Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Lumix LX7

In this review the Kastar 4-Pack Battery and LTD2 USB Charger is judged on practicality and value for photographers who still use Panasonic Lumix LX-series cameras. The bottom line: this bundle is for owners of the DMC-LX5, LX6 and LX7 families who want extra runtime and a compact, flexible charger capable of handling two batteries at once. The reviewer found the 1900mAh lithium-ion cells and the dual USB charger simple to use, especially for travel, and the ability to swap the charging plate useful when working with multiple battery models.

Key Features

• Battery Capacity: The 1900mAh lithium-ion cells provide extended runtime compared with older stock batteries, letting you shoot longer between swaps.
• Dual Charging: The LTD2 charger can charge two batteries simultaneously, which reduces downtime when you need multiple spares ready for a shoot.
• Interchangeable Plate: The charger plate can be changed to accept different battery shapes, offering compatibility with related Panasonic and Leica models.
• USB Power Options: With both Micro-USB and Type-C inputs and a supplied Micro-USB cable, the charger works from portable battery packs, laptops, or USB chargers for convenient field charging.
• LED Status: The intelligent LED display shows charging status and battery capacity so you can tell at a glance which cells are ready.

Who It's For

This pack is aimed at photographers and enthusiasts using Panasonic Lumix DMC-LX5, LX6 or LX7 series cameras and Leica D-Lux 5/6 who need several spare batteries and a compact charging solution for travel or day shoots. The higher 3.7V, 1900mAh batteries suit sessions where swapping batteries frequently is inconvenient.

Photographers who require manufacturer-branded batteries for warranty reasons, or those needing the fastest possible charge currents from a dedicated AC dock, may prefer official chargers. Also, users who only need one spare battery might find a single extra cell more economical.

Pros & Cons

Pros

• High capacity 1900mAh cells extend shooting time versus older stock batteries.
• Charger can handle two batteries at once and offers both Micro-USB and Type-C inputs for flexible charging.
• Interchangeable plate and intelligent LED status make it versatile and easy to use.

Cons

• Charger relies on USB input and provides modest 800mA outputs per bay, so charging can be slower than some dedicated AC chargers.

Specifications

Our Verdict

The Kastar 4-Pack with LTD2 USB charger is a practical, value-minded choice for Lumix LX5/LX6/LX7 and Leica D-Lux owners who need multiple spares and a travel-friendly charger. It pairs higher-capacity 1900mAh batteries with flexible USB charging and an interchangeable plate, making it a sensible buy for extended outings where carrying a small power bank and spare cells beats relying on wall power.

Frequently Asked Questions

Will these batteries work in my Lumix LX7?
Yes, they are compatible with the Lumix DMC-LX7 and related LX5/LX6 models when using the correct battery plate.

Can the charger charge two batteries at the same time?
Yes, the LTD2 charger can charge two batteries simultaneously with 800mA output per bay.

Is a USB cable included?
A Micro-USB cable is included and the charger also supports Type-C input for flexible power sources.