Wholesale 12V 300Ah LiFePO4 Batteries for Industrial Applications – Reliable, High-Capacity Power Solutions

Nominal Voltage
12.8V

Nominal Capacity
300Ah

Energy
3840Wh

LiFePO4 Battery Packs

12.8V 300Ah LiFePO4 Battery

High Energy Efficiency and Fast Charging

With high energy density and efficiency, a 12V 300Ah LiFePO4 battery provides consistent power output and supports rapid charging, which enhances operational efficiency in demanding applications.

Longer Lifespan and Enhanced Durability

LiFePO4 batteries offer an extended cycle life, often lasting over 3,000 to 5,000 cycles, which reduces replacement frequency and total cost of ownership, making them ideal for long-term industrial use.

Specifications

LiFePO4 Battery 12.8V 300Ah Lithium Battery 3840Wh
Nominal Voltage
12.8V
Nominal Capacity
300Ah
Energy
3840Wh
Cycle Life
>2000 cycles @0.2C 100%DOD
Months Self Discharge
<3%
Efficiency of Charge
100% @0.2C
Efficiency of Discharge
96~99% @0.2C
BMS Functions
Over charge, over discharge, over current, short circuit and temperature protection
Charge Voltage
14.2-14.6V
Charge Mode
0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV)
Charge Current
60A
Max. Charge Current
150A
Standard Discharge Current
60A
Max Continuous Discharge Current
200A
Discharge Cut-off Voltage
10V±0.5V
Storage Temperature
-20 ℃ to 45 ℃ (-4F to 113F) @60±25% Relative Humidity
IP Class
IP65
Plastic Case
ABS
Approx. Dimensions
L520XW269xH220mm
Approx. Weight
31.5KG

Frequently Asked Questions

Lithium iron phosphate deep cycle battery pack answers, if you do not find the answer you are looking for, please contact us. We’ll get back to you within 24 hours.
1. What is the typical lifespan of a 12V 300Ah LiFePO4 battery?
A 12V 300Ah LiFePO4 battery typically lasts 3,000 to 5,000 cycles, which translates to 10-15 years, depending on usage and maintenance.
2. Can a 12V 300Ah LiFePO4 battery be used for solar energy storage?
Yes, LiFePO4 batteries are an excellent choice for solar energy storage due to their high efficiency, long life, and ability to handle deep discharges.
3. Is a 12V 300Ah LiFePO4 battery safe to use?
LiFePO4 batteries are among the safest lithium-ion options, featuring stable chemical structures and built-in protections against overcharging, overheating, and short circuits.
4. How long does it take to fully charge a 12V 300Ah LiFePO4 battery?
Charging time depends on the charger’s output, but a high-quality charger can fully charge a 12V 300Ah LiFePO4 battery in 5-7 hours with a 50-amp charger.
5. Can I connect multiple 12V 300Ah LiFePO4 batteries in series or parallel?
Yes, you can connect these batteries in series to increase voltage or in parallel to increase capacity, making them flexible for different energy needs.

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