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000packs/Week
Payment Terms: T/T

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Basic Info
  • Model NO.: OPT4820
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 48V
  • Electrolyte: LiFePO4
  • Weight: About 12kg
  • Rated Voltage: 48V
  • Green Energy: Zero Emission
  • Energy / Kg: 120wh/Kg
  • Battery Cells: Type
  • Transport Package: Standard Case
  • Origin: China Guangdong
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 20ah
  • Usage: Electric Tool/Lawn Mower/ Electric Drill
  • Dimension: 180*150*350
  • Model: 48V20ah
  • Capacity: 20ah
  • Assemble: as Your Demands
  • Energy / Volume: 310wh / L
  • Trademark: Optimum Battery
  • Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
Product Description
48V 20ah lifepo4 Battery pack for E-Scooter EV E-bike
battery cells 32650
battery type lithium battery pack 

LiFePO4 battery 48V 20AH used on scooter, UPS, POS, electric tools
The features of LiFePO4 battery:
1. Safety: Currently the safest Li-ion battery, CE UL approved, none fire, none explosive.
2. Environment friendly, no toxic material contained.
3. Powerful: HP battery can discharge in 15C-20C.
4. Long life cycle, more than 2000 cycle in 0.5C-1C discharge.
5. No memory effect: Can be recharged any time, no reduction of capacity.
6. Broad operation temperature -20---60 centigrade.
7. Small in size and light in weight.: Compare with our battery, 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery. 1/2 weight of lead acid battery.

NO.ItemGeneral parameter
1Model OPT-048020
2Case material SLA shell
3Standard capacity(0.2C) 20Ah
4Minimum capacity(1.0C) 19Ah
5Rated voltage 48V
6Max.Charge voltage 54.75V
7Cut-off voltage 37.5V
8Standard charge current 5A
9Max charge current 20A
11Max continuous discharge rurrent 40A
12Pulse discharge current 60A
13Battery dimesion 345*180*145
14Weight(Approx,including case) 11kg
15Impedance (Max,at 1000Hz.) ≤80mΩ
 Charge method

  ( CC/CV)
 StandardCC0.2C54.75V cut off
CV54.75V0.05C cut off
 RapidCC1C54.75V cut off
CV54.75V0.05C cut off
17 Operate temperatureCharge  0°c~45°c
 discharge -20°c~60°c

48V 20ah LiFePO4 Battery Pack for E-Scooter EV E-Bike
48V 20ah LiFePO4 Battery Pack for E-Scooter EV E-Bike
48V 20ah LiFePO4 Battery Pack for E-Scooter EV E-Bike
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Ms. Lina Cheng
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