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

Productivity: 
1000packs/Week
Place of Origin: 
China Guangdong
Supply Ability: 
1000packs/Week

Basic Info

Model No.:  OPT4820

Product Description

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 Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008 HS Code: 8507600090 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 Origin: China Guangdong 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.

specification
NO. Item General parameter
1 Model  OPT-048020
2 Case material  SLA shell
3 Standard capacity(0.2C)  20Ah
4 Minimum capacity(1.0C)  19Ah
5 Rated voltage  48V
6 Max.Charge voltage  54.75V
7 Cut-off voltage  37.5V
8 Standard charge current  5A
9 Max charge current  20A
11 Max continuous discharge rurrent  40A
12 Pulse discharge current  60A
13 Battery dimesion  345*180*145
14 Weight(Approx,including case)  11kg
15 Impedance (Max,at 1000Hz.)  ≤80mΩ
16
 Charge method

  ( CC/CV)
 Standard CC 0.2C 54.75V cut off
CV 54.75V 0.05C cut off
 Rapid CC 1C 54.75V cut off
CV 54.75V 0.05C cut off
17  Operate temperature Charge   0°c~45°c
 discharge  -20°c~60°c
 storage -20°c~55°c 
 

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Product Categories : LiFePO4 For Transportation

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