Description
Weltool UB14-11 14500 USB-C Rechargeable Lithium-Ion Battery
The Weltool UB14-11 (UB14-11) is a 14500 USB-C rechargeable lithium-ion battery built for compact flashlights and EDC devices. With 1100mAh of capacity, a built-in USB-C charging port, and up to 500 charge cycles, it pairs long runtime with the convenience of charging without an external charger.
Highlights
- 1100mAh capacity for long runtime in compact flashlights
- Built-in USB-C charging – no external charger needed
- 2.5A continuous discharge for demanding lights
- Charge indicator: red while charging, blue when full
- Long life: retains 84% capacity after 500 cycles
- Wide operating range: -20°C to +60°C discharge
Specifications
| Model | Weltool UB14-11 |
| Type | 14500 Li-ion, USB-C rechargeable |
| Typical capacity | 1100mAh (1150mAh nominal) |
| Voltage | 3.6V |
| Continuous discharge | 2.5A (25°C) |
| Cycle life | 500 cycles (84% retained) |
| Dimensions | 14.3mm x 50.5mm |
| Weight | 20g |
Frequently Asked Questions
What is the Weltool UB14-11 battery?
The Weltool UB14-11 (UB14-11) is a 14500 (AA-size) rechargeable lithium-ion battery with a built-in USB-C charging port and 1100mAh capacity, made for compact flashlights.
Does the Weltool UB14-11 charge over USB-C?
Yes – the Weltool UB14-11 (UB14-11) has a built-in USB-C port, so it recharges directly without an external charger.
What is the voltage and capacity of the Weltool UB14-11?
The Weltool UB14-11 (UB14-11) has a nominal voltage of 3.6V and a typical capacity of 1100mAh (1150mAh nominal).
How long does the Weltool UB14-11 last?
The Weltool UB14-11 (UB14-11) retains about 84% of its capacity after 500 charge and discharge cycles.
What flashlights use the Weltool UB14-11?
The Weltool UB14-11 (UB14-11) fits compact 14500 / AA-format lights such as the Weltool T1 Pro V3.
Where can I buy the Weltool UB14-11?
You can buy the Weltool UB14-11 (UB14-11) at Going Gear – Going Gear is an authorized Weltool dealer.