Have an account? Log in to check out faster.
The Renata 303MP watch battery is a 1.55V silver oxide, low-drain power source designed for reliable performance. Measuring 11.6 x 5.4 mm, it is mercury-free and delivers a capacity of 175 mAh. Manufactured in Switzerland, Renata is a trusted leader in high-quality button cells for watches and a wide range of electronic devices.
Interchange equivalents: Energizer 303, Maxell SR44SW, Varta V303, Rayovac 303, Duracell D303/357, Timex A, Citizen 280-08, Seiko SB-A9, and I.E.C SR1154 (SR44).
SOLD IN SLEEVES, PACK OF 10.
Friendly, dependable support when you need it
Fast delivery across Canada and USA
Shop with confidence with our 7-day return policy
Competitive pricing for professionals and businesses