LFP rechargeable battery

personalizedfor automotive applicationshigh-power

Product overview
Automotive 12V main power supply for low-voltage vehicle loads. Designed for wide temperature range operation and high-rate charge/discharge performance to support demanding automotive scenarios.

Key features

• High discharge capacity: pulse charging/discharging up to 25C/42C and continuous charging/discharging up to 10C/15C respectively.
• Long life: ultra-long cycle life design with Cycle Life ≥ 8000 cycles, roughly double mainstream alternatives; lowers total lifecycle costs compared with lead-acid batteries.
• Mature BMS platform: high-precision sampling, hardware coulometry, OCV and EKF calibration for accurate SOC. MOSFET-based protection with millisecond fault response. Multiple low-current charging options (0.5A, 1A, 2A, 4A) for cold-start and deep-discharge recovery to extend battery life.
• Customizable: structure, cell selection, BMS and system solutions can be tailored to customer requirements.

Downloads
Brochure (PDF) available.

Technical specifications

• Cell type: LFP
• Rated voltage: 12.8V
• Rated capacity: 5Ah–44Ah
• Operating temperature: -30℃–65℃
• Cooling method: natural cooling
• Charging current: pre-charge: 0–4A; continuous: up to 10C
• Discharging current: continuous: up to 15C
• Communication: LIN / CAN / CANFD
• OTA: supported
• Safety level: QM–ASIL D
• IP rating: IP67
• SOC/SOH estimation accuracy: ±5%
• Current sampling accuracy: Range: [-200A, 200A], Accuracy: ≤±1% ±50mA; Range: [-1500A, 1500A], Accuracy: ≤±2% ±200mA
• Voltage sampling accuracy: Range: [-40, +85]℃, Accuracy: ≤±5 mV; out of range, Accuracy: ≤±10 mV
• Temperature sampling accuracy: Range: [-40℃, +105℃], Accuracy: ±2℃