Tamiya 41004 Alkaline Booster Battery for R/C Engine Start Power Champ HP 1  [41004]

Reliable Starter Current for Model Engines

The Tamiya 41004 Alkaline Booster Battery, sometimes called the Power Champ HP 1, provides a reliable surge of power for radio-controlled engine starting systems. It is intended to give consistent ignition support so you can get models running without guesswork.

Quality Alkaline Build for Consistent Output

Built from durable alkaline components, the Tamiya 41004 delivers steady voltage and a longer useful life compared with cheaper alternatives. That consistent output helps maintain cranking speed across repeated starts.

Practical Compatibility and Use

The booster works with a wide variety of Tamiya starter setups and is useful for both competitive and hobby use. Keep one in your toolbox to ensure reliable starting across multiple models.