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OEM 48V 50Ah Solar Panel Battery Storage

China MaxLi Battery Ltd. certification
China MaxLi Battery Ltd. certification
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OEM 48V 50Ah Solar Panel Battery Storage

OEM 48V 50Ah Solar Panel Battery Storage
OEM 48V 50Ah Solar Panel Battery Storage OEM 48V 50Ah Solar Panel Battery Storage OEM 48V 50Ah Solar Panel Battery Storage OEM 48V 50Ah Solar Panel Battery Storage

Large Image :  OEM 48V 50Ah Solar Panel Battery Storage

Product Details:
Place of Origin: Guang dong, China
Brand Name: MaxLi
Certification: UN38.3, CE, MSDS
Model Number: YS-48-50
Payment & Shipping Terms:
Minimum Order Quantity: 20
Price: 460-490/PCS
Packaging Details: UN carton per battery
Delivery Time: 15 days for samples and 30 days for bulk order
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 3000pcs per month
Detailed Product Description
Type: Lifepo4 Nominal Voltage: 48V
Nominal Capacity: 50Ah Weight: 38KG
BMS Maximum Charge Current: 50A Expected Cycle Life: Round 3,000 Cycles@100%DOD,1C At 25℃
Enclosure Protection: Iron(SPCC) Communication: Bleutooth For Option
Size: 412 X 438 X 135mm Housing Material: Iron Case(SPCC)
High Light:

50Ah solar panel battery storage


50Ah inverter solar battery


48V solar cell rechargeable battery






50 ampere hours (Ah). 


412 x 438 x 135mm

(162.5”x 172.5” x 33”)





38KG(128 lbs.)



rs232/rs485/can bus/others



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



50A max current, 0.2C to 58.4V,then 58.4V,charge current to 0.02C(CC/CV);

Charge cut-off current is 58.5V



50A max; dicharge cut-off current is 40.0V


Around 3,000 cycles@100% DOD, 1C at 25℃.


OEM 48V 50Ah Solar Panel Battery Storage 0


Features of this 48V100Ah LiFePO4 battery module

  • Longer Cycle Life: Offers up to 20times longer cycle life and five times longer float /calendar life than lead acid battery.
  • 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.
  • Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
  • Increased Flexibility: Modular Design enables deployment of up to up to ten battery in parallel.

BMS Specification

  • Overcharge/ Over discharge Over current/ short detection function;
  • RS232/RS485/CAMBUS communiations for option.




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.



  • 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

  • Electtic Vehicles, electric mobility
  • Solar /wind energy storage system
  • UPS, backup power
  • Telecommunication
  • Medical equipment
  • And so on


5. Package


OEM 48V 50Ah Solar Panel Battery Storage 1


6. FAQ


Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q: What about the lead time?
A: Sample needs around 15 days, mass production time needs negotiation.
Q: How do you ship the goods and how long does it take to arrive?
A:  Airline and sea shipping are optional.
Q: How to proceed an order?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.
Q: Is it ok to print my logo on product?
A: Yes, Logo print in battery shell.
Q: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us
in your email so that we’ll regard your inquiry priority.






Contact Details
MaxLi Battery Ltd.

Contact Person: Monica Chen

Tel: +8613129597658

Send your inquiry directly to us (0 / 3000)