Rechargeable LiFePO4 battery CARRERA Re-Battey 3.2V 700mAh 7A

CARRERA Re-Battey is a single-cell rechargeable LiFePO4 battery with a nominal voltage of 3.2V and a rated capacity of 700mAh. Designed for applications that require a compact, stable power source, this cell delivers a maximum continuous discharge current of 7A and brings the characteristic safety and long cycle life of LiFePO4 chemistry to small electronics and portable systems.

Advantages

The LiFePO4 chemistry provides stable output voltage during discharge, improved thermal and chemical stability, and a longer cycle life compared with many other rechargeable cell types. With a 7A maximum discharge capability, the cell can supply short bursts of higher current for motor drivers or power-hungry modules while remaining compact. The construction minimizes risk of thermal runaway and supports predictable performance over many charge/discharge cycles.

Suitable for

• Small electronics and handheld devices
• Backup power modules and memory retention circuits
• Portable sensors and measurement instruments
• Hobby projects, RC accessories and DIY electronics
• Low- to medium-power motor drivers and actuators

Key specifications

• Chemistry: Lithium iron phosphate (LiFePO4)
• Nominal voltage: 3.2 V
• Rated capacity: 700 mAh
• Maximum continuous discharge current: 7 A
• Cell type: single rechargeable cylindrical/prismatic cell (manufacturer format)

How to use

Charge the cell with a compatible LiFePO4 charger or a programmable charger set to LiFePO4 charging parameters (CC/CV with final voltage appropriate for LiFePO4 cells). Avoid charging with chargers configured for other lithium chemistries unless the charger has a dedicated LiFePO4 profile. Install the cell in devices observing correct polarity and secure mounting to prevent mechanical stress. For series or parallel assemblies, ensure cells are matched in state of charge and health and use proper balancing and protection circuitry.

Recommendations

Operate the battery within the recommended temperature range for LiFePO4 cells and avoid deep discharge below the manufacturer’s advised cutoff voltage. Use overcurrent protection sized slightly above the 7A maximum continuous rating for short peaks, and include thermal and voltage monitoring where continuous high-current draw or critical loads are involved.