RS232 48V 2.5KWh Lithium Ion Rechargeable Battery
POWER WALL - HOME ENERGY STORAGE SYSTEM
HEPW sereies is MaxLi's home energy storage lithium batteries, which enables you to obtain safe, reliable and sustainable energy and ultimately improve the quality of life.
1.Specifications
50 ampere hours (Ah).
51.2V
rs232/rs485/can bus/others
700x443x107mm
(275.59”x 476" x 81.543")
38KG(128 lbs.)
shell material
Iron(SPCC)
Charge Temp: 0℃ to 45℃(32F to 113F) @
60%+-25% relative hunmidity
Discharge Temp: -20℃ to 60℃(-4F to 140F) @
60%+-25% relative hunmidity
Storage Temp: -20℃ to 60℃(-4F to 140F) @
60%+-25% relative hunmidity
DISCHARGE
80A max; dicharge cut-off current is 40.0V
80A max current, 0.2C to 58.4V,then 58.4V,charge current to 0.02C(CC/CV);
Charge cut-off current is 58.5V
Around 3,000 cycles@100% DOD, 1C at 25℃.
Perid of Warranty
The period of warranty is 36 months from the date of shipment. MAXLI guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.
Smart Built-in BMS
passive balancing(active balance optional), low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life. Besies, Bluetooth function for option that enables to monitor battery status, such as, voltage, capacity and so on.
If no otherwise specified, the rest time between charging and discharging is 30min.
2. PERFORMANCE AND TEST CONDITIONS
Performance And Test Conditions
Test should be conducted with new batteries within one week after shipment from our factory and the batteries shall not be cycled more than five times before the test. Unless otherwise specified, test and measurement shall be done under temperature of 20±5℃ and relative humidity of 45~85%. If it is judged that the test results are not affected by such conditions, the tests may be conducted at temperature 15~30℃ and humidity 25~85%RH.
3. STORAGE & TRANSPORTAION
- Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
- Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
- The battery should be stored in 50% SOC during transportation.
- The battery need to be charged every 6 months if out of use.
- Keep the battery against dropping, turning over and serious stacking during loading.
4. APPLICATION
- Solar/wind energy storage
- Generator storage
- Golf cart/RV/EV/Boat
- Floor cleaning machine
5. Package
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.