Why our 12V 7Ah lithium batteries is better than 12V 7Ah lead-acid batteries?
- Our 12V 7Ah lithium batteries work life longer than lead-acid batteries, our lithium batteries worklife is 10 years, lead-acid batteries only can work 2-3 years.
- Our 12V 7Ah lithium batteries is lighter than lead-acid batteries, our lithium batteries weight is only 1/3 of lead-acid batteries weight.
- Our 12V 7Ah lithium batteries Charging speed faster than lead-acid batteries, our 12V 7Ah lithium battery full charge around 1.5 hours, 12V 7Ah lead-acid batteries full charge around 9 hours.
12V 7Ah LiFePO₄ lithium battery is a small, lightweight, and long-lasting battery ideal for low-power applications requiring dependable performance and compact size. Here’s a detailed overview:
Basic Specifications
Nominal Voltage: 12.8V (LiFePO₄ chemistry)
Capacity: 7Ah
Energy Storage: ~89.6Wh
Charge Voltage: 14.6V
Cut-off Voltage: ~10V
Standard Charge Current: ~3.5A (max ~7A)
Max Discharge Current: ~7A–15A (depends on BMS)
Cycle Life: 6,000+ cycles @ 80% DOD
Weight: ~1.0(2.2lbs)
Size: ~150 x 65 x 95 mm (customize able)
Key Features
Built-in BMS (Battery Management System):
Overcharge and over-discharge protection
Overcurrent and short-circuit protection
Thermal protection (over/under temperature)
Compact and Lightweight
No Memory Effect
Low Self-Discharge (<3% per month)
Maintenance-Free and Spill-Proof
Common Applications
Alarm and security systems
Backup power for routers/modems
Fish finders and portable electronics
Mobility devices (light-duty)
Solar lighting systems
Small UPS systems
DIY electronics and robotics projects
Advantages Over Lead-Acid
Much longer lifespan (up to 10x)
Lighter weight and smaller size
More usable capacity (100% DOD usable)
Stable voltage during discharge
Faster recharge time
Eco-friendly and safe chemistry
