This document is a user manual for a universal laptop power charger. It includes safety precautions before use, such as risks of battery leakage, explosion, or burning, and lists of forbidden actions.
This manual explains the safety precautions that must be followed when using the universal laptop power charger, including avoiding water, heat sources, reverse polarity, and short circuits. It also describes how to handle a battery that shows signs of leakage, overheating, or damage.
The guide details the operation of the charger: pressing the power switch to view LED indicators, selecting the correct input and output tips, and connecting to the laptop. It includes the charger’s electrical specifications, dimensions, weight, and a list of accessories and compatible laptop models.
| Charge input voltage | 15V‑24V |
|---|---|
| Charge input current | 2.5A‑3.5A |
| Discharge output voltage | 5V, 16V, 19V |
| Rated power | 60W |
| Charging time | 6 hours |
| Output energy capacity | 110 Wh |
| Battery life span | 300 hours |
| Weight | ≈ 840 g |
Do not place the battery in water, near heat sources, or connect it reversely; avoid short circuits, mechanical impact, and exposure to fire.
The charger accepts 15‑24 V input at 2.5‑3.5 A and provides output voltages of 5 V, 16 V, or 19 V.