• Reliable Lithium Battery
    With LCD USB

    Constant Power All The Time

    polinovel product

12V 300Ah Lithium Battery
With SOC Indicator

  • Model: HDN12300
  • LCD indicator display voltage SOC
  • USB output port to charging phone or electronics
  • “BMS + Safe Board” dual protection
  • The patented screw fastening structure
  • Good performance in harsh environment
  • Support series or parallel connection
  • Effective customize technical solution
  • High quality and punctual delivery

Polinovel lithium-ion batteries are expected to have the juice to power the electronics over the course of a full day of fishing, camping or solar storage, and other leisure activities. The HDN12300 model especially offers excellent reserve energy of 3840wh. With Polinovel battery, you don’t typically have to worry about getting power run out when you enjoy the happy time. This battery is dependable and always works when you need it to.

The structure of the battery is sturdy, vibration-resistant, and corrosion-resistant. Batteries represent the heart and blood of modern equipment. Without them and their life-giving current flow, nothing moves, nothing happens. Polinovel lithium-ion lifepo4 batteries offer even higher performance and lighter weight. They self-discharge about 1 percent per month. They’re smaller batteries that have more capacity, and they will allow you to discharge them to 100 percent.

Polinovel batteries are known well for the sustained performance over the long term. We also implement a variety of eco-friendly features into our batteries. This is a reliable design with some of the most advanced technology included. In comparison to the competition, this battery has a safe operation and a very long lifespan.

Technical Parameters

Model HDN12300
Nominal Voltage 12.8V
Nominal Capacity 300Ah
Energy 3840Wh
Self Discharge <3%/month
Maximum Modules in Series or Parallel 4
Dimensions (L x W x H) 520x 269 x 220 mm (20.5 x 10.6 x 8.7”)
Weight 38kg (83.8 lbs)
Terminal Type M8
Case Material ABS
Enclosure Protection IP56
Cell Type Cylindrical
Chemistry LiFePO4
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 14.2V – 14.6V
BMS Charge Voltage Cut-Off 15.4V (3.85 ±0.025vpc, 1~1.5s)
Reconnect Voltage 15.2V (3.8 ±0.05vpc)
Maximum Continuous Discharge Current 100A
Peak Discharge Current 200A (<5s)
BMS Discharge Current Cut-Off 300A (±20A, 9±2ms)
Recommended Low Voltage Disconnect 10V
BMS Discharge Voltage Cut-Off 8V (2.0±0.05vpc, 120~180ms)
Reconnect Voltage 9.2V (2.3±0.1vpc)
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)
Certifications CE, UN38.3, MSDS
Shipping Classification UN 3480, CLASS 9

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