--- product_id: 6717774 title: "Maxell SR626SW 377 Silver Oxide Watch Battery" brand: "maxell" price: "38 kr" currency: DKK in_stock: true reviews_count: 8 category: "Maxell" url: https://www.desertcart.dk/products/6717774-maxell-sr626sw-377-silver-oxide-watch-battery store_origin: DK region: Denmark --- # Long-lasting silver oxide chemistry 1.55V reliable power Precision fit for watches Maxell SR626SW 377 Silver Oxide Watch Battery **Brand:** maxell **Price:** 38 kr **Availability:** ✅ In Stock ## Summary > 🔋 Power your day, own your time. ## Quick Answers - **What is this?** Maxell SR626SW 377 Silver Oxide Watch Battery by maxell - **How much does it cost?** 38 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/6717774-maxell-sr626sw-377-silver-oxide-watch-battery) ## Best For - maxell enthusiasts ## Why This Product - Trusted maxell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY friendly swap:** Easy to replace yourself—no tools or tech skills required, just click and go. - • **Silver oxide strength:** Premium battery chemistry ensures consistent voltage and longevity for your timepiece. - • **Snug fit, zero wobble:** Engineered for a secure, no-looseness installation that stays put during your busiest days. - • **All-day power, no stress:** Keeps your smartwatch running from breakfast to bedtime without a hiccup. - • **Cost-effective endurance:** Affordable power solution that outlasts cheaper alternatives, saving you from premature watch upgrades. ## Overview The Maxell SR626SW 377 Silver Oxide Watch Battery delivers a steady 1.55 volts of reliable power with premium silver oxide chemistry, ensuring long-lasting performance for your watch or smartwatch. Designed for a precise, snug fit, it’s easy to replace yourself and keeps your device running all day, making it a cost-effective and trusted choice among professionals. ## Description 377 MAXELL 1 BATTERY Review: Good for my watch - I grabbed this battery for my smartwatch because I was sick of it dying halfway through the day when I’m chasing my kids around. This one actually keeps the watch going from breakfast to bedtime without me stressing about battery. I swap it in myself and it clicks in snug, no weird looseness or wobble. The first weekend I used it, we spent a whole afternoon at the park tracking steps and playground time and the battery still had plenty left at night. For what it costs, I’m glad it just works and I don’t have to think about it. Review: Tiny battery that keeps my watch going - This battery went into my old smartwatch that I use for steps and notifications. The last one died halfway through my shifts and annoyed me. This one actually makes it through my whole workday and then some, even on days I run errands after. I swap it in myself, and the fit feels snug so I’m not worried it will pop out. The moment I realized my watch still had juice after a long commute home, I was really glad I picked this instead of buying a new watch. Good if you just need something steady. ## Features - 377-1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000GX266M | | Antenna Location | Watch | | Battery Cell Composition | Silver Oxide | | Battery Cell Type | Silver Oxide | | Best Sellers Rank | #52,553 in Health & Household ( See Top 100 in Health & Household ) #327 in Coin & Button Cell Batteries | | Brand | Maxell | | Compatible Phone Models | 377 | | Customer Reviews | 4.6 out of 5 stars 534 Reviews | | Manufacturer | MAXELL | | Model Name | SR626SW | | Model Number | 377 | | Number of Batteries | 1 Unknown batteries required. (included) | | Recommended Uses For Product | Watch | | Reusability | Single Use | | UPC | 025215741074 | | Unit Count | 1 Count | | Voltage | 1.55 volts | ## Product Details - **Number of Batteries:** 1 Unknown batteries required. (included) - **Brand:** Maxell - **Battery Cell Composition:** Silver Oxide - **Recommended Uses For Product:** Watch - **Unit Count:** 1.0 Count ## Images ![Maxell SR626SW 377 Silver Oxide Watch Battery - Image 1](https://m.media-amazon.com/images/I/21N2C8oEseL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for my watch *by L***T on June 12, 2026* I grabbed this battery for my smartwatch because I was sick of it dying halfway through the day when I’m chasing my kids around. This one actually keeps the watch going from breakfast to bedtime without me stressing about battery. I swap it in myself and it clicks in snug, no weird looseness or wobble. The first weekend I used it, we spent a whole afternoon at the park tracking steps and playground time and the battery still had plenty left at night. For what it costs, I’m glad it just works and I don’t have to think about it. ### ⭐⭐⭐⭐⭐ Tiny battery that keeps my watch going *by A***N on June 24, 2026* This battery went into my old smartwatch that I use for steps and notifications. The last one died halfway through my shifts and annoyed me. This one actually makes it through my whole workday and then some, even on days I run errands after. I swap it in myself, and the fit feels snug so I’m not worried it will pop out. The moment I realized my watch still had juice after a long commute home, I was really glad I picked this instead of buying a new watch. Good if you just need something steady. ### ⭐⭐⭐⭐ Longer days on my watch now *by K***N on July 6, 2026* Long story short, this replacement battery keeps my smartwatch alive from my 8 am class to late-night study sessions without me hunting for a charger. I’m in a dorm, so I just swap it in at my desk and it snaps in tight, no wobble or weird gaps. First weekend with it, I walked to the park with my roommate, tracked steps and our random pull-up attempts for like three hours, and still had plenty of battery left at night. For the price, I’m just glad it works and I can stop babysitting the battery. ## Frequently Bought Together - Maxell SR626SW 377 Silver Oxide Watch Battery - Duracell 379 Silver Oxide Button Battery, 1 Count Pack, 379 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/6717774-maxell-sr626sw-377-silver-oxide-watch-battery](https://www.desertcart.dk/products/6717774-maxell-sr626sw-377-silver-oxide-watch-battery) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-06*