--- product_id: 13828494 title: "CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP305V4AH NP305V4AI NP305V4Z NP365E NP365E5C NP355E5C NP355E5X NP355E7C NP355E7X 3 17.3 300E7A NP300E7A RC410 NP-RC410 NT-RC410 RC420 NP-RC420 NT-RC420 Samsung NP300E5C-A03UK NP300E5C-A04UK NP300E5C-A05UK NP300E5C-A06UK BA43-00282A AA-PB9NC6B NP355V5C USA P580 NP-P580 500P4C NP550P4C 550P5C NP550P5C AA-PB9NC6B NP270E5G-K01US NP300E5C-A0AUS 3 15.6 I.D AA-PB9NC6B AA-PB9NC6W AA-PB9NS6B" brand: "brand: kwc america" price: "$5.33" currency: USD in_stock: false reviews_count: 6 url: https://www.desertcart.us/products/13828494-cwk-7800mah-9-cell-new-high-capacity-battery-for-samsung store_origin: US region: United States of America --- # CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP305V4AH NP305V4AI NP305V4Z NP365E NP365E5C NP355E5C NP355E5X NP355E7C NP355E7X 3 17.3 300E7A NP300E7A RC410 NP-RC410 NT-RC410 RC420 NP-RC420 NT-RC420 Samsung NP300E5C-A03UK NP300E5C-A04UK NP300E5C-A05UK NP300E5C-A06UK BA43-00282A AA-PB9NC6B NP355V5C USA P580 NP-P580 500P4C NP550P4C 550P5C NP550P5C AA-PB9NC6B NP270E5G-K01US NP300E5C-A0AUS 3 15.6 I.D AA-PB9NC6B AA-PB9NC6W AA-PB9NS6B **Brand:** brand: kwc america **Price:** $5.33 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP305V4AH NP305V4AI NP305V4Z NP365E NP365E5C NP355E5C NP355E5X NP355E7C NP355E7X 3 17.3 300E7A NP300E7A RC410 NP-RC410 NT-RC410 RC420 NP-RC420 NT-RC420 Samsung NP300E5C-A03UK NP300E5C-A04UK NP300E5C-A05UK NP300E5C-A06UK BA43-00282A AA-PB9NC6B NP355V5C USA P580 NP-P580 500P4C NP550P4C 550P5C NP550P5C AA-PB9NC6B NP270E5G-K01US NP300E5C-A0AUS 3 15.6 I.D AA-PB9NC6B AA-PB9NC6W AA-PB9NS6B by brand: kwc america - **How much does it cost?** $5.33 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13828494-cwk-7800mah-9-cell-new-high-capacity-battery-for-samsung) ## Best For - brand: kwc america enthusiasts ## Why This Product - Trusted brand: kwc america brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description CWK Platinum Quality Features: * Condition: Brand New - Grade A cells* Low power consumption IC design* Over-charge/discharge protection * Over-heat/current protection * Short-circuit protection* Fully compatible with the original laptops* Tested with strict quality control standardsCompatible models & part#:As listed in the product title.Buy with confidence!90 Day Money Back Guarantee!Ship the same or next business day Guaranteed24 x 7 Email Support100% New Components - never refurbished, recycles, or used100% OEM Compatible - Guaranteed to meet the specifications of your original deviceNearly all our products have UL, CE and RoHS certificates.Peace of mind exclusive 100k product protectionProducts trademarked CWK are marketed and sold exclusively by CWK TECHNOLOGY. Copyright CWK © 2018 All Rights Reserved. ## Features - About this item - Condition: Brand New - Grade A cells - Battery Type: Li-ion - Voltage: 11.1 Volt (10.8 Volt compatible) - Capacity: 7800mAh (Better than 6600mAh) - 90 Day Money Back. Buy with confidence! ## Images ![CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP305V4AH NP305V4AI NP305V4Z NP365E NP365E5C NP355E5C NP355E5X NP355E7C NP355E7X 3 17.3 300E7A NP300E7A RC410 NP-RC410 NT-RC410 RC420 NP-RC420 NT-RC420 Samsung NP300E5C-A03UK NP300E5C-A04UK NP300E5C-A05UK NP300E5C-A06UK BA43-00282A AA-PB9NC6B NP355V5C USA P580 NP-P580 500P4C NP550P4C 550P5C NP550P5C AA-PB9NC6B NP270E5G-K01US NP300E5C-A0AUS 3 15.6 I.D AA-PB9NC6B AA-PB9NC6W AA-PB9NS6B - Image 1](https://images-na.ssl-images-amazon.com/images/I/415aKkcjx2L.jpg) ![CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP305V4AH NP305V4AI NP305V4Z NP365E NP365E5C NP355E5C NP355E5X NP355E7C NP355E7X 3 17.3 300E7A NP300E7A RC410 NP-RC410 NT-RC410 RC420 NP-RC420 NT-RC420 Samsung NP300E5C-A03UK NP300E5C-A04UK NP300E5C-A05UK NP300E5C-A06UK BA43-00282A AA-PB9NC6B NP355V5C USA P580 NP-P580 500P4C NP550P4C 550P5C NP550P5C AA-PB9NC6B NP270E5G-K01US NP300E5C-A0AUS 3 15.6 I.D AA-PB9NC6B AA-PB9NC6W AA-PB9NS6B - Image 2](https://images-na.ssl-images-amazon.com/images/I/41tQyP9InML.jpg) ![CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP305V4AH NP305V4AI NP305V4Z NP365E NP365E5C NP355E5C NP355E5X NP355E7C NP355E7X 3 17.3 300E7A NP300E7A RC410 NP-RC410 NT-RC410 RC420 NP-RC420 NT-RC420 Samsung NP300E5C-A03UK NP300E5C-A04UK NP300E5C-A05UK NP300E5C-A06UK BA43-00282A AA-PB9NC6B NP355V5C USA P580 NP-P580 500P4C NP550P4C 550P5C NP550P5C AA-PB9NC6B NP270E5G-K01US NP300E5C-A0AUS 3 15.6 I.D AA-PB9NC6B AA-PB9NC6W AA-PB9NS6B - Image 3](https://images-na.ssl-images-amazon.com/images/I/31JnSZj-zCL.jpg) ## Customer Reviews ### ⭐ GARBAGE AFTER A YEAR *by C***E on Reviewed in the United States on January 21, 2016* I am dropping my review to 1 star this battery only lasts a year before the battery life only lasts an hour. I never over charge I always remove from charge as soon as its full and nevert remove before it is done I did everything properly and it still went to crap ### ⭐⭐⭐⭐⭐ Great replacement battery for my laptop *by K***T on Reviewed in the United States on May 11, 2015* Great replacement battery for my laptop. It does have a well designed hump that tilts the keyboard slightly for air circulation and ergonomics. That was an unexpected added bonus. ### ⭐⭐⭐⭐⭐ Five Stars *by J***I on Reviewed in the United States on July 11, 2016* Great product exactly as described! --- ## 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.us/products/13828494-cwk-7800mah-9-cell-new-high-capacity-battery-for-samsung](https://www.desertcart.us/products/13828494-cwk-7800mah-9-cell-new-high-capacity-battery-for-samsung) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*