12 Volts 100Ah LiFePO4 Lithium Iron Phosphate Battery for RV, Solar Marine and Off-grid Applications

$499.99 $374.99
10.20 (in)
9.70 (in)
6.20 (in)
Current Stock:


Our HQST 12V 100Ah Deep Cycle Lithium-Iron Phosphate (LiFePO4) Battery is perfect for standby and daily power needs, including off-grid RVs, cabins, home battery backup, solar/wind energy systems, medical equipment, and more. Unlike conventional lead-acid batteries, our HQST LiFePO4 battery is lighter, safer, and more powerful with a longer 2000+ cycle lifespan and 100% usable capacity to boot.

Need a little more power? Connect up to 4 batteries in parallel to expand the power capacity. HQST solar products will be your most economical long-term investment.

Note: ● Please be aware that if the batteries' Battery Management System (BMS) is activated and the battery voltage shows 0V, you must use a compatible Li charger to reactivate our Li batteries.

● Make sure to tightly screw the battery terminals in, having loose battery terminals will cause the terminals to build up heat resulting in damage to the battery.

● The two M8 bolts are tailor-made by us, so if you have any problems using the bolts, feel free to contact us.

● DO NOT string this battery in series. It is made ONLY for parallel connections using identical batteries.

Key Features

2000+ Longer Lifespan
This LiFePO4 Lithium battery adopts high performance battery cells, providing a lifespan of 2000+ cycles. This service life is 4 times longer than conventional lead-acid batteries.
Safety Charging
The built-in advanced battery management system (BMS) ensures safer usage than ever, preventing overdischarge, overcharge, overcurrent, and short-circuit. This lithium battery also has low / high temperature protection. When the temperature is below 32℉ or over 113℉, it will stop charging. When the temperature is below -4℉ or over 140℉, it will stop discharging.
Longer Shelf Life
This deep cycle LiFePO4 battery holds its charges between uses. At 77℉, it loses only 3% of its charge per month, which is 5 times lower than Flooded lead-acid batteries. So, even if you keep it in the garage for your yearly camping trip, it’ll have over two-thirds of its charge before you head out.
Power Most Appliances
This HQST Deep Cycle Lithium battery enables 1280Wh load power and up to 100A continuous discharge, which can power up most home appliances, such as a fridge, air-conditioner, washing machine, laptop, coffee maker, and more.
Lightweight and Powerful
This Lithium Iron Phosphate battery weighs only 27 lbs, which is about half as much as a lead-acid battery of the same capacity. It can run in various systems, including RVs, camper vans, off-grid cabins, home backup power, marine, emergency lights, wind/solar energy storage, and more.
12 Volts 100Ah Lithium Battery

Package Includes

One (1) 12 Volts 100Ah Lithium Iron Phosphate Battery

HQST 12 Volts 100Ah Lithium Battery

HQST 12 Volts 100Ah Lithium Battery 
Nominal Voltage: 12.8V Energy Density: 126.7Wh/L
Rated Capacity (12V): 100Ah Minimal Rated Capacity (12V): 95Ah
Internal Resistance:≤10mΩ Cycle Life (0.2C, 20±5℃): 80% DOD 2000+ cycles
Energy: 1280Wh Charge Voltage: 14.4 ± 0.2V
Maximum Charge Current: 50A Charge Cut-off Voltage: ≥14.6V
Charge Low Temperature Protection: 32℉ / 0℃ Charge High Temperature Protection: 140℉ / 60℃
Discharge Cut-off Voltage: ≤10V(1S) Maximum Continuous Discharge Current: 100A
Recommended:73.4 ± 9℉ / 23 ± 5℃ Over-Discharge Recovery Voltage: 9.6V ± 0.2V
Discharge High Temperature Protection: 149℉ / 65℃ Discharge Low Temperature Protection: -4℉ / -20℃
Charge:32~113℉ / 0~45℃ Discharge:-4~140℉ / -20~60℃
Dimensions:10.2 x 6.2 x 9.7 inches Weight: 27 lbs

Warranty Information

  • 2-year material and workmanship warranty