Voltage-peak killer for 12-V lead-acid batteries for permanent battery-powered operation. This device suppresses all voltage spikes in the on-board electrical system and prevents damage to on-board electronics (ABS, air bag, control unit, incandescent lamps, hi-fi etc.) - Operating voltage: 12 V - Causes of voltage spikes: Improperly functioning alternator, loose contacts in the cabling, faulty car battery, jump starting with jump leads, additional electricity consumers such as a cool-box or amplifier, etc. - Size (L x W x H): approx. 2.8 x 2.3 x 1 cm - Cable length: approx. 56 cm - Weight: approx. 14 g - Material: Plastic - Colour: black - Simply connect between the + and - terminals - No power consumption, no reverse polarity Possible - Protects against excessive light-bulb wear caused by voltage spikes - Protects during jump starts and with additional electrical consumers - Small, compact, simple installation Similar to figure https://elecena.pl/product/18320531/voltage-peak-killer-12-v 2021-05-03 https://elecena.pl/product/18320531/voltage-peak-killer-12-v 2022-04-27 https://elecena.pl/product/18320531/voltage-peak-killer-12-v 2023-11-10 https://elecena.pl/product/18320531/voltage-peak-killer-12-v 2025-04-07