Diamond Member Since 2016 
Audited Supplier
| Reference FOB Price: | US $690.00-850.00 / Piece |
|---|---|
| Min. Order: | 1 Piece |
| Type: | Lithium-Ion Batteries |
|---|---|
| Usage: | Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar |
| Nominal Voltage: | 72V |
| Discharge Rate: | High Discharge Rate |
| Shape: | Square Battery |
| Electrolyte: | Li-ion |
Key Features :
♦Longer Cycle Life : Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership
♦Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries
♦Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity
♦Wider Temperature Range : -20ºC~60ºC
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation
Applications :
♦Wheelchairs and scooters
♦Solar/wind energy storage
♦Back-up power for small UPS
♦Golf trolleys&buggies
♦Electric bikes
Electrical Characteristics | Nominal Voltage | 72V |
| Nominal Capacity | 50Ah | |
| Energy | 3600Wh | |
| Internal Resistance(AC) | ≤40mΩ | |
| Cycle Life | >2000 cycles @ 1C 100% DOD | |
| Months Self Discharge | <3% | |
| Efficiency of Charge | 100% @0.5C | |
| Efficiency of Discharge | 96~99% @1C | |
| Standard Charge | Charge Voltage | 14.6±0.2V |
| Charge Mode | 0.2C to 14.6V, then 14.6V, charge current to 0.02C(CC/CV) | |
| Charge Current | 15A | |
| Max. Charge Current | 30A | |
| Charge Cut-off Voltage | 15.6±0.2V | |
| Standard Discharge | Continuous Current | 60A |
| Max.Pulse Current | 80A(<3s) | |
| Discharge Cut-off Voltage | 8V | |
| Envitonmental | Charge Temperature | 0ºC to 55ºC (32F to 131F) @60±25% Relative Humidity |
| Discharge Temperature | -20ºC to 60ºC (-4F to 140F) @60±25% Relative Humidity | |
| Storage Temperature | -20ºC to 45ºC (-4F to 113F) @60±25% Relative Humidity | |
| IP Class | IP65 | |
| Mechanical | Plastic Case | ABS |
| Approx.Dimensions | customized | |
| Approx.Weight | 42kg | |
| Terminal | M6 |
