Mass Production 48V50AH LiFePo4 Battery With Communication BMS For
Telecom Tower
48V 50AH telecom lithium battery features
1, Lithium Iron Phosphate (LiFePO4) Battery
2, Safest lithium chemistry with high energy density
3, Built-in automatic protection for over-charge,over
discharge,over current and over temperature
4, Efficient & long-lasting up to 5000+ cycles
5, >2000 cycles @0.2C,Charge/Discharge at 100% DOD,end of life
70% capacity
6, Internal cell balancing
7,Wide temperature range:-20℃~60℃
8,Maintenance free
9,Light weight,about 40%~50% of the weight of a comparable SLA
battery
10,Replacement for SLA battery with compatible Housing
48V 50Ah 2.5KWh LiFePo4 Battery Specification
No. | Item | General Parameter |
1 | Model | HX4850T |
2 | Standard Capacity | 50AH |
| 3 | Rated Voltage | 51.2V |
4 | Max Charge Voltage | 58.4V |
5 | Discharge Cut Off Voltage | 40V |
6 | Standard Charge Current | 50A |
7 | Max Continuous Discharge Current | 50A |
8 | Peak Instant Discharge Current | 60A |
9 | Dimension(ABS) | 482.6*455*132mm |
10 | Total weight(Approx.) | 28kg |
| 11 | Operate Temperature | -20°C~60°C |
12 | Built-in BMS | YES |
| 13 | Cycle Times | 2000 cycles |
BMS Basic specification:
| Item | Content | Criterion |
| Charge and Discharge Port | Shared |
| Communication | RS232/RS485 |
| Parallel Connection | 15PCS |
| Serial Connection | Not allowed |
| Normal Current | Charge Current | ≤50A |
| Discharge Current | ≤50A |
| Over charge Protection | Over charge detection voltage | 3.75±0.05V |
| Over charge detection delay time | ~1000mS |
| Over charge release voltage | 3.55±0.05V |
| Over charge release condition | Cut off charger |
| Maximum charge voltage | 3.65±0.05V |
| Over discharge protection | Over discharge detection voltage | 2.20V±0.10V |
| Over discharge detection delay time | 200ms |
| Over discharge release voltage | 2.4V±0.10V |
| Discharge over current protection | Discharge over current detection current | 100A |
| Discharge over current detection delay time | ~100±50ms |
| Discharge over current release condition | Cut load |
| Short circuit protection | YES |
Inner Cell performances:
Our factory passes ISO9001:2015 and ISO14001:2015
Our 32700 lifepo4 cells pass UL1642/BIS/PSE/Rohs/IEC62619/IEC61960/
IEC62133/ and CB/UN38.3/MSDS.
Paralles connection
Production line:
3GWH production line Mass production
Battery packaging:
Cell production line
