12V Lithium-Ion Batteries
High energy density lithium-ion batteries for versatile applications
Our 12V lithium-ion batteries combine high energy density with lightweight design, making them ideal for a wide range of applications. These batteries feature advanced cell chemistry and battery management systems to ensure safety, reliability, and long service life.
Key Features
- Lightweight design - up to 70% lighter than lead-acid
- Low self-discharge rate (<3% per month)
- No memory effect
- Integrated BMS for cell balancing and protection
- 500-1000 cycle life at 80% DoD
- Fast charging capability
| Parameter | Specification |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity Range | 10Ah - 200Ah |
| Energy Density | 150-200 Wh/kg |
| Charge Voltage | 14.4V - 14.6V |
| Cut-off Voltage | 10.0V |
| Standard Charge Current | 0.2C |
| Max Charge Current | 1C |
| Standard Discharge Current | 0.2C |
| Max Continuous Discharge | 1C |
| Peak Discharge (3s) | 3C |
| Operating Temperature (Charge) | 0°C to 45°C |
| Operating Temperature (Discharge) | -20°C to 60°C |
| Storage Temperature | -20°C to 45°C |
| Cycle Life (80% DoD) | ≥ 800 cycles |
| Self-Discharge Rate | <3% per month |
Applications
Renewable Energy
Solar and wind energy storage systems
Electric Mobility
Golf carts, electric scooters, and utility vehicles
Marine
Boats, yachts, and marine equipment
Recreational Vehicles
RVs, campers, and off-grid applications
Backup Power
UPS systems and emergency power supplies
Industrial Equipment
Portable tools and equipment power
Safety Information
All ampereX lithium-ion batteries include advanced Battery Management Systems (BMS) that provide:
- Overcharge protection
- Over-discharge protection
- Short circuit protection
- Over-current protection
- Over-temperature protection
- Cell balancing
Safety Notice:
Always follow proper handling, charging, and storage guidelines. Refer to the user manual for detailed safety instructions.
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