The battery is connected via a battery cable with the speed display and the charger or solar charging controller. A battery cable is included with every speed display. We recommend high quality batteries from Banner:
- Rated voltage: 12V
- Capacity: 7.2Ah
- Low self-discharge
- Suitable for outdoor use
- No dangerous goods according to FAA and IATA
- Can be used independently of location
- Absolutely maintenance-free over the entire service life
Of course, other 12V batteries can be used.