DEMTECH Laptop Parts

Replacement Battery RR03XL / RR03048XL for HP ProBook 430 G4, 440 G4, 450 G4, 455 G4, 470 G4, MT20 – 11.1V / 48Wh – High Capacity and Professional Performance Give your HP laptop a new lease of life with this high-quality replacement battery, specially designed to be fully compatible with a wide range of HP ProBook series models. If your computer has lost battery life, discharges quickly, or won't turn on without being plugged in, this battery is the ideal solution to restore its original functionality. Compatible Models: Original Battery Models: RR03XL, RR03048XL, HSTNN-UB7C, HSTNN-I74C, 851477-541, 851610-850, 851477-421 Compatible HP Devices: HP ProBook 430 G4 HP ProBook 440 G4 HP ProBook 450 G4 HP ProBook 455 G4 HP ProBook 470 G4 HP MT20 Mobile Thin Client Technical Specifications: Battery Type: Lithium-ion (Li-ion) Voltage: 11.1V Capacity: 48Wh Number of Cells: 3 cells Estimated Lifespan: 500 full charge cycles or more Certifications: CE, FCC, RoHS – Quality and Safety Guarantee Benefits Key Features: ✅ 100% Compatible and Easy Installation: Precisely designed to fit perfectly in the listed models without any additional adjustments. Simply remove the old battery and install the new one. ✅ Long-Lasting Battery: Thanks to its 48Wh capacity, it offers sustained performance, ideal for those who work long hours away from home or the office. ✅ Built-in Multiple Protections: Features protection systems against overcharging, short circuits, overheating, and over-discharging, ensuring use at all times. ✅ Optimized Performance: Grade A+ cells guarantee efficient charging, greater durability, and improved energy stability. ✅ Ideal for Students, Professionals, and Office Users: Extends the battery life of your HP laptop, perfect for those who need constant mobility and reliable equipment. Usage Recommendations: Before using it for the first time, fully charge it to 100% without interruption. Avoid completely discharging the battery; It is preferable to keep the battery charge between 20% and 80% to prolong its lifespan. Do not expose the battery to excessive heat, humidity, or physical impacts. If you will not be using the device for an extended period, store the battery with a 50% charge in a cool, dry place. Package Contents: 1 New and Sealed Replacement Battery RR03XL / RR03048XL Instruction Manual (if applicable) Seller Warranty (see terms on the marketplace) Warranty and Technical Support: We offer a warranty against manufacturing defects. If you experience any issues with your battery, our support team is ready to assist you. We value your satisfaction and want you to have a worry-free shopping experience. Important Notice: Before purchasing, please verify that your laptop model and battery part number match the information provided. If you have any questions, please contact us with your device model, and we will help you confirm compatibility. Restore the performance and mobility of your HP ProBook with this reliable, , and long-lasting replacement battery. Buy now and get back to work with complete freedom and without being tied to a charger!