cosmall Smart USB Charger with LCD Display: 4 charging slots
Ever found yourself playing battery Tetris, trying to charge all your gadgets at once? This smart USB charger is here to save the day—with not one, not two, but 4 charging slots to keep your AA, AAA, 18650, and other battery buddies juiced up simultaneously. And yeah, it’s got this cool LCD display that keeps you in the loop with real-time charging stats, because guessing games are for birthdays, not batteries.
But wait, there’s more (and no, we’re not selling knives). Thanks to its smart charging technology, it’s like having a tiny battery whisperer inside—it knows exactly what your batteries need and tweaks the charging current to keep them happy and healthy. Plus, its compact design means it won’t hog your desk space. Basically, if you’ve got rechargeable batteries, this little gadget is about to become your new best friend.
Features
- LCD display
- Supports multiple battery types
- Smart charging technology
- 4 charging slots
General specs
- Brand: cosmall
- Seller: Joom
- ID: 669a0862c4498201bdd905bc
- Compatible Battery Types: AA, AAA, 18650, 21700, 26650, 10400, 14500, 14650, 16340, 18350, 18500, 18490, Nimh
- Charging Slots: 4
- Display Type: LCD
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
Shipping options
Russia
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
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Smart USB Charger with LCD Display 4 charging slots
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Smart Charger Adapter for Lithium-Ion Batteries Single slot design
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| Brand | cosmall | CUCU | ESSAGER | PALO | QQs | NATAWA |
| Model | Bt-c3100 | |||||
| Color | ||||||
| Rating |
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| Price | $37.27 | $29.19 | $15.19 | $69.06 | $94.28 | $6.99 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | November 14, 2025 | December 9, 2025 | December 8, 2025 | December 7, 2025 | December 7, 2025 | December 7, 2025 |
| Compatible Battery Types | AA, AAA, 18650, 21700, 26650, 10400, 14500, 14650, 16340, 18350, 18500, 18490, Nimh | 18650, 26650, 16340 | Li-ion, NiCd, NiMH, AA, AAA, 10440 | 18650, 14500 | ||
| Display | LCD | LCD | Smart LCD | |||
