EmilyWoo Smart 18650 Lithium Battery Charger: Universal USB charging
Charging lithium-ion batteries shouldn't require a degree in electrical engineering or a suitcase-sized charger. The Smart 18650 Lithium Battery Charger solves both problems with a blend of brains and portability. It's the Swiss Army knife of battery chargers—small enough to slip into a pocket but smart enough to handle the nuances of lithium-ion chemistry. Universal USB compatibility means it'll sip power from your laptop, car adapter, or even a solar panel, making it as versatile as it is efficient.
What sets this charger apart isn't just its size—it's the intelligence under the hood. The device doesn't just pump electricity blindly; it tailors the charging current to each battery's needs, dodging the twin pitfalls of undercharging and overcharging. For anyone who's ever fished a swollen battery out of a cheap charger, that's a game-changer. Whether you're powering a fleet of gadgets or just keeping a flashlight ready for emergencies, this charger ensures your batteries live long and perform well. No fuss, no drama—just reliable power when you need it.
Features
- Intelligent charging technology
- Compatible with lithium-ion batteries
- Compact and portable design
- Overcharge protection
- Universal USB charging
General specs
- Brand: EmilyWoo
- Seller: Joom
- ID: 6876236ea89ad44dacbdc3db
- Compatibility: 18650 lithium-ion batteries
- Input: USB
- Charging slots: 1/2 slot
- Protection features: Overcharge protection
- First listed by seller: 8/7/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Comparison with similar products
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Smart 18650 Lithium Battery Charger Universal USB charging
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Smart 18650 Charger with USB QC3.0 Output Fast charging with QC3.0
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Liitokala Lii-402 Multi-voltage charging
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Smart Battery Charger Automatic Automatic charging
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| Brand | EmilyWoo | CUCU | NATAWA | OutsideWorld | Liitokala | JadeBamboo Chargers Warehouse |
| Model | Lii-402 | |||||
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| Price | $6.93 | $29.71 | $7.12 | $41.63 | $21.47 | $40.08 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | January 1, 2026 | December 9, 2025 | December 7, 2025 | December 7, 2025 | December 8, 2025 | December 7, 2025 |
| Compatible Battery Types | 18650, 26650, 16340 | 18650, 14500 | 26650, 18650, 18350, 17670, 17500, 16340, 14500, AA | AA, AAA, 18650, 18490, 18350, 17670 | ||
| Charging Technology | Smart charging | QC3.0 | Intelligent charging | |||
