HQST 12V 300Ah (330Ah) Mini Size LiFePO4 Battery, Automotive-Grade Cells with 200A BMS, 4224Wh Energy, Perfect for RV, Trolling Motor, Boat, Solar Off-Grid, Home Emergency Backup

Walmart

HQST 12V 300Ah (330Ah) Mini Size LiFePO4 Battery, Automotive-Grade Cells with 200A BMS, 4224Wh Energy, Perfect for RV, Trolling Motor, Boat, Solar Off-Grid, Home Emergency Backup

$439.99

  • True 4,224Wh Capacity & Mini Size: Delivers full usable 4,224Wh with no inflated specs in a 330Ah LiFePO4 design up to 49% smaller than 3×100Ah and 30% smaller than standard 12V 300Ah batteries, saving space, reducing complexity, and lowering cost while providing the same 3× power.
  • Automotive-Grade Cells & 200A BMS: Brand-new EV-grade cells ensure true capacity, stable output, no swelling, long cycle life up to 8,000 cycles at 70% DOD, and up to 200A continuous discharge; the 200A BMS handles heavy loads easily.
  • Reinforced Structure & Safety: Cells are secured with high-quality insulating ribbon, aluminum heat-dissipation fins on the BMS board maintain optimal temperature under heavy loads, and all internal connections are tightly fixed to prevent loosening and improve safety.
  • High-Value Off-Grid Power: Offers more usable energy and better cost efficiency, enough for weekend camping or more than 2 days off-grid living without early shutdowns; built for RV, trolling motor, boat, cabin, marine, and home emergency backup.
  • Series & Parallel Scalable Expansion: Connect in series or parallel for 24V, 36V, or 48V systems, expand to 12.8V 1320Ah, or support up to 16 batteries (4P4S) for 67.584kWh of home backup power during hurricanes or snowstorms.
  • Important Reminders: Ensure terminals are securely fastened to avoid heat and damage; after a full 200A continuous discharge, avoid immediate 100A recharging to prevent high-temperature charging protection; optimal charging is 60A, maximum is 100A, and exceeding it can shorten battery lifespan.
  • Automotive battery type: Lithium Iron Phosphate Battery
  • Battery post location: Top Post
  • Volts: 12 V
  • Brand: HQST Solar
  • Vehicle type: Car
  • Vehicle model: 300Ah Battery
  • Dimensions: 15.16 x 10.24 x 7.68 in
  • Marine cranking amps: 300 Ah
  • Features: Easy Installation
  • Vehicle fitment type: Universal
  • Model: HBT12330LFP-S48
  • Accessories: 4*M8 Bolts
  • Compatible cars: RV
  • Assembled product weight: 57 lb
Tienda:
Walmart
Marca:
HQST Solar
Modelo:
HBT12330LFP-S48
Fabricante:
HQST Solar
Clasificación:
Vehicle Batteries

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