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

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

Basic Info

Model No.:  OPT-4820

Product Description

Model NO.: OPT-4820 Connection Mode: Series and Parallel Size: Small Rated Capacity: 20ah Usage: Electric Tool/Lawn Mower/ Electric Drill Weight: About12kg Rated Voltage: 48V Assemble: as Your Demands Energy / Volume: 310wh / L Maintenance Type: Free Trademark: optimum Origin: China Guangdong Type: Lithium-Ion Battery Pack Rechargeable: Chargeable Accessories Type: Battery Standard Voltage: 48V Electrolyte: Lithium Battery Green Energy: Zero Emission Capacity: 20ah Energy / Weight: 120wh/Kg Battery Cells Type: 32650 Seald Type: Seald Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008 HS Code: 8507600090 48V 20ah Battery pack for E-Scooter EV E-bike electric

model  48v20ah
usage ev hev electric

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 

Contact us if you need more details on 48V20ah Lithium Battery Pack. We are ready to answer your questions on packaging, logistics, certification or any other aspects about E-Scooter Battery、Battery. 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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