3d printing machine Universal LED Smart USB Charger: 4-slot charging
Available Options
Meet the Universal LED Smart USB Charger—your new best friend for keeping all those lithium-ion batteries (think 26650, 18500, and even the tiny 18350) juiced up without breaking a sweat. Got a handful of batteries? No problem. Its 4-slot design means you can charge 'em all at once, because who has time to wait? And with those LED indicators doing their little light show, you'll always know what's up—no guessing games here. Plus, it's got brains too. The smart charging tech tweaks the current on the fly to avoid overcharging, because nobody likes a puffed-up battery. Small enough to toss in your bag, it's the perfect sidekick for homebodies and globetrotters alike.
- LED indicators
- Universal compatibility
- Smart charging technology
- Compact design
- 4-slot charging
General specs
- Brand: 3d printing machine
- Seller: Joom
- Compatibility: 26650, 18500, 18490, 18350, 17670, 14500
- Charging slots: 4
- Indicator: LED
- Technology: Smart charging
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Universal LED Smart USB Charger 4-slot charging
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Universal Charger with LED Indicator Cable Smart fast charging
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USB Smart Single-Slot Lithium Battery Charger Light indicator
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chest Bt-c3100 4-slot charging
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Smart 18650 Lithium Battery Charger Universal USB charging
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| Brand | 3d printing machine | LIAESMART | Aloisia | AI Supermarket | chest | EmilyWoo |
| Model | Bt-c3100 | |||||
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| Price | $17.71 | $16.19 | $5.74 | $7.46 | $99.39 | $7.05 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 29, 2025 | August 23, 2025 | August 27, 2025 | August 22, 2025 | August 23, 2025 | August 27, 2025 |
| Compatibility | 26650, 18500, 18490, 18350, 17670, 14500 | 18650 lithium batteries | 18650 lithium batteries | Li-ion, NiCd, NiMH, AA, AAA, 10440 | 18650 lithium-ion batteries | |
Universal LED Smart USB Charger
Tyler R.
Boston, MA
June 27, 2025
As a brand loyalist, I had high hopes for this charger, and my first impression was pretty good—it's convenient and does the job for most of my needs. But over time, I've noticed some inconsistencies; sometimes it charges batteries unevenly or takes longer than it should. It's decent for casual use, but for someone like me who relies on it for photo and video gear, it falls short of being perfect. I'd recommend it with reservations, especially if you're not in a hurry.
- Pros: I was incredibly excited to get this charger because it handles all my different battery sizes without any fuss, and being able to charge four at once is a huge time-saver. The lights that show the charging status are super helpful, so I always know what's going on, and it's small enough to carry around easily.
- Cons: After digging in settings, I found that it seems to charge a bit slower than I expected, and the build quality feels a bit flimsy for the price. It doesn't always recognize batteries perfectly, leading to some frustration, and the smart features don't always work as smoothly as advertised.