LI-ION Battery Charger 1 X 3.7V
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 16,99 lei | — |
| 3–4 pcs | 16,14 lei | 5% (−0,85 lei/unit) |
| 5–10 pcs | 15,29 lei | 10% (−1,70 lei/unit) |
| 11+ pcs | 14,44 lei | 15% (−2,55 lei/unit) |
Fast Charger for 18650 Li-Ion 3.7V Batteries
Compact and efficient charger for 18650 Li-Ion batteries, ideal for flashlights, lasers, electronic devices, and other devices that use rechargeable batteries. Automatic shut-off upon full charge and overcharge protection ensure the safety and long lifespan of your batteries.
What you get with this product
- Safe charging with automatic shut-off at 100%, without risk of overcharging or damage to the battery
- Smart LED indicator that shows you exactly when the battery is ready: red during charging, green when complete
- Universal compatibility with all 3.7V 18650 Li-Ion batteries used in flashlights, toys, electronic devices
- Integrated short-circuit and overcharge protection for maximum safety
- Compact design 10.3cm long, easy to carry and store anywhere
- Uses any standard 220V outlet at home or office, no additional adapters needed
How it works and how to install it
Insert the 18650 battery into the specially provided holder, observing the indicated polarities, then connect the charger to a 220V outlet. A red LED indicates active charging, and when it turns green, the battery is fully charged and the system automatically stops power delivery. It requires no settings or monitoring; the entire process is automated.
Frequently Asked Questions
Can I leave the battery charging overnight without damaging it?
Yes, the charger automatically stops power delivery when the battery reaches 100%, and the LED turns green for confirmation.
Does it work with all 18650 batteries or only specific brands?
It works with any 3.7V 18650 Li-Ion battery, regardless of the manufacturer.
How long does it take for a battery to fully charge?
On average 3-5 hours for a completely discharged battery, depending on the capacity of the battery used.
Technical Specifications
| Compatible battery type | Li-Ion 18650 (1 x 3.7V) |
| Input voltage | AC 100-240V, 50/60Hz |
| Output voltage | 4.2V DC |
| Output current | 450mA |
| Protections | Short-circuit, overcharge, automatic shut-off |
| LED indicator | Red (active charging), Green (fully charged) |
| Housing material | Fireproof plastic |
| Dimensions | 103 x 30 x 40 mm |
| Color | Black |
| EAN | 0781499727158 |
Warranty and Support
The product comes with a 24-month warranty in accordance with Romanian law, a 30-day return policy, and fast national courier delivery. The package includes the complete charger with an integrated power cable.
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