Prod Model: |
OPT-4820 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Weight: |
About12kg |
Green Energy: |
Zero Emission |
Rated Voltage: |
48V |
Capacity: |
20ah |
Assemble: |
as Your Demands |
Energy / Weight: |
120wh/Kg |
Energy / Volume: |
310wh / L |
Battery Cells Type: |
32650 |
Maintenance Type: |
Free |
Seald Type: |
Seald |
Type: |
Lithium-Ion Battery Pack |
Connection Mode: |
Series and Parallel |
Rated Capacity: |
20ah |
Standard Voltage: |
48V |
Usage: |
Electric Tool/Lawn Mower/ Electric Drill |
Electrolyte: |
Lithium Battery |
Product Description
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 |