OutsideWorld 2-Slot USB QC3.0 Charger: Quick Charge 3.0 technology
It looks like a minimalist sculpture, but this unassuming brick of tech is a powerhouse for your pocket-sized energy cells. The Smart 2-Slot USB QC3.0 Charger is built to handle a zoo of rechargeable batteries—18650, 26650, down to the humble AA—with the kind of efficiency that makes old chargers seem like relics. Quick Charge 3.0 tech is the star here, slashing wait times for lithium-ion and NiMH cells, a boon for anyone juicing up flashlights, vapes, or cameras in a hurry. Two independent slots mean no more battery triage; charge two at once without a hiccup. Safety isn't an afterthought, either. Smart protections guard against overcharging, short circuits, and overheating, keeping your batteries—and your sanity—intact for the long haul. In the wild, this charger shines for the on-the-move crowd. Think photographers swapping cells between shoots, or adventurers keeping gadgets alive off-grid. The included UK plug makes it a travel-ready companion for compatible regions, and its compact form slips into a bag without a fuss. Pro tip: Stick to compatible batteries and keep it dry—because even the smartest tech hates a soggy demise.
Features
- Compatible with multiple battery sizes
- Dual slot charging capability
- UK plug design
- Smart charging protection
- Quick Charge 3.0 technology
General specs
- Brand: OutsideWorld
- Seller: Joom
- ID: 67eb70ffdd79e2db2856e113
- Input Voltage: 100-240V AC
- Output: USB QC3.0
- Compatible Battery Types: 18650, 26650, 18350, 17670, 17500, 16340, 14500, AA
- Number of Slots: 2
- Plug Type: UK Plug
- Charging Technology: Quick Charge 3.0
- Protection Features: Overcharge protection, Short circuit protection, Overheating protection
- First listed by seller: 8/30/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$43.16
Last price update: 8/30/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
Video Reviews
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| Brand | OutsideWorld | OutsideWorld | NATAWA | CUCU | Pisen Official | |
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| Rating |
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| Price | $43.16 | $41.33 | $7.07 | $29.50 | $15.99 | $28.08 |
| Seller | Joom | Joom | Joom | Joom | Gshopper | Joom |
| Update | August 29, 2025 | December 7, 2025 | December 7, 2025 | December 9, 2025 | July 25, 2024 | December 7, 2025 |
| Compatible Battery Types | 18650, 26650, 18350, 17670, 17500, 16340, 14500, AA | 26650, 18650, 18350, 17670, 17500, 16340, 14500, AA | 18650, 14500 | 18650, 26650, 16340 | ||
| Charging Technology | Quick Charge 3.0 | QC3.0 | Smart charging | PD+QC3.0 | Smart QC3.0, PD super fast charging | |
2-Slot USB QC3.0 Charger
$43.16
