Power your devices with our premium Alkaline 1.5V Button Coin Cell Batteries, compatible with models 377A, 377, 177, LR626, AG4, and SR626. With a robust 18 Ah capacity, these batteries are ideal for low-drain devices like watches and calculators. CE and ROHS certified for safety, they come with an expiry date of 2027. Enjoy fast, free UK shipping and a best price guarantee. Trust Dan's Clock Shop for quality and peace of mind with our easy return policy. Stock up today for reliable power!.