1900mAh 4-Pack Battery and LTD2 USB Charger for Panasonic Lumix - Dual

In this review the Kastar 4-Pack battery and LTD2 USB charger is evaluated for travelers and casual photographers who still use older Panasonic Lumix compact models. The bottom line: this bundle is useful for anyone needing extra runtime and flexible charging on the go because it pairs four 1900mAh Lithium-Ion replacement batteries with a compact USB dual charger that accepts both Micro-USB and Type-C inputs. The package focuses on practical power and convenience rather than speed, making it a sensible spare battery solution for shoots away from mains power.

Key Features

• High capacity batteries: Each 1900mAh battery delivers extended shooting time compared with typical OEM cell capacities, so users can shoot longer between charges.
• Dual battery charging: The LTD2 charger can charge two batteries at once, cutting downtime when multiple batteries need replenishing.
• Interchangeable plate: The charger plate can be swapped to fit different battery contacts, increasing compatibility across compatible Panasonic battery models.
• USB power input: With Micro-USB and Type-C inputs and a 5V 2-3A 15W input range, the charger can be powered from power banks or laptop ports for charging in the field.
• Intelligent LED display: Built-in LEDs indicate charging status and approximate battery capacity so you can see progress at a glance.
• Compact and portable: The charger and four spare batteries are lightweight and easy to carry for travel and day trips.

Who It's For

This kit suits owners of older Panasonic Lumix models like the DMC-TS and DMC-FS series who want a straightforward, cost-effective way to extend shooting time. It is especially handy for tourists, hikers, or family photographers who prefer carrying spare batteries and charging from USB power sources while away from a wall outlet.

Not recommended for users who need ultra-fast charging or official OEM single-piece replacements checked by the original manufacturer. Professional photographers who demand the fastest charge rates or integrated battery systems should look at higher-end or camera-specific solutions.

Pros & Cons

Pros

• Extra runtime from four 1900mAh Lithium-Ion batteries lets you shoot longer without swapping to a single spare.
• The LTD2 dual charger charges two batteries simultaneously for quicker turnaround between shoots.
• USB input flexibility with Micro-USB and Type-C support allows charging from many portable power sources.
• LED indicators provide a simple way to monitor charging progress.

Cons

• Charging output is modest (800mA per bay), so batteries charge slower than some high-power chargers.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	3.7V
Battery Capacity	1900mAh
Charger Input	5V 2-3A 15W (Micro-USB and Type-C)
Charger Output	4.2V 800mA (x1) or 800mA (x2)
Simultaneous Charging	Up to 2 batteries

Our Verdict

The Kastar 4-pack with LTD2 USB charger is a practical, value-minded option for owners of compatible Panasonic Lumix compacts who need reliable spare power and the flexibility to charge from USB sources. It is not the fastest charger on the market, but the combination of four 1900mAh batteries, interchangeable plates for compatibility, and dual charging makes it a useful accessory for travel photographers and casual users.

Frequently Asked Questions

Which Panasonic batteries and cameras are supported?
The kit is compatible with battery models such as DMW-BCF10 and CGA-S009 variants and many Lumix DMC-TS and DMC-FS series cameras listed in the product notes.

Can the charger be powered from a power bank?
Yes, the charger accepts Micro-USB or Type-C 5V input and can be powered from most power banks provided they supply sufficient current.

How long does a full charge take?
Because the charger outputs about 800mA per bay, expect slower charge times compared with high-current chargers; plan to allow several hours for a full charge.