48V 40ah LiFePO4 Battery for Backup Power
|FOB Unit Price:||US $1,000 US $1|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Transport Package:||Customized Package|
|Payment Terms:||L/C, T/T, Paypal, Western Union|
- Model NO.: OPT-4840
- Working Life: 18 Months
- Color: White
- Rated Voltage: 48V
- Cut-off Voltage: 40V
- Normal Charge Rate: 0.2c
- Warranty: 24 Months
- Specification: MSDS UN38.3
- HS Code: 8507600090
- Rated Capacity: 40 Ah
- Certification: CE, UL
- Terminal: PB
- Max Charge Voltage: 58V
- Normal Discharge Rate: 1c
- Net Weight: 23kg
- Trademark: OptimumNano
- Origin: China
Wide variety of shapes and sizes efficiently fitting the devices they power.
No memory effect.
High battery safety.
Long cycle life 2000 times
Light weight and small volume.
Low Battery Internal Impedance.
High Capacity and Stable Discharge Voltage.
Outstanding Discharge performance and Storage Capability.
24 months warranty
OEM are welcome.
The capacity according to your demand.
|Any battery pack we produced were assembled by series and parallels of single battery cells, So you can also buy single battery cells, and DIY according to your demands.|
|Type||Voltage (V)||Capacity (Ah)||Weight (g)||Energy Density (WH/kg weight ratio)||Energy Density (WH/L Volume Ratio)||Discharge rate||Life span(base on 1C discharge and charge rate|
|18650||3.2||1.4||39||115||270||≤ 3C||2000 cycles≥ 80%|
|26650-HP||3.2||2.2||80||88||200||10C~20C||2000 cycles≥ 80%|
|26650-LP||3.2||3.2||85||120||292||≤ 3C||2000 cycles≥ 80%|
|32650-LP||3.2||5||145||110||280||≤ 5C||2000 cycles≥ 80%|
|32650-LP||3.2||5.5||147||120||308||≤ 3C||2000 cycles≥ 80%|
|32650-LP||3.2||6||150||130||336||≤ 3C||2000 cycles≥ 80%|