--- product_id: 5977794 title: "Laptop Replacement Battery for Dell Latitude D820 D830 D531 D531N Precision M65 M4300, fits 310-9122/310-9123/312-039311.1V 7800mAh 86wHr 9 Cells" brand: "bay valley parts" price: "R111" currency: ZAR in_stock: false reviews_count: 8 url: https://www.desertcart.co.za/products/5977794-laptop-replacement-battery-for-dell-latitude-d820-d830-d531-d531n store_origin: ZA region: South Africa --- # 11.1V Voltage 7800mAh Capacity 9 Cells Power Laptop Replacement Battery for Dell Latitude D820 D830 D531 D531N Precision M65 M4300, fits 310-9122/310-9123/312-039311.1V 7800mAh 86wHr 9 Cells **Brand:** bay valley parts **Price:** R111 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power Up Your Potential! ## Quick Answers - **What is this?** Laptop Replacement Battery for Dell Latitude D820 D830 D531 D531N Precision M65 M4300, fits 310-9122/310-9123/312-039311.1V 7800mAh 86wHr 9 Cells by bay valley parts - **How much does it cost?** R111 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/5977794-laptop-replacement-battery-for-dell-latitude-d820-d830-d531-d531n) ## Best For - bay valley parts enthusiasts ## Why This Product - Trusted bay valley parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Meets Precision:** Designed specifically for Dell Latitude and Precision models, ensuring a perfect fit. - • **Quality You Can Trust:** Crafted from premium materials, exceeding OEM specifications for reliability. - • **Built for the Long Haul:** 9 cells provide extended battery life, keeping you powered throughout your day. - • **Stay Charged, Stay Ahead:** With 11.1V voltage, enjoy consistent performance for all your demanding tasks. - • **Unleash Your Productivity:** Experience uninterrupted work sessions with a robust 7800mAh capacity. ## Overview This high-performance replacement battery for Dell Latitude and Precision laptops features a 7800mAh capacity, 11.1V voltage, and 9 cells, ensuring long-lasting power and reliability. Made from top-quality materials, it meets or exceeds OEM specifications, making it the perfect choice for professionals on the go. ## Description The replacement laptop battery for Dell by Gaisar Electronics is made from the highest quality cells and parts. Our Batteries had been tested to ensure that it is 100% compatible and will meet or exceed the Dell original battery. This battery is an excellent solution for anyone who needs to power up the notebook at home, at school, in the office, and on business trips or vacations. This laptop battery can replace the following part numbers: Dell OEM Part # 310-9122 310-9123 451-10410 451-10411 DF230 FF232 GX047 XD736 YD624 312-0393 312-0394 312-0401 312-0402 312-0538 451-10308 451-10309 451-10326 451-10327 CF623 CF704 CF711 DF192 DF249 MM165 XD739 YD623 YD626 This laptop battery can fits the following laptop model numbers: Dell Laptop Model # Latitude D820 D830 D531 D531N, Precision M65 M4300 M4300 Mobile Workstation ## Features - Replace: Dell OEM Part # CF623 YD623 CF704 CF711 DF249 312-0394 312-0393 XD735 XD736 312-0393 YD624 DF230 DF249 FF231 FF232 312-0402 XD739 - Fits: Dell Laptop Model # Latitude D820 D830 D531 D531N, Precision M65 M4300 M4300 Mobile Workstation - Battery Type: Li-ion, 9 Cells, Capacity: 7800mAh, Voltage: 11.1V, Watt Hour: 86wHr - Gaisar Laptop Battery is made from the highest quality cells and parts and Guaranteed to meet or exceed OEM specifications. ## Images ![Laptop Replacement Battery for Dell Latitude D820 D830 D531 D531N Precision M65 M4300, fits 310-9122/310-9123/312-039311.1V 7800mAh 86wHr 9 Cells - Image 1](https://m.media-amazon.com/images/I/41BG+n-lllL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best replacment hi-capacity battery for my Dell 820 *by S***P on Reviewed in the United States on December 18, 2022* It exactly fits, lasts a long time between charges, was reasonably priced & got here in a hurry. ### ⭐⭐⭐ Charge LED's non-functional, poorly made, short battery life *by R***E on Reviewed in the United States on May 12, 2022* Charge LED's are non-functional, poorly made plastic housing, short battery life. ### ⭐⭐⭐⭐⭐ The packaging of each battery was nice in some sort of static free plastic then some ... *by B***E on Reviewed in the United States on August 26, 2014* The product works as described. The packaging of each battery was nice in some sort of static free plastic then some type of static free metallic bubble wrap. I bought two batteries for my Dell D830 and fully charged and discharged each 3 times as advised on many websites. Appears to hold a charge of up to 5 hours pretty steady, of course I multi-task and run many programs and plug in many USB devices which also drain power and reduce the overall time. But so far so good. One problem at first was the battery did not charge. I thought it was my laptop or the battery. In short, I had a Dell charger but not the "proper charger." My laptop requires a 90watt charger(which has long been dead). I was using my wife's 65 watt charger from her Dell laptop and also tried a universal laptop charger at 89 watts, no luck. I've tried all the different tips and tricks online to bypass the smart chips in the battery. Ended up buying a used 90 watt Dell charger on Craigslist and now works like a charm. Bottom line is, use the proper charger because I thought I may have received bad batteries. --- ## 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.co.za/products/5977794-laptop-replacement-battery-for-dell-latitude-d820-d830-d531-d531n](https://www.desertcart.co.za/products/5977794-laptop-replacement-battery-for-dell-latitude-d820-d830-d531-d531n) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*