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48V 300Ah LiFePO4 Lithium Battery

  • “BMS + Safe Board” dual protection
  • Patented screw fastening structure
  • Good performance in harsh environment
  • Intelligent battery management system
  • Support series or parallel connection
  • Effective customize technical solution
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48v 300ah lifepo4
48v 300ah lifepo4 48v 300ah lifepo4

Polinovel lithium iron phosphate batteries have many uses and are commonly used in golf carts, mobility vehicles, e-bike, e-scooter, 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 structure 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 powering 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 applications for your reference. If you can’t find your required application, get in touch to discuss your specific requirements.

Technical Parameters

SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Model ES48300
Nominal Voltage 51.2V
Nominal Capacity 300Ah
Energy 15360Wh
Self Discharge <3%/month
MECHANICAL SPECIFICATIONS
Dimensions (L x W x H) 840 x 450 x 340 mm (33.1 x 17.8 x 13.4”)
Weight 140kg (308.6 lbs)
Terminal Type Customizable
Case Material SPCC Steel With 250℃ High Temperature Baking Paint
Enclosure Protection IP54
Cell Type Cylindrical
Chemistry LiFePO4
CHARGE SPECIFICATIONS
Recommended Charge Current 60A-100A
Maximum Charge Current 100A
Charge Current (0 to -10 ºC) ≤0.1C
Charge Current (-20 to -10 ºC) ≤0.05C
Recommended Charge Voltage 56.8V-58.4V
BMS Charge Voltage Cut-Off: 62.4V (3.9 ±0.025 vpc, 1~1.5s)
Reconnect Voltage 60.8V (3.8 ±0.05vpc)
DISCHARGE SPECIFICATIONS
Maximum Continuous Discharge Current 200A
Peak Discharge Current 400A (<5s)
BMS Discharge Current Cut-Off 550A (±20A, 9±2ms)
Recommended Low Voltage Disconnect 40V
BMS Discharge Voltage Cut-Off 32.0V (2.0±0.05vpc, 120~180ms)
Reconnect Voltage 36.8V (2.3±0.1vpc)
TEMPERATURE SPECIFICATIONS
Discharge Temperature -20 to 60 ºC (-4 to 140 ºF)
Charge Temperature 0 to 45 ºC (32 to 113 ºF)
Storage Temperature (1 month) -20 to 60 ºC (-4 to 140 ºF)
Storage Temperature (3 months) -20 to 45 ºC (-4 to 113 ºF)
Storage Temperature (6 months) -20 to 25 ºC (-4 to 77 ºF)
PERFORMANCE CHARACTERISTICS

DIMENSION DRAWING

DOWNLOAD

icono pdf Download Specification of 48V 300Ah LiFePO4 Lithium Battery – ES48300

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1010 Longnian Building, 29 Longcheng Avenue, Nanlian Block, Longgang Str., Longgang District, Shenzhen, 518100, China
  +86-755-28906569
  info@polinovel.com

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Hot Selling Lithium Battery

Leisure RV Marine Boat Battery
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