A compact lithium-ion 9V battery with built-in USB-C charging, offering stable voltage and high capacity. Ideal for devices like smoke alarms, multimeters, wireless gear, and guitars.
- 9V constant output
- USB-C or Micro-USB rechargeable
- Fast charging (2–5 hours
- Long life: up to 1500 cycles
- Built-in safety protection
- LED charge indicator
- Low self-discharge
