Aluminum heater with meter (blue) - Davide Ongaro World Champion Edition, without battery

Compact incandescent ending with anodized housing for NiCd batteries the size of the sub-C (1200-3700mAh) checked the analyzer equipped with simple battery status, thanks to a meter terminal've always well informed about the status of the battery, greatly appreciate if the engine does not start. Often, during the long preheating will discharge the battery.