12V 50ah 100ah 150ah 200ah250ah Gel Storage Lithium Ion LiFePO4 Starter Home Portable Battery for Solar System Street Lights Power Storage

Product Description

Maintenance Free Gel Battery 12V 120Ah

Gel Battery 12V 120Ah
Gel Battery Interior
Battery Terminals
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High Capacity

120Ah @ 10hr rate

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Wide Temp Range

Works from -45ºC to 50ºC

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Long Cycle Life

Up to 3287 cycles @ 30% DOD

Rated Voltage Capacity (10hr) Weight Max Discharge Max Charge Self-Discharge Material
12V 120Ah 44.8Kg 30I 10A (3min) ≤0.25C10 <2%/month ABS
Using Temperature Charge Voltage (25ºC) Cycle Life Performance Capacity vs Temp
Discharge: -45ºC~50ºC
Charge: -20ºC~45ºC
Storage: -30ºC~40ºC
Float: 13.2V-13.6V
Average: 13.8V-14.4V
100% DOD: 900 times
50% DOD: 2130 times
30% DOD: 3287 times
105% @ 40ºC
90% @ 0ºC
70% @ -20ºC
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Discharge Characteristics (25ºC, A)

Terminal Voltage 1H 3H 5H 10H 20H 50H 100H 120H
1.7V55.2225.1116.7812.725.592.351.281.13
1.75V54.1224.8516.4812.575.462.261.191.05
1.8V53.0424.6116.2212.005.332.181.140.98
1.85V50.9224.4715.9111.975.072.091.070.92
Technical Specifications Chart
Production Line
Quality Testing
Battery Application

Frequently Asked Questions

What is the advantage of a Maintenance Free Gel Battery?
Gel batteries use a silica-based gel to hold the electrolyte, making them spill-proof and vibration resistant. Being maintenance-free means you don't need to add water or check electrolyte levels during its service life.
How many cycles can I expect from the 12V 120Ah battery?
The cycle life depends on the Depth of Discharge (DOD). It can achieve approximately 900 cycles at 100% DOD, 2130 cycles at 50% DOD, and up to 3287 cycles at 30% DOD.
What is the recommended charging voltage?
For float charging at 25ºC, the recommended voltage is 13.2V to 13.6V. For average/cycle charging, it should be between 13.8V and 14.4V.
Can this battery work in extreme cold or hot weather?
Yes, this battery is designed for a wide temperature range. It can discharge effectively between -45ºC and 50ºC, making it suitable for various outdoor solar and power storage applications.
What is the self-discharge rate of this battery?
The battery features a very low self-discharge rate of less than 2% per month at 25ºC, allowing for longer storage periods without losing significant power.
Is the ABS cover material durable?
Yes, the battery uses high-quality ABS material for the cover, which provides excellent impact resistance and protects the internal components in demanding environments.

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