We promote the use of lifepo4 lithium batteries in households to help families globally.

48V 75Ah Lithium Battery ES4875

  • Model: ES4875
  • Good performance in harsh environment
  • Intelligent battery management system
  • Support series or parallel connection
  • Effective customize the technical solution
  • High quality and punctual delivery
  • Trustworthy innovative lithium battery manufacturer

Polinovel lithium iron phosphate batteries have many uses and are commonly used in golf carts, mobility vehicles, solar energy storage, automated guided vehicle (AGV), automotive, marine, boat, medical devices, telecommunication, and much more. The performance of our LFP battery is good. It is often employed in energy storage and driving traction that require a long lifespan and a good level of safety.


Polinovel lifepo4 batteries adopt durable internal structures to ensure they are suitable for the toughest conditions, such as high charge and discharge currents, humid environments, and mechanical shocks or vibrations. These lithium-ion batteries are well-defined performance, long-term stability, are keeping efficiency, last much longer than conventional batteries, giving you peace of mind and saving time and money on maintenance and replacements.

Polinovel batteries power and charging various general purpose and instrumentation equipment. The scope for using lithium iron phosphate batteries in a wide range of applications is limited only by your imagination. Here just included a part of the applications for your reference. If you can’t find your required application, get in touch to discuss your specific requirements.

Technical Parameters

Model ES4875
Nominal Voltage 51.2V
Nominal Capacity 75Ah
Energy 3840Wh
Dimension (L*W*H) mm 540*480*178
Weight 43.5kg
Standard Charge Current 15A
Max. Charge Current 75A
Max. Constant Discharge Current 75A
Peak Discharge Current 315A  (<30s)
Recommend Charge Voltage 56.8V-58.4V
Discharge Cut-off Voltage 40V
Battery Type Lithium Iron Phosphate (LiFePO4)
Self Discharge Per Month <3%
Enclosure Protection IP65
Charge Temperature 0 to 45 ºC
Discharge Temperature -20 to 60 ºC
Storage Temperature (1 month) -20 to 60 ºC
Storage Temperature (3 months) -20 to 45 ºC
Storage Temperature (6 months) -20 to 25 ºC

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