1. Product Specification
- Nominal Voltage: 48.0V
- Rated Capacity: 50.0Ah (standard discharge 0.2C after standard charge 0.2C)
- Discharge Cut-Off Voltage: 30.0V (37.5V recommended)
- Charging Cut-Off Voltage: 57V (34.75V recommended)
- Cell and Assembly: IFR26650EC-3.3AH, 15S16P
- Standard Charge: 0.2C constant current charge to 54.75V, then constant voltage 54.75V charge till charge current decline to ≤0.05C
- Standard Discharge: Constant current 0.2C, cut-off voltage 37.5V
- Maximum Charge Current: 35A
- Continuous Discharge Current: 25A
- Weight: 31.0Kg
- Dimension: length 400mm, width 484mm (19''), height 132mm. 3U rack.
2. Period of Warranty
The period of warranty is 18 months from the date of shipment. O'CELL guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the custoemer abuse and misuse.
3. Payment Terms
Paypal, T/T, L/C and Western Union is acceptable. For mass-production, 50% as deposit, the balance against B/L.
