{"id":5794,"date":"2026-07-31T01:37:08","date_gmt":"2026-07-31T01:37:08","guid":{"rendered":"https:\/\/www.batteriesfast.co.uk\/blogs\/?p=5794"},"modified":"2026-07-31T01:43:14","modified_gmt":"2026-07-31T01:43:14","slug":"samsung-watch-8-40mm-battery-test-small-watch-face-long-battery-life","status":"publish","type":"post","link":"https:\/\/www.batteriesfast.co.uk\/blogs\/archives\/5794","title":{"rendered":"Samsung Watch 8 40mm Battery Test: Small Watch Face, Long Battery Life"},"content":{"rendered":"\n

The biggest pain point of small-sized smartwatches is their small battery and short Samsung Watch 8 40mm Battery<\/a> <\/strong>life. The Samsung Watch 8 40mm delivers a respectable performance with its 325mAh battery. This is a 25mAh increase compared to the 300mAh of its predecessor, the Watch 7.<\/p>\n\n\n\n

Despite the small increase of 25mAh, combined with the more efficient One UI 8 Watch system and Wear OS optimizations, the Samsung Watch 8 40mm’s battery life is remarkably robust. Samsung officially claims up to 40 hours of battery life, with approximately 30 hours after enabling Always-On Display (AOD). In actual use, it easily achieves 1-2 days of Samsung Watch 8 40mm Battery<\/a><\/strong>life. Light use can even approach two days, while heavy use can last about a day and a half.<\/p>\n\n\n\n

The Samsung Watch 8 40mm supports WPC wireless fast charging, allowing for quick recharging simply by placing it on a charging pad.<\/p>\n\n\n\n

In summary: The Galaxy Watch 8 40mm proves with its 325mAh battery that a small watch face doesn’t necessarily mean poor battery life. The Samsung Watch 8 40mm’s 40-hour battery life is more than enough for daily commutes and activity tracking, and a two-day charging schedule won’t leave you with Samsung Watch 8 40mm Battery<\/a><\/strong>anxiety. If you like the elegant small watch face but don’t want to charge it every day, the Samsung Watch 8 40mm is worth considering.<\/p>\n\n\n\n

Enjoy unbeatable value without compromising on quality. Upgrade your Samsung Galaxy Watch 8 40MM SM-L320 SM-L325<\/a> with a high-capacity, affordable battery designed for durability and performance.<\/p>\n\n\n\n

The Samsung EB-BL325ABY uses premium Grade A battery cells, offering a longer lifespan and more charge cycles for the Samsung Watch 8 40mm battery. More use on a single charge keeps your device at its best all day.<\/p>\n\n\n\n

Fast Charging, No Memory Effect<\/p>\n\n\n\n

No more worrying about charging intervals! This Samsung Watch 8 40mm Battery<\/a><\/strong>supports fast charging and has no memory effect, meaning you can charge it anytime without worrying about battery capacity decreasing over time.<\/p>\n\n\n\n

Advanced Low-Power Design<\/p>\n\n\n\n

This Samsung Watch 8 40mm Battery<\/a><\/strong>features an energy-saving integrated circuit that minimizes unnecessary power consumption, helping your device stay up longer.<\/p>\n\n\n\n

3.86V 318mAh Replacement Smart Watch Battery for Samsung EB-BL325ABY<\/a><\/u><\/strong>
Upgrade your Samsung Galaxy Watch 8 40MM SM-L320 SM-L325 with the high-performance\u00a0318mAh EB-BL325ABY battery<\/a>, engineered with advanced circuit board technology to deliver exceptional performance and extended usage for your Samsung Galaxy Watch 8 40MM SM-L320 SM-L325. Designed for reliability and longevity, this battery ensures your device stays powered throughout the day.Find the best Samsung Smart Watch Battery price! Search Batteriesfast.co.uk for\u00a0Samsung Smart Watch Battery<\/a><\/strong>. Get fast shipping and top-rated customer service<\/p>\n","protected":false},"excerpt":{"rendered":"

The biggest pain point of small-sized smartwatches is their small battery and short Samsung Watch 8 40mm Battery life. The Samsung Watch 8 40mm delivers a respectable performance with its 325mAh battery. This is a 25mAh increase compared to the 300mAh of its predecessor, the Watch 7. Despite the small increase of 25mAh, combined with the more […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[],"class_list":["post-5794","post","type-post","status-publish","format-standard","hentry","category-smartwatch-battery-2"],"yoast_head":"\nSamsung Watch 8 40mm Battery Test: Small Watch Face, Long Battery Life - Batteries Fast Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.batteriesfast.co.uk\/blogs\/archives\/5794\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Samsung Watch 8 40mm Battery Test: Small Watch Face, Long Battery Life - Batteries Fast Blog\" \/>\n<meta property=\"og:description\" content=\"The biggest pain point of small-sized smartwatches is their small battery and short Samsung Watch 8 40mm Battery life. 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