--- product_id: 274005648 title: "Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh" brand: "fully" price: "VT891" currency: VUV in_stock: false reviews_count: 1 url: https://www.desertcart.vu/products/274005648-fully-rr03xl-replacement-laptop-battery-compatible-with-hp-probook-430 store_origin: VU region: Vanuatu --- # 11.4V Voltage Li-ion Power High Recycle Life Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh **Brand:** fully **Price:** VT891 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Up Your Day with Fully! ## Quick Answers - **What is this?** Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh by fully - **How much does it cost?** VT891 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/274005648-fully-rr03xl-replacement-laptop-battery-compatible-with-hp-probook-430) ## Best For - fully enthusiasts ## Why This Product - Trusted fully brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **24/7 Support:** Count on us with round-the-clock email support for any queries. - • **Safety First:** CE, FCC, and RoHS certified for your peace of mind. - • **Eco-Friendly Energy:** Designed for high energy density and long life, reducing waste. - • **Compatibility Champion:** Seamlessly fits HP ProBook 430, 440, 450, 455, and 470 G4 models. - • **Unleash Your Productivity:** Experience uninterrupted work sessions with a powerful 48Wh capacity. ## Overview The Fully RR03XL Replacement Laptop Battery is a high-performance, eco-friendly power source designed for HP ProBook G4 series laptops. With a robust 11.4V and 48Wh capacity, this Li-ion battery ensures long-lasting energy, safety certifications, and compatibility with multiple models, making it the perfect choice for professionals on the go. ## Description Battery Type: Li-ion; Voltage: 11.4V; Capacity: 48Wh; Color: Black Condition:Brand new Replacement Part Numbers: RR03XL, 851477-421(3ICP7/60/80), 851477-541, 851477-831, 851477-832, 851610-850, 851610-855, RR03048XL HSTNN-PB6W,HSTNN-LB7I, HSTNN-UB7C, HSTNN-Q01C, HSTNN-Q02C, HSTNN-Q03C, HSTNN-Q04C, HSTNN-Q06C Fit Laptop/Notebook Models: HP ProBook 430 G4 HP ProBook 440 G4 HP ProBook 450 G4 HP ProBook 455 G4 HP ProBook 470 G4 HP mt20 *You can use "Ctrl+F" to find your own model or part number. ## Features - Battery type: Li-ion; Voltage: 11.4V; Capacity: 48Wh - Compatible Part Numbers: RR03XL, 851477-421, 851477-541, 851477-831, 851477-832, 851610-850, 851610-855, RR03048XL, HSTNN-PB6W, HSTNN-LB7I, HSTNN-UB7C, HSTNN-Q01C, HSTNN-Q02C, HSTNN-Q03C, HSTNN-Q04C, HSTNN-Q06C - Compatible Models: HP ProBook 430 G4, HP ProBook 440 G4, HP ProBook 450 G4, HP ProBook 455 G4, HP ProBook 470 G4, HP mt20 - High recycle life,high energy density and long life battery - CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Fully | | Series | RR03XL | | Item model number | RR03XL | | Item Weight | 9.6 ounces | | Package Dimensions | 7.01 x 1.93 x 0.94 inches | | Color | RR03XL/48WH | | Voltage | 11.4 Volts | | Batteries | 1 Nonstandard Battery batteries required. (included) | | Manufacturer | Dongguan jiataiyuan electronics Co., Ltd | | ASIN | B07QS2TG76 | | Date First Available | April 16, 2019 | ## Images ![Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh - Image 1](https://m.media-amazon.com/images/I/71OdrYM7YiL.jpg) ![Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh - Image 2](https://m.media-amazon.com/images/I/71XB5qZZUwL.jpg) ![Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh - Image 3](https://m.media-amazon.com/images/I/81spFPo-u3L.jpg) ![Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh - Image 4](https://m.media-amazon.com/images/I/61eXFhM6pHL.jpg) ![Fully RR03XL Replacement Laptop Battery Compatible with HP ProBook 430 440 450 455 470 G4 mt20 Series 851610-850 851477-421 851477-541 HSTNN-PB6W HSTNN-UB7C HSTNN-LB7I HSTNN-Q06C - 11.4V 48Wh - Image 5](https://m.media-amazon.com/images/I/715v869hUbL.jpg) ## Customer Reviews ### ⭐⭐⭐ 3.0 out of 5 stars Hard to install *by R***H on Reviewed in the United States on June 2, 2022* It was hard to install it --- ## 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.vu/products/274005648-fully-rr03xl-replacement-laptop-battery-compatible-with-hp-probook-430](https://www.desertcart.vu/products/274005648-fully-rr03xl-replacement-laptop-battery-compatible-with-hp-probook-430) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*