Design: 9V E-Block batteries, Battery type: 6HR61 / 9V / 9V E-Block / 6F22 / 0097, Battery capacity: 350 mAh, Battery type: Lithium-Ion (Li-Ion), Voltage: 9 V, Height: 48.5 mm
- Rechargeable 9 V lithium batteries
- Durable and reusable
- 350 mAh capacity for devices
- Stable 9 V output voltage
- Includes convenient charging cable
- Ideal for smoke detectors, measuring devices, and toys