🔌USB Smartphone Battery Repair Dongle – Plug‑&‑Play, No Disassembly, Optimise Your Phone Battery Performance!

Features

⚡Pulse Activation Technology. Adopts pulse‑signal technology to wake up dormant battery cells, recover battery capacity, relieve sudden battery drop and random shutdown failures, and extend the usable lifespan of phone batteries.

🔧Plug‑and‑Play No‑Disassembly Design. No phone teardown or extra repair tools needed. Just follow three simple steps to connect charger, dongle and your phone. Ordinary users can operate it at home without professional knowledge.

📟LED Digital Display. Equipped with LED digital screen, it displays real‑time data including voltage, current, capacity and energy. Charging status is clearly visible. The transparent casing lets you view the internal circuit board directly.

🛡️Multi‑layer Safety Protection. Built‑in over‑voltage protection. Complies with CE and RoHS European safety standards. It optimizes battery status while protecting your phone and lowering potential usage risks.

📱Wide Compatibility. Works with most USB‑powered smart devices including various smartphones and tablets. It can also revive old backup digital gadgets laying idle at home.

🤏Compact Portable Body. Credit‑card‑sized form factor fits easily in palm. Easy to store and carry. Suitable for home and office use, and convenient for on‑the‑go storage.

How to Work

Product Information