Basic Info.
Model NO.
51.2V 50Ah
Size
Medium
Battery Type
LiFePO4(LFP)
Nominal Capacity(Wh)
2560wh
Design Life
10+ Years (25 /77f )
Dimension(mm)
440*133*400
Cycle Life
>6000
Charge/Discharge Current(a)
25A(Recommended)
Power Consumption
<2W (Work) <100MW(Sleep)
Monitoring Parameters
System Voltage, Current, Cell Voltage, Cell Temper
Soc
Intelligent Algorithm
Communication
Can/RS-485/RS-232
Operating Temperature Range
-10ºC~50ºC
Humidity
15%~85% (No Condensing
Transport Package
Wooden Box
Specification
440*133*400mm/27kg
Trademark
WEUP
Origin
China
HS Code
8507600090
Production Capacity
5000 Sets/Week
Packaging & Delivery
Package Size
50.00cm * 20.00cm * 45.00cm
Package Gross Weight
30.000kg
Product Description
1. All-time monitor
2. Safety for home
3. Long Lifespan
4. Flexible capacity
5. Easy Installation
2. Safety for home
3. Long Lifespan
4. Flexible capacity
5. Easy Installation
| Normal | |||||||||||||||||||||||||||||
| Model | WP4850 | ||||||||||||||||||||||||||||
| Battery Type | LifePO4(LFP) | ||||||||||||||||||||||||||||
| Nominal Voltage(V) | 51.2 V | ||||||||||||||||||||||||||||
| Nominal Capacity(WH) | 2560WH | ||||||||||||||||||||||||||||
| Usable Capacity(WH) | 2048WH | ||||||||||||||||||||||||||||
| Design Life | 10+ Years (25ºC/77F ) | ||||||||||||||||||||||||||||
| Physical | |||||||||||||||||||||||||||||
| Dimension(mm) | 440*133 *400 | ||||||||||||||||||||||||||||
| Weight(kg) | 27 | ||||||||||||||||||||||||||||
| Electrical | |||||||||||||||||||||||||||||
| Cycle Life | >6000, 25ºC,DOD80% | ||||||||||||||||||||||||||||
| Discharge Voltage(V) | 40~58.4 | ||||||||||||||||||||||||||||
| Charge Voltage(V) | 56~58.4 | ||||||||||||||||||||||||||||
| Charge/Discharge Current(A) | 25A(Recommended) | ||||||||||||||||||||||||||||
| 50A(Max) | |||||||||||||||||||||||||||||
| Internal Resistance | ≤30mΩ | ||||||||||||||||||||||||||||
| BMS | |||||||||||||||||||||||||||||
| Power Consumption | <2W (Work) <100mW(Sleep) | ||||||||||||||||||||||||||||
| Monitoring Parameters | System voltage, Current, cell voltage, cell temperature, module temperature | ||||||||||||||||||||||||||||
| SOC | Intelligent algorithm | ||||||||||||||||||||||||||||
| Communication | CAN/RS-485/RS-232 | ||||||||||||||||||||||||||||
| Operation | |||||||||||||||||||||||||||||
| Operating Temperature Range | -10ºC~50ºC | ||||||||||||||||||||||||||||
| Transport or Storage Temperature Range | -20ºC~45ºC | ||||||||||||||||||||||||||||
| Humidity | 15%~85% (No Condensing) | ||||||||||||||||||||||||||||
| Trouble Shooting Steps | |||||||||||||||||||||||||||||||
| 1 Problem determination based on: 1) Whether the battery can be truned on. 2) If battery is turned on, check the red light is off, flashing or lighting: 3) If the red light is off, check whether the battery can be charged/discharged. 2 Perliminary determination steps: 1) Battery cannot be turned on, switch on the lights are all no lighting or flashing. If the battery extemal switch is ON, the RUN light is flashing, and the extemal power supply voltage is 48V or more, the battery still unable to turn on, please contact distributor. 2) The battery can be turned on, but red light is lighting, and cannot be charged or discharged, red light is lighting, that means system is abnormal,please check values as following: 3) Temperature: Above 50ºC or under -10ºC, the battery could not work. Solution: to move battery to the normal operating temperature range between -10ºC and 50ºC. 4) Current: If current is larger than 100A, battery protection will turn on. Solution: Check whether current is too large or not, if it is, to change the settings on power supply side. 5) High Voltage: If charging voltage above 54.75V, battery protection will turn on. Solution: Check whether voltage is too high or not, if it is, to change the settings on power supply side. 6) Low Voltage: When the battery discharges to 37.5V or less, battery protection will turn on. Solution: Charge the battery for some time, the red light will turn off. Excluding the four points above, if the faulty is still cannot be located, turn off battery and repair. |