2650mAh Ni-MH 2Pack Batteries with Smart USB Charger - Recharge Kit

In this review the reviewer tested the Kastar 2Pack battery and smart USB charger kit to see if it is a practical replacement for legacy JVC camcorder batteries. The bottom line: this kit is for camera users who want a convenient, higher-capacity Ni-MH replacement and a compact charger that works from a USB power source. The reviewer found the combination of 2650mAh cells and an intelligent LED charger useful for longer shoots and for travel where mains adapters are not available.

Key Features

• 2650mAh Ni-MH cells: The larger capacity provides noticeably longer run time than older low-capacity replacements, reducing battery swaps during recording sessions.
• 6.0V output: The batteries match the original equipment voltage so the camcorder powers up and operates without voltage-related issues.
• Smart USB charger: The charger shows charging status and battery capacity with an intelligent LED so it is easy to tell when a cell is ready.
• Dual input options: Micro-USB and Type-C input compatibility lets users charge from power banks, laptop USB ports, or common phone chargers for field convenience.
• Compact travel kit: With two batteries and one compact charger included, the package is straightforward to carry and reduces the number of accessories photographers need.

Who It's For

This kit is aimed at videographers and hobbyists using compatible JVC camcorders who need reliable spare batteries and a flexible USB charging option. The higher 2650mAh capacity benefits those recording longer events or working away from mains power, and the USB charger is handy for travel and on-location shoots.

It is less appropriate for users who require factory-original batteries for warranty reasons or those who only need a single low-capacity spare for occasional use. Also, anyone who cannot use USB power sources should look for a charger with a dedicated AC adapter instead.

Pros & Cons

Pros

• Higher 2650mAh capacity delivers extended runtime compared with many older replacements.
• Smart LED charger provides clear charging status and approximate battery capacity at a glance.
• USB charging with Micro-USB and Type-C support makes powering the charger from many sources easy.

Cons

• Charger output is 6.0V 800mA, which charges at a moderate rate and may take several hours for full cells.

Specifications

Battery Type	Ni-MH
Battery Voltage	6.0V
Battery Capacity	2650mAh
Charger Input	5V 2-3A (USB), 15W
Charger Output	6.0V 800mA
Included Items	2 batteries and 1 smart USB charger with Micro-USB cable

Our Verdict

The Kastar 2Pack with a smart USB charger is a practical value choice for JVC camcorder users who need longer runtime and flexible charging. It replaces several legacy BN-V series cells, charges from common USB sources, and includes two ready spares, making it a sensible buy for travel shooters and event videographers who prioritize convenience over factory branding.

Frequently Asked Questions

Will these batteries fit my older JVC camcorder?
They are compatible with many JVC BN-V series models listed by Kastar; use the model list or Ctrl+F to confirm your exact camcorder model.

Can I charge the batteries from a power bank?
Yes, the smart charger accepts Micro-USB and Type-C input so it can be powered from a power bank or laptop USB port.

How long does a full charge take?
Charging time varies by remaining charge and input current, but at the chargers 6.0V 800mA output expect several hours for a full 2650mAh cell.