This battery holder from Keystone holds 4 AA batteries securely in place to provide a positive connection and maintain a low contact resistance. * Contact springs self-adjust to variations in battery length * Designed to withstand shock and vibration * Polypropylene holder material * Supplied with nickel-plated brass PC pins https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2024-11-11 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2025-03-23 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2025-05-22 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2025-08-28 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2026-05-03 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2026-06-16 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2026-07-09 https://elecena.pl/product/27219906/keystone-2477-thm-battery-holder-for-4-x-aa 2026-08-02