RW-electronic Universal USB Smart Charger: Universal compatibility with 18650/16650/21700/26650 batteries
Meet the Universal USB Smart Charger—your new best friend for keeping all those lithium batteries (you know, the 18650, 16650, and even the big guys like 21700 and 26650) juiced up and ready to go. It's not just smart; it's practically genius, with tech that safely charges them up to 4.2V without breaking a sweat. And here's the kicker: it's also a flashlight (because why not?) and a Power Bank for those 'my phone's about to die' emergencies. Whether you're a battery guru or just someone who hates being left in the dark (literally), this little powerhouse is a game-changer.
Features
- Built-in flashlight
- Power Bank functionality
- Smart charging technology
- Compact and portable design
- Universal compatibility with 18650/16650/21700/26650 batteries
General specs
- Brand: RW-electronic
- Seller: Joom
- ID: 664df956ea015e01d1ee5e8b
- Compatible Battery Types: 18650, 16650, 21700, 26650
- Charging Voltage: 3.7V-4.2V
- Functionality: Charging, Flashlight, Power Bank
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$8.14
Last price update: 11/15/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
| This item | Recommendations | |||||
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Ni-MH Rechargeable Battery with USB Smart Fast Charger High capacity 3000 mAh
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| Brand | RW-electronic | PALO | CUCU | NATAWA | Fishine | PALO |
| Model | 1,2 В | |||||
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| Rating |
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| Price | $8.14 | $24.18 | $29.93 | $7.17 | $112.27 | $36.37 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | November 14, 2025 | December 7, 2025 | December 9, 2025 | December 7, 2025 | December 8, 2025 | December 7, 2025 |
| Compatible Battery Types | 18650, 16650, 21700, 26650 | 18650, 26650, 16340 | 18650, 14500 | |||
Universal USB Smart Charger
$8.14
