MyHummy uses 3 AAA batteries. To make the most of your new myHummy, always use top quality, high performance batteries. Use batteries with the same charge level. Never mix rechargeable and non-rechargeable batteries or batteries of different brands.

Only use AAA batteries with the nominal voltage of 1.5V or rechargeable NiMH batteries with the nominal voltage of 1.2V.

We have tested many battery brands and our recommended ones are:

Single-use / disposable batteries:
- Energizer (especially Ultimate Lithium batteries)
- Maxell (alkaline)
- Varta (alkaline)

Rechargeable batteries:
- Panasonic Eneloop and Eneloop Pro

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