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48V 120Ah 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
  • High quality and punctual delivery
  • Trustworthy innovative lithium battery manufacturer
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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 LEV48120
Nominal Voltage 48V
Nominal Capacity 120Ah
Energy 5760Wh
Self Discharge <3%/month
Maximum Modules in Series or Parallel N/A
MECHANICAL SPECIFICATIONS
Dimensions (L x W x H) 790 x 260 x 300 mm (31.1 x 10.2 x 11.8”)
Weight 60kg (132.3 lbs)
Terminal Type customizable
Case Material Iron
Enclosure Protection IP54
Cell Type Cylindrical
Chemistry LiFePO4
CHARGE SPECIFICATIONS
Recommended Charge Current 25A-60A
Maximum Charge Current 100A
Charge Current (0 to -10 ºC) ≤0.1C
Charge Current (-20 to -10 ºC) ≤0.05C
Recommended Charge Voltage 53.25V-54.75V
BMS Charge Voltage Cut-Off 57.75V (3.85 ±0.025 vpc, 1~1.5s)
Reconnect Voltage 57.0V (3.8 ±0.05vpc)
DISCHARGE SPECIFICATIONS
Maximum Continuous Discharge Current 100A
Peak Discharge Current 200A (<2s)
BMS Discharge Current Cut-Off 300A (±20A, 9±2ms)
Recommended Low Voltage Disconnect 37.5V
BMS Discharge Voltage Cut-Off 30.0V (2.0±0.05vpc, 120~180ms)
Reconnect Voltage 34.5V (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)
COMPLIANCE SPECIFICATIONS
Certifications CE, UN38.3, MSDS
Shipping Classification UN 3480, CLASS 9
PERFORMANCE CHARACTERISTICS

DIMENSION DRAWING

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Please fill out the form below or send email to sales@polinovel.com, we will get back to you promptly.

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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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