Replacement Battery for Upgraded 3000mAh BL-51YF,Replacement Battery for G4 & Compatible Models (LS991, US991, VS986, VS999, H812, H815, H810, H811, Vista 2, Stylo, Stylus, F500)

Compatible Models: This replacement battery is designed for G4 and compatible models, including LS991, US991, VS986, VS999, H812, H815, H810, H811, Vista 2 H740, Stylo LS770, H631, MS631, H634, Stylus H635, and F500. Please verify your device model before purchase to ensure compatibility.
Battery Capacity and Specifications: This Li-ion battery has a capacity of 3000mAh (11.6Wh) with a voltage of 3.85V, offering a quick and simple replacement to boost your device's power from 0% to 100%.
Safety Certifications: Made with Class A high-quality materials and A+ lithium-polymer cells, this battery has CE and ROHS certifications. The integrated smart chip prevents overheating, overcharging, short-circuiting, and over-discharging for safe and long-lasting use.
Optimal Usage for Best Performance: For best results, use the original charger and cable. Drain the battery completely and then charge it fully for up to 10 hours. Repeat this cycle 3–5 times to achieve maximum performance and longevity.
Easy Installation: This battery is designed to be the same size as the original G4 battery, allowing for easy installation as a reliable backup battery option.

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