Main Products: Lithium Iron Phosphate Cathode Material ,Lithium Iron Phosphate Cell ,Lithium Iron Phosphate Battery Pack
4 U rack 48v 75ah LiFePO4 battery for telecom back up power/UPS
Negotiable /Pack
Min.Order:1 Pack
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Ocell New Energy Technology Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer
Shenzhen Guangdong ChinaMain Products: Lithium Iron Phosphate Cathode Material ,Lithium Iron Phosphate Cell ,Lithium Iron Phosphate Battery PackProduct Details
4 U rack 48v 75ah LiFePO4 battery for telecom back up power/UPS
Product specification
Item | General Parameter | Remark |
Rated Capacity | 100.0Ah | Standard discharge(0.2 C5)after standard charge(0.2 C5)
|
Minimal Rated Capacity | 95.0Ah | |
Nominal Voltage | 48.0V |
|
Discharge cut-off voltage
| ≥37.5V | 40.0V( recommended)
|
Charging cut-off voltage
| ≤57.0V | 54.75V (recommended)
|
Max continuous Discharge current | 35A |
|
Max continuous output power | 1310watts | Max output power 1680watts |
Charge time | 3hous | at30amps |
Housing material
| Cool plate |
Gray |
Electrical Characteristic :
Items | Details | General Parameter |
overcharge protection of cell | Detecting voltage of overcharge | 3.80±0.02V |
Delay time of detecting | 1.0±0.5s | |
Removing voltage of overcharge | 3.34±0.02V | |
Over discharge protection of cell | Detecting voltage of over discharge | 2.50±0.02V |
Delay time of detecting | 1.0±0.5S | |
Removing voltage of over discharge | Charge battery | |
Over current protection | Over Current 1 of discharge | 60±3A |
Delay time of detecting | 1.0±0.5S | |
Over Current 2 of discharge | 70±3A | |
Delay time of detecting | 100±50ms | |
Over Current of charge | 60±3A | |
Short protection | Current of short circuit | 150±10A |
Protection Condition | Load short | |
Delay time of detecting | ≤800us | |
Removing voltage of short | Charge battery | |
Temperature protection | Charge HT protection | 65±3°C |
Recovery of Charge HT protection | 55±3°C | |
Discharge HT protection | 75±3°C | |
Recovery of discharge HT protection | 65±3°C | |
Charge LT protection | -10±3°C | |
Recovery of Charge LT protection | -1±3°C | |
Discharge LT protection | -25±3°C | |
Recovery of discharge LT protection | -20±3°C | |
Cell Balance | Voltage of balance working | 3.45V |
Voltage difference of balance working | 20mV |
Photo:
Special standards can be made to order !
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