LP-E6 Battery 4-Pack and LTD2 USB Dual Charger - Portable Power

In this review the focus is on a practical power kit for photographers who rely on Canon LP-E6 series batteries. The Kastar 4-Pack LP-E6 Battery and LTD2 USB Charger replacement bundle is aimed at users who need a high-capacity spare set and a flexible charger for travel or long shoots. The single biggest reason to consider it is the combination of four 2950mAh lithium-ion batteries with a dual USB charger that can top up two batteries at once, which eliminates downtime and keeps a DSLR or mirrorless rig running through multi-day sessions.

Key Features

• Battery Capacity: Each battery is 2950mAh, giving extended runtime for intensive shooting and fewer battery swaps during long shoots.
• Compatibility: Works with Canon LP-E6, LP-E6N, LP-E6NH and related models so it fits a wide range of Canon DSLRs and mirrorless cameras listed in the product details.
• Dual Charging: The LTD2 charger can charge two batteries simultaneously, speeding turnaround when multiple spares are in use on a job.
• USB Power Options: Charger input accepts Micro-USB or Type-C and runs from a 5V 2-3A USB source, making it convenient for power banks and modern adapters on location.
• LED Status Display: Intelligent LED indicators show charging status and relative battery capacity so it is easy to monitor progress at a glance.
• Portable Design: The charger is compact and the kit includes a Micro-USB cable, which makes it easy to pack for travel or store in a camera bag.

Who It's For

This kit is best for photographers and videographers who use Canon bodies compatible with LP-E6 family batteries and who need multiple spares for extended shoots, event coverage, or travel. The higher 2950mAh capacity per cell and the ability to charge two batteries at once make it suitable for pros or serious enthusiasts who value uninterrupted runtime.

It is not aimed at users who only shoot casually with a single battery between charges or those who require OEM chargers with camera-brand warranties and proprietary charging features. If you need integrated camera charging or vendor-certified accessories for warranty reasons, consider the original manufacturer options.

Pros & Cons

Pros

• Four high-capacity 2950mAh batteries reduce the frequency of swaps during long sessions.
• Dual USB charger supports charging two batteries simultaneously for faster readiness.
• Multiple input options and a included Micro-USB cable provide flexible on-location charging with power banks or USB adapters.

Cons

• The charger output is limited to 8.4V 800mA per bank, so charging is not as fast as some higher-current dedicated AC chargers.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.2V
Battery Capacity	2950mAh
Charger Input	5V 2-3A (USB)
Charger Output	8.4V 800mA (x1) / 800mA (x2)
Charger Features	Dual USB charging, LED status display, Micro-USB and Type-C input

Our Verdict

The LP-E6 4-pack and LTD2 USB dual charger is a sensible value for photographers who need reliable spares and flexible charging on the go. With four 2950mAh batteries and a compact dual USB charger that accepts common power sources, it keeps cameras powered through long days without adding bulk or complexity.

Frequently Asked Questions

Will these batteries work in my LP-E6 compatible Canon?
Yes, the pack is compatible with Canon LP-E6, LP-E6N and LP-E6NH series batteries and fits cameras that accept those models.

Can the charger charge two batteries at the same time from a power bank?
Yes, the LTD2 charger supports simultaneous charging of two batteries and accepts 5V 2-3A USB input from power banks or USB adapters.

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