Renata LR44 Swiss Made Button/Coin Cell Watch Battery, with Long Expiry date
Watch Battery. Renata's make over 40 different watch battery types, mostly silver oxide 1.55 Volt, this offers a suitable power source for any electronic device requiring an ultra-compact, long lasting, low voltage power source. Thanks to its close association with the Swiss watch industry, Renata LR44 (2-PACK) has first-hand knowledge of what ahigh-qualitywatch battery must stand for.
Chemical system: Zinc / Manganese Dioxide, high drain