12V 7Ah LiFePO4 Battery Pack
Higher Energy Density, Lighter Weight
7Ah capacity at ~850g (way lighter than equivalent lead-acid batteries), saving installation space and reducing load.
Wider Temperature Tolerance
Operates reliably between 15–60°C (discharge) & 15–45°C (charge) —more adaptable than lead-acid (sensitive to extreme temps).
Lower Internal Impedance, Higher Efficiency
≤80mΩinternal impedance (vs. lead-acid’s higher resistance) cuts energy loss, boosting charge-discharge efficiency.
Precise Protection & Longer Lifespan
Built-in safeguards (overcharge/overdischarge voltage/current limits) prevent damage, outlasting lead-acid in cycle life.
Faster Charge, Higher Current Capability
Supports max 3.5A charge & 10A discharge —quicker refueling and better performance for high-load devices (lead-acid is slower/lower).
Parameter | Specification | Note |
Nominal Capacity | 7Ah | Rated value |
Minimum Capacity | 6.8Ah | At 0.2C discharge (10V cut-off) |
Nominal Voltage | 12.8V | Standard operating voltage |
Shipment Voltage | ≥12.5V | Ready-to-use out of the box |
Max. Charge Current | 3.5A | 15–45°C operating temp |
Max. Discharge Current | 10A | 15–60°C operating temp |
Over-Discharge Protection | 2.5±0.05V (per cell) | Auto-releases at 3.0±0.05V |
Over-Charge Protection | 3.65±0.05V (per cell) | Auto-releases at 3.5±0.05V |
Internal Impedance | ≤80mΩ | AC impedance @ 1kHz |
Weight | ~850g | Compact & lightweight |