Kastar 4-Pack Battery and AC Wall Charger Replacement for Lumix

In this review the Kastar 4-Pack Battery and AC Wall Charger is examined for photographers who own compatible Panasonic, Leica, or Sigma Lumix models and need a dependable spare power solution. The bottom line: this kit is for users who want multiple ready batteries and a compact charger to keep shoots going without hunting for replacements. The review finds the 1700mAh lithium-ion cells and the foldable-pin charger offer a practical balance of capacity and portability for casual shooters, travel photographers, and hobbyists who need extended runtime.

Key Features

• Battery Type: The lithium-ion 1700mAh cells provide a decent runtime boost over single spare batteries, allowing longer sessions between charges.
• Voltage: With a 7.4V rating the batteries match the original equipment spec for listed Lumix camera models, ensuring compatible power delivery when swapped in.
• AC Charger: The included AC wall charger has a foldable flat pin design that makes it easy to tuck into a camera bag and reduces bulk while traveling.
• Universal Input: The charger accepts AC 100~240V 50~60Hz so it will work worldwide with an adapter, offering flexibility for international trips.
• LED Indicator: A red LED shows active charging and a green LED signals standby or full-charge so users can monitor battery status at a glance.
• Pack Value: Four spare batteries plus one charger in the package reduce the need to hunt for individual parts and give immediate extended shooting time.

Who It's For

The kit suits photographers using Panasonic Lumix models such as the DMC-G6, G7, G81, G85, GX8, and GH2 who want multiple charged batteries ready for shoots, travel, or long events. It is also a practical choice for Leica and Sigma users listed in the compatibility notes who prefer carrying spares instead of relying on a single internal battery.

Those who should look elsewhere include professional users who demand OEM batteries for maximum cycles and warranty alignment, or photographers who need car adapters or European plugs included out of the box, since the package omits those accessories.

Pros & Cons

Pros

• Provides four spare 1700mAh lithium-ion batteries that extend shooting time significantly between charges.
• The charger supports wide AC input and a foldable flat pin for compact storage and travel convenience.
• LED charge indicators give clear, immediate feedback on battery state.

Cons

• Package lacks a car adapter and European plug, so additional accessories may be needed for some users.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	1700mAh
Charger Input	AC 100~240V 50~60Hz
Charger Output	DC 8.4V 600mA
Indicator	Red charging / Green full-standby
Package Contents	4 batteries + 1 AC charger

Our Verdict

The Kastar 4-Pack with AC wall charger is a sensible, cost-effective option for hobbyists and travel shooters who need multiple ready batteries and a compact charger. It matches the voltage and battery model compatibility for many Lumix cameras and includes a useful LED indicator, though buyers should plan for adapters if they need car charging or non-UDS plugs. Overall it represents good value for extended shoots.

Frequently Asked Questions

Are these batteries compatible with my Lumix G7?
Yes, the pack lists compatibility with Lumix DMC-G7 and the batteries match DMW-BLC12 family models used by that camera.

Does the charger work outside the United States?
The charger accepts AC 100~240V 50~60Hz for worldwide voltage, but you will need the correct plug adapter or local plug since only a foldable flat pin is included.

Is a car adapter included?
No, the package includes four batteries and one AC charger only; a car adapter or additional plug types are not included.