Doublepow Battery UK11 Dual Slot USB Charger for Lithium Batteries: Dual slot charging
Here’s the lowdown on what makes it tick:
- Double the fun—charge two batteries at once, because who has time to wait?
- USB powered means you’re not tied down to one power source. Freedom!
- LED indicators keep you in the loop, so you’re not left guessing if it’s done.
- And, because we care, it’s got your back with protection against overcharging and those pesky short circuits.
General specs
- Brand: Doublepow Battery
- Model: UK11
- Seller: Joom
- Compatibility: 18650, 21700
- Input: USB
- Output Voltage: 3.7V, 4.2V
- Charging Slots: 2
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$8.61
Last price update: 5/23/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Doublepow Battery UK11 Dual slot charging
|
USB Smart Single-Slot Lithium Battery Charger Light indicator
|
chest Bt-c3100 4-slot charging
|
Fast Battery Charger with LED Digital Display 10000mAh capacity
|
POWEROWL FY1601 16 independent charging channels
|
ISDT 608PD Black
|
|
| Brand | Doublepow Battery | Aloisia | chest | POWEROWL | ISDT | |
| Model | UK11 | Bt-c3100 | pd20w | FY1601 | 608PD | |
| Color |
|
|||||
| Rating |
|
|
|
|
|
|
| Price | $8.61 | $5.54 | $99.85 | $35.14 | $29.99 | $39.99 |
| Seller | Joom | Joom | Joom | Gshopper | Amazon | Gshopper |
| Update | June 20, 2025 | July 31, 2025 | July 31, 2025 | July 25, 2024 | June 27, 2025 | July 25, 2024 |
| Compatibility | 18650, 21700 | 18650 lithium batteries | Li-ion, NiCd, NiMH, AA, AAA, 10440 | iPhone, Various mobile phones | ||
Dual Slot USB Charger for Lithium Batteries
$8.61
Reviews
3.8
5
2
4
1
3
0
2
0
1
1
Kitty
May 25, 2025
Dolly
May 24, 2025
Harper Lewis
May 24, 2025