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LiFePO4 12v 300ah lithium ion battery pack Group 4D

LiFePO4 12v 300ah lithium ion battery pack Group 4D

  • Nominal voltage 12V (12.8V) | Nominal capacity: 300Ah | Stored energy:  3,840 Wh
  • Size L*W*H:  485.3*169*239   Weight : 25.9Kg 

Designed with Group 4D dimensions and integrated Bluetooth 5.0, this powerful lithium battery delivers dependable energy for a variety of demanding scenarios. Perfect for RVs, camper vans, off-grid power systems, trolling motors, and home energy storage. It’s equally effective for industrial-grade needs, including floor scrubbers and mobile work equipment. With support for up to 4S4P configurations, it’s a flexible solution built to meet diverse energy demands with ease.

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Product Features

BMS

Built-in 200A BMS & Multiple Protections

12V 300Ah LiFePO4 battery with built-in 100A relay and battery management system (BMS) to provide overcharge, overcurrent, high/low temperature and short circuit protection. Chemically and thermally stable.
Fast Charging & TFT Full Color Screen

Fast Charging 

Two-hour fast charging. 5 times faster than lead-acid batteries
Long Life

Extra Long Life and Easy to Use

Provides over 8000 cycles, lowering total cost of ownership. Zero maintenance and zero pollution. 70% lighter than lead-acid batteries of the same capacity.
ODM OEM

Powerful compatibility-Support OEM&ODM-Size customization

As a supplier of lithium batteries with 13 years of experience, BSLBATT supports various sizes and voltage options.
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BSLBATT Deep Cycle Lithium Battery Advantages

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Cell & BMS

EVE A+ Cell & BSL R&D BMS
20+thermal runaway protection
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2

10x charging rate

Easy to install Zero maintenance No labor hazards Good long-term value
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Bluetooth 5

Bluetooth Connection

Check battery status, power, voltage and temperature at any time
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Cycle lif

Battery Life

≥3500 @80%DOD
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6

Protection level

Lighter and more powerful than lead-acid batteries, IP65 rated
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LiFePO4 battery VS lead-acid battery


Effectively save 70% of total cost of ownership in 5 years

BSLBATT 12.8 300Ah LiFePO4 Deep Cycle Batteries leads the industry in performance, safety, energy efficiency, charging speed, weight and size.

LFP VS Lead-acid Battery
3X energy, 70% lighter, maintenance-free, 0 pollution.

LiFePO4-battery-VS lead-acid battery

BSLBATT 4 series & 4 parallel

Maximum 4 series / 4 parallel

FREE TO EXPLORE AND EXPAND
Max 4S or 4P: Configure up to 4S to build a 12V 1200Ah battery system (15,360 max energy), capable of operating at up to 100A continuous discharge current.
Configure up to 4P to build a 48V 300ah battery system (51.2volt max voltage) 
power accessto advantures anywhere

UL CE IEC UN38

UL CE IEC UN38.3 certification

5-year-10,000-hour warranty

5 years or 10,000 hours warranty

Fast shipping within 28 working days

Fast delivery within 28 working days

BSLBATT 12V 300ah Deep Cycle Lithium Battery Application

RVs,Camper,Trailer,Home,Truck,Kayak,Sweeper,Floor Scrubber,Mobility Scooter,Wheelchair.Backup Power Supply,Monitoring Equipment,etc.

BSLBATT-Deep Cycle Battery ApplicationBSLBATT Deep Cycle Battery Application

Technical Parameters

B-LFP12-300.webp
B-LFP12-300.webp
0102
  • Nominal voltage: 12V (12.8V)
  • Nominal capacity: 300Ah
  • Stored energy: 3,840Wh
  • Dimensions L*W*H (MM) 485.3*169*239
  • Weight 25.9Kg
  • Maximum Continuous Discharge 1C
  • Maximum Continuous Charging 0.5C
  • IP protection: IP54
  • Warranty: 5 years
  • Cycle life: ≥3500@80% DOD
  • Number of cycles: 8000 times
  • Cell Certification: UL/CE/ICE/KC/UN38.3/ISO/ROHS
  • Battery Certification UN38.3 / UL 1973 / UL 9540A
  • Battery Group Solution 4S1P
  • Charging Temperature 32°F to 131°F (0℃ to 55°C)
  • Discharging temperature -4°F to 140F (-20℃ to 60℃)
  • Storage Temperature 3 Month -4°F to 140°F (-20℃ to 60℃)
Technical Parameter

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