Description
Article no.: 29383
This Panasonic DMW-BTC14E charger charges the DMW-BLJ31 battery used in the Lumix S1 and S1R cameras. It connects via a USB adaptor and supports the USB Power Delivery (USB PD) specification. As a result, it delivers a full charge in about 2 hours when used with a compatible USB PD adaptor.
The charger is made specifically for the DMW-BLJ31 battery. Consequently, it is intended for users of the Lumix S1 and S1R cameras who need a dedicated external charger for that battery model. For these cameras and battery, the charger provides a straightforward charging workflow.
The unit connects through a USB adaptor and is compatible with the USB Power Delivery standard. Therefore, you should use a USB PD-capable adaptor to achieve the high-speed charge time of around 2 hours. The charger itself interfaces with USB power sources rather than relying on a proprietary mains connection.
The charger includes a three-stage LED charge indicator. It reports charge levels at 50%, 80%, and 100%, which helps you monitor progress and manage battery availability during shoots. In practice, the LED stages make it easier to plan battery swaps or know when a battery is ready for use.
| Specification | Details |
|---|---|
| Battery compatibility | DMW-BLJ31 |
| Camera compatibility | Lumix S1, Lumix S1R |
| Charging interface | USB adaptor (USB Power Delivery compatible) |
| Approximate full charge time | About 2 hours |
| LED indicator stages | 50%, 80%, 100% |
Question: Is this charger compatible with batteries other than the DMW-BLJ31?
Answer: The charger is designed exclusively for the DMW-BLJ31 battery. Therefore, compatibility with other battery models is not stated and cannot be assumed.
Question: Do I need a special power adaptor to use this charger?
Answer: Yes. The charger connects via a USB adaptor and is compatible with the USB Power Delivery specification, so you should use a USB PD-capable adaptor to achieve the stated charging performance.
Question: How long does a full charge take?
Answer: With a compatible USB PD adaptor, the charger delivers a full charge in about 2 hours.
Question: How does the LED indicator help me during shoots?
Answer: The three-stage LED shows charge at 50%, 80%, and 100%, which helps you track progress and plan battery swaps or departures without guesswork.