Kastar 4-Pack Battery and USB Charger Replacement for Canon BP-809

In this review the Kastar 4-Pack Battery and LTD2 USB Charger is presented as a practical replacement power kit for owners of older Canon camcorders. The reviewer found the kit best suited to users who need extended run time or quick turnaround between shoots, since it includes four 3000mAh lithium-ion batteries and a dual USB charger that can top two batteries at once. For anyone who relies on Canon BP-809, BP-819 or BP-827 style cells for event, travel or occasional production work, this kit is a straightforward, portable way to keep cameras running.

Key Features

• High capacity batteries: Each 3000mAh lithium-ion cell delivers long runtime so the camera can record longer between charges.
• Dual battery charging: The charger can charge two batteries simultaneously, which reduces downtime during multi-battery shoots.
• Flexible plate design: The interchangeable plate lets the charger accept the different BP-809/BP-819/BP-827 styles for broad compatibility.
• USB powered: Micro-USB and Type-C inputs with a 5V, 2-3A input allow the charger to run from portable power banks or common USB adapters.
• Clear charging feedback: Intelligent LED indicators display charge status and relative battery capacity so you can see progress at a glance.
• Portable and lightweight: The compact charger and batteries are easy to carry in a camera bag for location shooting.

Who It's For

This kit is aimed at owners of Canon camcorders that use BP-809, BP-819 or BP-827 style batteries who want a cost-effective way to multiply usable battery life for day-long shoots, travel, or events. It is also useful for hobbyists and small production teams who need a compact, USB-powered charger that works off a power bank.

It is less appropriate for users who require manufacturer warranty service or want original-brand batteries; professionals who need rapidly swappable hot-swap systems or very fast high-watt chargers may prefer higher-end charging gear tailored to studio workflows.

Pros & Cons

Pros

• Four 3000mAh batteries provide substantial extra runtime without frequent recharging.
• The charger accepts two batteries at once and has interchangeable plates for model flexibility.
• USB input options including Type-C and Micro-USB make it easy to charge from common sources.
• LED indicators give a clear view of charging progress and battery capacity.

Cons

• The kit is a third-party solution and does not replace manufacturer service or original-brand guarantees.
• Charging speed is modest at 800mA per channel, so a full charge can take a few hours compared with higher-power chargers.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	3000mAh per cell
Charger Input	5V 2-3A (USB)
Charger Output	8.4V 800mA (x1) or 800mA (x2)
Compatibility	BP-809 BP-819 BP-827 battery models and related Canon camcorders

Our Verdict

The Kastar 4-Pack Battery and LTD2 USB Charger is a practical, value-focused kit for Canon camcorder owners who need extra runtime and a portable charging solution. With four high-capacity batteries, dual charging and USB power options, it covers the common needs of travelers, event shooters and hobbyists at a modest price, though those seeking fastest possible recharge times or original-brand support should look elsewhere.

Frequently Asked Questions

Will these batteries fit my BP-809 camera?
Yes, the pack lists compatibility with BP-809, BP-819 and BP-827 style batteries and includes a changeable plate to match those models.

Can the charger be powered from a power bank?
Yes, the charger accepts Micro-USB and Type-C input at 5V and 2-3A, so a suitably rated power bank can be used to charge batteries on the go.

How fast does the charger fill a battery?
The charger provides about 800mA per channel, so charging is steady but not rapid; expect several hours for a full charge depending on starting level.