Kastar 4-Pack Battery Replacement for Canon VIXIA HV40 and Related

In this review the Kastar 4-Pack battery replacement is evaluated for users who need dependable spare power for older Canon camcorders and compatible models. The bottom line: this pack is aimed at videographers and hobbyists who want extended run time and a cost-effective way to keep multiple batteries charged for long shoots. The reviewer found the higher 2600mAh capacity and built-in safety protections especially useful for day-long recording and for avoiding frequent battery swaps on location.

Key Features

• High capacity: The 2600mAh lithium-ion cells provide noticeably longer runtime than many stock replacements, reducing interruptions during recording sessions.
• Wide compatibility: Designed as a replacement for Canon battery models such as NB-2L, NB-2LH and BP-2L variants, it works with a broad list of Canon camcorders including VIXIA and ZR series.
• Built-in protections: The pack includes over-charge, over-discharge, over-voltage, over-current, and over-heating circuits to protect camera electronics and extend cycle life.
• Cost effective bundle: Shipping four batteries in one package makes it easy to carry spares for multi-day shoots without buying individual cells repeatedly.
• Safety standards: Cells meet UL1642 and CE safety standards, which gives added confidence for travel and prolonged use in the field.

Who It's For

This battery 4-pack is best suited to independent videographers, event shooters, and owners of older Canon camcorders who need multiple reliable spares for long shoots or when charging opportunities are limited. It is also a practical choice for rental houses and schools that operate several compatible cameras and want consistent runtime across units.

Users seeking the absolute smallest, lightest single replacement or those who require manufacturer warranty service for a brand-new camera might prefer original manufacturer batteries; however, for anyone prioritizing runtime and cost per cycle, this pack is a sensible alternative.

Pros & Cons

Pros

• Higher 2600mAh capacity extends recording time between charges.
• Four-battery pack reduces downtime on multi-day shoots and saves per-battery cost.
• Comprehensive safety circuitry and compliance with UL1642 and CE increase reliability.

Cons

• Not an original Canon-branded battery, so some users may prefer factory replacements for warranty or brand-consistency reasons.

Specifications

Battery Type	Lithium-ion
Battery Voltage	7.4V
Battery Capacity	2600mAh
Pack Quantity	4-Pack batteries
Safety Standards	UL1642, CE
Protection Circuitry	Over-charge, over-discharge, over-voltage, over-current, over-heating

Our Verdict

The Kastar 4-Pack replacement is a practical, value-oriented choice for owners of compatible Canon VIXIA and ZR-series camcorders who need dependable extra runtime and safety protections. It delivers more recording time per charge and the convenience of multiple spares, making it good value for freelance videographers and workshops that operate older Canon models.

Frequently Asked Questions

Will these batteries fit my Canon VIXIA HV40?
Yes, these batteries are sold as compatible replacements for the VIXIA HV40 and matching Canon NB-2L/BP-2L type models.

Are the cells safe for travel and long use?
Yes, the battery cells meet UL1642 and CE standards and include multiple protection circuits to reduce risks during extended use.

Does the package include a charger?
No, the package includes four batteries only; compatible Canon chargers like CB-2LW or CB-2LWE are listed as supported but are not included.