Heating Series Deep Cycle 12V 300AH LiFePO4 battery OEM

Heating Series 12V 300AH LiFePO4 battery

This heating series deep cycle 12V 300Ah LiFePO4 battery uses a proprietary, low draw technology to keep your battery warm and ready to charge no matter what weather you may face. The stable chemistry and built-in battery management system help provide you with safe and reliable power on your adventures.

Our batteries are also backed by a 10-year lifespan to make your battery anxiety a thing of the past! Ideal for industrial purposes where you need a long lifespan battery that charges quickly, or for outdoor uses like hiking or camping where weight is at a premium.

Cold Weather Lithium Batteries

The keheng 12v 300ah LiFePO4 battery is ideal for deep cycling in RVs and boats，excellent performance in low temperature environment, belongs to heated battery. this battery has an automatic BMS system that gives 10 different protection modes which includes over and under voltage, over and under temperature, over current, short circuit, fault events, etc.

This Low Temperature battery has a built-in heating system to safely charge and use your battery down to -5°F. This battery also has a wireless Bluetooth communications built-in. Download for free on a Apply IOS or Android app store.

Best Bms Protection Board To Control Battery

REAL-TIME MONITORING(Optional)Phone APP Connects To Bluetooth

Beat Structural Design

The independent bracket has better stability and perfect battery protection.

Auto-Balancing Function

Improve charging efficiency in the long term Connection In Paralle( Maximum of 4 Batteries)

Best portable 12v low temperature battery

The compact size is very convenient for users in extremely cold areas such as RVs, outdoor camping, boats, golf carts, etc.

Heating Series LiFePO4 Battery Applications

Cold Weather Lithium Batteries
The 12v 300Ah lithium battery and is part of Keheng’s Low Temperature Heating Series. This lithium iron phosphate battery is specially designed for cold weather performance. Keheng’s heating Series batteries can safely charge at temperatures down to -30°C (-4°F) using a standard charger. The system features proprietary technology which draws power from the charger itself, requiring no additional components.

Solar/wind Energy storage system/
RV/Camping
Golf carts
Recreational Vehicles(RVs)
Marine machine
UPS Backup power system
Solar street light

Features

The working temperature can reach -30°C
LCD display optional, real-time understanding of battery voltage and capacity.
200A continuous output voltage can continuously charge big-power devices.
The intelligent BMS system can accurately control the battery to improve the lifespan, no explosion, no fire.
Drop-in replacement for heavy lead-acid(AGM / GEL) battery，1/3weight but same capacity.
2000times cycle life@100% DOD , 7000times cycle life@50% DOD , 10 years design lifespan.
Maintenance-free, fully sealed, and waterproof.

Intelligent Battery Management System(BMS)

Over charge protection function
Over discharge protection function
Over current protection function
Short protection function
Over temperature protection function
Automatic cell balance function

Technical data

Nominal Voltage	12.8V
Rated Capacity	300AH @0.5C to 9.6V
Stored energy	3840Wh
Cycle life@100%DOD	2000 Cycles
Approx. Weight	32kg
Internal Resistance	≤30.0 mΩ
Max. Charge Current	200 A
Max. Discharge Current	200 A
Charge Cut-off Voltage	15.2V
Discharge Cut-Off Voltage	9.6V
Dimensions	L520mm×W268mm×H220mm
Low temperature self heating	Avaliable(0~-30°C)
Operating Temperature Range Charge Discharge Recommended	-22°F (-30°C) to 113°F (45°C) -22°F (-30°C) to 140°F (60°C) 59°F (15°C) to 95°F (35°C)
Self-Discharge Rate	≤3%/month
Life Expectancy (years)	10 years @25°C in 80%DOD
Self Discharge	Approx. 2% per month @ 25°C
Long Term Storage	Charge every 6 months
Short Circuit Protection	Automatically recover after removal of short
Terminal Type	Female Copper Insert M8 (M8/mm)