The main reason to choose a lithium battery is its safety and quality.
If you plan to buy a battery to power your appliances in a boat, RV, camper and to store the electricity of a solar system or as trolling motor power supply, a Polinovel battery is a trustworthy choice.
HD1250 measures 197mm*165mm*170mm is protected by a reinforced plastic housing. It weighs 7.5 kg and has integrated carry handles that make transporting it to and from your boat or camper vehicle a little bit easier. It can be mounted in any position and can fit boats and other small vehicles or travel trailers. It is able to take the road’s worst bumps without dropping power and works well in bad weather. Comes with 640wh of reserve power.
Polinovel use lifepo4 chemistry to produce batteries, which makes our batteries durable, stable, safe, and able to handle many charges and discharge cycles. In the end, the HD1250 has a rigid and robust design that is perfect for bass boats and freshwater fishing, RV, kayak, leisure caravan, and other equipment.
|Maximum Modules in Series or Parallel||4|
|Dimensions (L x W x H)||197x 165 x 170 mm (7.8 x 6.5 x 6.7”)|
|Weight||7.5kg (17 lbs)|
|Recommended Charge Current||10A-25A|
|Maximum Charge Current||50A|
|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||15V (3.75 ±0.05 vpc, 0.5~1.5s)|
|Reconnect Voltage||14.6V (3.65 ±0.05vpc)|
|Maximum Continuous Discharge Current||50A|
|Peak Discharge Current||100A (<5s)|
|BMS Discharge Current Cut-Off||150A (±10A, 50-150ms)|
|Recommended Low Voltage Disconnect||10V|
|BMS Discharge Voltage Cut-Off||8.4V (2.1±0.1vpc, 50~150ms)|
|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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