Kastar Triple USB Charger with 4 Pack BP-DC17 Batteries - Portable

Our review of the Kastar 4 Pack Battery and LCD Triple USB Charger looks at whether this bundle is a sensible choice for Leica Sofort shooters who need ready spares and a compact charging solution. The bottom line: it is aimed at casual photographers and travelers who want a straightforward, portable way to keep up to three Leica BP-DC17 batteries topped up at once, with a clear LCD that shows charge status. The combination of four 1400mAh lithium-ion batteries and a triple USB charger makes it simple to rotate cells and avoid downtime without carrying bulky kit.

Key Features

• Battery capacity: Each battery is 1400mAh which provides a predictable reserve of power for multiple quick shoots or extended casual use.
• Compatible battery model: Designed for Leica BP-DC17 packs so users can swap directly into Leica Sofort Instant Film Camera bodies without adapters.
• Triple charging: The LCD USB charger charges three batteries at the same time, reducing wait time when multiple spares are in rotation.
• Portable USB power: The charger accepts 5V 2A input so it can run from wall adapters, car chargers, or a computer for flexible recharging on the move.
• LCD status display: An intelligent LCD shows charging status and relative battery capacity so it is easy to know which cells are ready to use.
• Included cable: Comes with a micro USB cable so you can start charging right away without hunting for extra leads.

Who It's For

The bundle is best for Leica Sofort users who shoot intermittently and prefer rotating multiple spare batteries rather than carrying a single high-capacity pack. Travelers and event photographers who need a compact, USB-powered charger will appreciate the ability to power the unit from a phone charger or laptop.

It is less suited to pro users who expect very fast charging rates or want manufacturer-branded batteries with warranty coverage; likewise, anyone needing higher capacity cells should look for larger mAh alternatives. Those who require AC-only chargers with proprietary power bricks may also prefer a different solution.

Pros & Cons

Pros

• Charges three Leica BP-DC17 batteries simultaneously, saving time when multiple spares are used.
• The LCD clearly displays charge status and relative capacity so users can identify ready batteries at a glance.
• USB input provides flexible power options from wall, car, or computer sources for convenient travel charging.

Cons

• Output is modest at 4.2V 0.5A per slot, so charging is not particularly fast compared with higher-current chargers.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	3.7V
Battery Capacity	1400mAh
Charger Output	4.2V 0.5A x3
Charger Input	5V 2A (USB)
Included	4 batteries, LCD USB triple charger, micro USB cable
Compatible Models	Leica BP-DC17, Leica BC-DC17, Leica Sofort Instant Film Camera

Our Verdict

The Kastar 4 Pack and triple USB charger is a practical value play for Leica Sofort owners who want multiple ready batteries and a compact, USB-powered charger. It delivers sensible capacity, simple simultaneous charging and a helpful LCD readout, making it a good fit for casual shooters and travelers who prioritize convenience over rapid charging speed.

Frequently Asked Questions

Can this charger power three batteries at once?
Yes, the charger is designed to charge three batteries simultaneously with an output of 4.2V 0.5A per slot.

Are the batteries compatible with Leica Sofort cameras?
Yes, the batteries are listed as compatible with the Leica BP-DC17 battery pack used in Leica Sofort Instant Film Camera models.

What power sources work with the charger?
The charger accepts 5V 2A USB input and can be powered from USB wall adapters, car chargers, or a computer using the supplied micro USB cable.