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

Place of Origin: 
China Guangdong
Supply Ability: 

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.

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
 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 

Contact us if you need more details on 48V Escooter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 48V Battery、48V LiFePO4 Battery Pack. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : LiFePO4 For Transportation

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