The Energizer 377/376 SR626SW SR66 Watch Battery will give long-lasting power in watches of all kinds, including those from top brands such as Seiko, Accurist and Timex, and can also be used to power calculators, pedometers and stopwatches. It is designed for use on continuous low drain but will give high pulse on demand as it uses multi-drain technology that allows it to perform to the highest standard in both high-draining digital and electric watches as well as low-drain analogue watches. This battery will also give reliable performance in laser bore sights for pistols, rifles and crossbows.
This Energizer button cell is much more energy dense than conventional batteries making it extremely light in weight, and it has a very long shelf life of between four and ten years, depending on the environment in which it is stored. This single use, non-rechargeable silver oxide battery has an operating temperature of -28'C to 55'C and does not contain any mercury, for added environmental and user safety. Despite its small dimensions of 6. 8mm x 2. 6mm, this Energizer battery has a powerful capacity of 28mAh that will keep watches and small electronics safely powered for many years.
- BatteryStation is a leading UK seller of batteries to consumers and business.
- We stock over 400 lines with high quantities of stock.
- In business since 2003, our small team is dedicated to getting orders out quickly and providing excellent customer service.
- Unlike other eBay sellers, we do not publish expiry dates on products. At any moment in time, we have over 2 million batteries in our 4000sq ft warehouse. Our entire stock is rotated at least every 3 months, and often much faster. This means we always have the newest stock from suppliers. We cannot record the expiry date on each item, and we only buy from manufacturers and authorised retailers.
- This means that items we have received have not been with us longer than 3 months.
- Zinc batteries, and miniature alkaline generally have 2 - 3 years, cylindrical alkaline have 6 - 9 years, and lithium have 10+ years
- We are pleased to offer the standard EBay returns policy of 30 days. If you start the return from within My eBay, the entire process is free of charge.
- As batteries are consumable, we cannot accept returns where the packaging has been opened. This is strictly enforced.
- Returns must be received in resellable condition so please take care when packaging your return and returns must be received within 30 days
- We will refund your return within eBay within 4 working days, although typically we do refund the same or next working day
- All our items standard pricing includes delivery. The delivery which is included free of charge is economy delivery and has a timescale of 3-5 Working Days (5-7 Actual Days). 99% of deliveries are much quicker.
- In the busy season on the approach to Christmas, Easter and other UK public holidays, times are slower.
- For faster deliveries, we also offer Next Day shipping, which is an extra cost. If you order before 4pm on a working day, it will be dispatched the same day, for delivery on the next working day. If you order after 4pm, or on a non-working day, it will be dispatched on the next working day, for delivery on the following working day. Working days are Monday to Friday except public holidays.
- Over 99% of Next Day deliveries do arrive on time




