{"product_id":"rdsj-ac14b8k-ac14b3k-laptop-battery-15-2v-48wh","title":"RDSJ AC14B8K\/AC14B3K Laptop Battery 15.2V 48Wh","description":"\u003cstrong\u003eRDSJ AC14B8K \/ AC14B3K is a direct replacement 15.2V, 48Wh Li-ion laptop battery compatible with a wide range of Acer Aspire, Swift, Nitro and Chromebook models.\u003c\/strong\u003e\n\n\u003cp\u003eThis high-quality, 100% new-from-manufacturer battery restores portable power to older systems or replaces worn factory packs. Designed to meet the original electrical specifications (15.2V, 48Wh) and fit the same mounting points and connectors, it works with many Acer Aspire R-, R3, R5 and R7 series machines, Swift 3, Nitro 5, Aspire 5, Chromebook models and several TravelMate, Extensa and Packard Bell devices. RDSJ provides clear installation guidance and battery-care tips to help you get consistent run time and long cycle life.\u003c\/p\u003e\n\n\u003ch3\u003eWill this battery fit my Acer laptop model?\u003c\/h3\u003e\n\u003cp\u003eCompatibility centers on the AC14B8K \/ AC14B3K replaceable form factor and the matching voltage and connector. Check your laptop’s part number or the label on the existing battery to confirm a match against the listed replace part numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with many Acer Aspire R3\/R5\/R7, Swift 3 SF314, Nitro 5 AN515, Aspire 5 A515 series and Chromebook CB3\/CB5\/CB3-111\/CB3-531 models.\u003c\/li\u003e\n  \u003cli\u003eAlso fits selected TravelMate, Extensa, Gateway and Packard Bell laptops that use AC14B3K \/ AC14B8K.\u003c\/li\u003e\n  \u003cli\u003eReplace part numbers include AC14B3K, 4ICP5\/57\/80, KT.0040G.004 and related codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the battery last and how many charge cycles should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis Li-ion pack is rated for up to approximately 500 recharge cycles under normal usage patterns. Actual longevity depends on charging habits, operating temperature and workload; light use and moderate charging preserve capacity longer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated capacity: 48Wh at 15.2V for a balance of runtime and portability.\u003c\/li\u003e\n  \u003cli\u003eExpect up to ~500 cycles before noticeable capacity loss under typical conditions.\u003c\/li\u003e\n  \u003cli\u003eBattery life varies by applications: video, gaming and heavy CPU tasks reduce runtime compared with web browsing or document editing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and first-use steps help maximize performance?\u003c\/h3\u003e\n\u003cp\u003eInstall the new pack securely, making sure contacts and screws are correct for your model. For first use, perform the recommended discharge\/charge cycles to condition the battery’s controller and help the state-of-charge reporting become more accurate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFirst-use routine: discharge to about 5% (do not reach 0%), then charge to 95%; repeat 3–4 times.\u003c\/li\u003e\n  \u003cli\u003eUse the original AC adapter or an equivalent charger matching laptop specs to avoid charging issues.\u003c\/li\u003e\n  \u003cli\u003eAvoid extreme temperatures; store partially charged if not using the laptop long-term.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and quality features does this RDSJ battery include?\u003c\/h3\u003e\n\u003cp\u003eThe battery is manufactured to typical Li-ion safety and quality standards and includes protection circuitry to prevent overcharge, over-discharge and short circuits. It ships new from the factory and is intended as a direct replacement for worn packs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtection circuitry built into the pack for safer charging and discharging.\u003c\/li\u003e\n  \u003cli\u003eManufactured new (not refurbished) to ensure consistent cell performance and cycle life.\u003c\/li\u003e\n  \u003cli\u003eFollow local disposal and recycling rules for end-of-life batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This RDSJ AC14B8K \/ AC14B3K battery is aimed at users with compatible Acer and related laptops who need to restore original portable runtime—students, mobile professionals and home users maintaining older machines. It’s also a practical choice for technicians and refurbishers who want a plug-and-play replacement that matches the OEM voltage and mounting. If your laptop shows reduced battery life, unexpected shutdowns on battery power, or the battery health indicator reports poor condition, this compatible replacement will renew mobile use and extend the useful life of your device.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is AC14B8K compatible with my Acer Swift 3 SF314?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this RDSJ AC14B8K\/AC14B3K matches the Swift 3 SF314-51\/52 series if the original part number aligns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to replace the battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only basic screwdrivers and care removing the bottom cover; follow anti-static precautions and your laptop manual.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RDSJ","offers":[{"title":"Default Title","offer_id":48436847771805,"sku":"B07K21RH5S","price":50.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/rdsj-ac14b8k-front-packaging.jpg?v=1781456015","url":"https:\/\/nexoltic.com\/products\/rdsj-ac14b8k-ac14b3k-laptop-battery-15-2v-48wh","provider":"Nexoltic","version":"1.0","type":"link"}