Fuspower SR626SW Watch Batteries AG4 LR626 377 1.5V Alkaline Button Coin Cell Batteries 10 Count Pack
Why you'll like it
- Universal Compatibility — Replaces multiple standard models including AG4, LR626, 377, 376, and LR66 cell types
- Reliable Voltage Output — Delivers a full 1.5-Volt charge optimized for precise quartz movements and small electronic components
- Extended Shelf Life — Formulated to preserve power for up to two years in storage for standby emergency readiness
- Multi Device Utility — Powers wristwatches, medical calculators, children books, and digital thermometers efficiently
- Advanced Leak Protection — Manufactured under strict quality control standards to protect internal circuitry from battery leakage
Product details
Description
Keep your timepieces and small electronics running reliably with the Fuspower SR626SW Alkaline Button Cell Batteries. This premium 10-count pack delivers a consistent 1.5-Volt charge, making it the perfect choice for high-precision quartz wristwatches, digital thermometers, calculators, key fobs, and children's interactive books.
Engineered with a stable discharge efficiency and advanced leak protection, these coin cells safeguard your delicate mechanisms while ensuring peak performance. Designed with a universal cross-reference fit, they seamlessly replace standard AG4, LR626, 377, 376, and LR66 models.
Whether you are reviving a favorite daily watch or powering essential household medical devices, this pack provides a dependable energy solution with an impressive two-year storage shelf life.
Shop authentic Fuspower products — imported from the USA. Browse more health & wellness at Dropy India.
How to use
- 1.
- Open the battery compartment of your watch or electronic device using the appropriate tool. 2.
- Remove the exhausted battery and clean the terminal contacts with a dry, lint-free cloth. 3.
- Wipe the new button cell clean before installation. 4.
- Insert the new battery firmly into the slot, ensuring the positive symbol plus sign faces upward according to the device markings. 5.
- Close the compartment securely.
- Store remaining cells in a dark, cool, and dry location away from children.
Ingredients
Zinc, Manganese Dioxide, Potassium Hydroxide, Steel Casing
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Fuspower |
|---|---|
| UPC | 792522503113 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Is 377 battery the same as SR626SW?
Yes, 377 and SR626SW are interchangeable codes for the exact same physical size and dimension button cell battery, measuring approximately 6.8 mm in diameter and 2.6 mm in thickness.
Is LR626 similar to L626F and SR626 watch batteries?
Yes, they share the same physical size. The primary difference lies in the chemical composition, where LR626 uses alkaline chemistry and SR626 typically uses silver-oxide, both of which fit the same electronic slots.
What is the shelf life of these coin cells?
These alkaline button cell batteries feature a reliable shelf life of approximately two years when stored properly in a cool, dark, and dry environment.
Are these Fuspower batteries authentic imports in India?
Yes, these are authentic imports sourced directly from global distributors. Dropy India ensures that all personal care and electronic companion products are completely genuine.
Can I use these button cells in my smartwatch?
No, these are standard single-use 1.5V alkaline button cells meant for classic analog or digital quartz wristwatches and small electronic devices. They are not rechargeable and will not fit modern rechargeable smartwatches.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.