Compact Power

Expanding Compact Power: 6.4V 6Ah LiFePO4 Safety Testing

Not every application requires a 12V battery. Lower-voltage LiFePO4 platforms can provide an efficient rechargeable solution for compatible compact equipment.

A 6.4V 6Ah LiFePO4 configuration has completed third-party testing to UL 2054:2021.

A Different Voltage for Different Applications

The evaluated battery uses two LiFePO4 cells connected in series, producing a nominal battery voltage of 6.4V.

This makes the platform fundamentally different from conventional 12.8V four-series LiFePO4 batteries.

Integrated Battery Protection

The tested configuration includes over-current and short-circuit protection designed to respond when electrical conditions exceed defined limits.

Safety Testing Still Matters at Lower Energy Levels

• Short-circuit testing
• Abnormal charging
• Abusive overcharge
• Forced discharge
• Temperature testing
• Mechanical stress testing
• Drop impact testing

A Broader LiFePO4 Product Platform

Adding lower-voltage battery configurations allows HeyFuture to explore additional compatible applications beyond traditional 12V energy storage.

The same engineering priorities remain important: clearly defined electrical limits, protection circuitry and validation of the complete battery assembly.