Kastar 3-Pack BP-A68 Multifunction Camera Battery - Long Run Time

In this review the Kastar 3-Pack BP-A68 Multifunction Battery is assessed for filmmakers and pro videographers who need extended run time and accessory power on shoots. The bottom line: this pack is for camera operators using Canon EOS C500 Mark II, EOS C70, or C700 who value longer continuous runtime and multi-device charging. The most compelling reason to buy is the high 6800mAh capacity combined with a USB output and D-Tap port, which turns each battery into both a durable camera power source and a convenient power bank.

Key Features

• High Capacity: Each battery delivers 6800mAh at 14.4V, extending camera operation significantly longer than standard packs.
• Multifunction Ports: Built-in USB output lets users charge smartphones and accessories on set, adding flexibility beyond camera power.
• D-Tap Convenience: The D-Tap output provides an easy way to power on-board accessories like monitors or lights without additional converters.
• Safety Protections: Cells meet UL1642 and CE safety standards and include over-charge, over-discharge, over-voltage, over-current, and over-heating protection circuits for reliable operation.
• Cost Efficiency: Sold as a 3-pack, these batteries reduce downtime and replacement frequency versus lower capacity alternatives.

Who It's For

The Kastar 3-Pack BP-A68 is best for professional and independent cinematographers who shoot long takes or work on location where AC power is limited, because the high capacity and D-Tap/USB outputs let you run a camera and power accessories from the same battery. It is also useful for rental houses that want replacement packs that match common cinema camera mounts.

It may be less suitable for casual photographers or users who only need occasional backup cells, since the pack targets higher runtime and multifunction use rather than minimal size or lowest possible cost per cell. Users who require original brand batteries for warranty or manufacturer-specific features should consider factory batteries.

Pros & Cons

Pros

• Long runtime from 6800mAh cells keeps cinema cameras running through extended shoots.
• USB output doubles as a power bank for phones and small devices, reducing gear count on set.
• D-Tap port simplifies powering accessories like monitors and LED lights without extra adapters.
• Built-in safety circuits and UL1642/CE compliance provide reassurance for professional use.

Cons

• As a third-party replacement, it may not have the exact integration or firmware features of manufacturer batteries.
• The pack increases weight and bulk compared with smaller capacity batteries, which may matter for gimbal or handheld setups.

Specifications

Battery Type	Lithium-ion
Voltage	14.4V
Capacity	6800mAh
Ports	USB output and D-Tap charger port
Safety Standards	UL1642, CE
Protection	Over-charge, over-discharge, over-voltage, over-current, over-heat
Package	3-Pack Batteries

Our Verdict

The Kastar 3-Pack BP-A68 is a practical, value-focused option for cinematographers who need dependable, long-lasting replacement batteries with the bonus of USB and D-Tap outputs. It delivers strong runtime and useful accessory power at a lower cost than repeatedly buying low-capacity cells, making it a sensible buy for location shoots and multi-device workflows.

Frequently Asked Questions

Are these batteries compatible with Canon cinema cameras?
Yes, they are designed as replacement BP-A68 style batteries for Canon EOS C500 Mark II, EOS C70, and C700 series cameras with the matching mount.

Can the USB port charge a phone while the battery is powering a camera?
Yes, the USB output functions like a power bank and can charge smartphones and small USB devices while the battery is installed.

Do these batteries include safety protections?
Yes, the pack uses lithium-ion cells that meet UL1642 and CE standards and include multiple protection circuits for safe operation.