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

In this review of the Kastar 2-Pack Battery and Smart USB Charger the bottom line is simple: it is intended for owners of compatible JVC camcorders who need dependable spare power and a flexible charging option. The reviewer found the combination of two 6.0V Ni-MH 2650mAh batteries and an intelligent USB charger to be a practical replacement for aging cells, with the biggest reason to buy being the convenience of dual input charging and the clear LED status indicators that remove guesswork about remaining capacity.

Key Features

• High capacity cells: The 2650mAh Ni-MH batteries provide extended run time for lengthy shoots without frequent battery swaps.
• Smart USB charger: The included charger uses a 5V input and displays charging progress so users can see when batteries are ready.
• Multiple input options: Micro-USB and Type-C inputs allow charging from common power banks, phone chargers, or a computer port.
• Portable pack: Two batteries plus a single compact charger make this kit easy to carry for location shooting or travel.
• Broad compatibility: The pack is designed to replace a range of JVC battery models and fit many camcorder models listed by the manufacturer.

Who It's For

This kit is aimed at hobbyists and prosumer videographers who own older JVC camcorders that accept BN-V11U through BN-V65 style batteries and need reliable spares for longer shoots. The inclusion of both Micro-USB and Type-C input makes it useful for travelers who prefer to top up batteries from varied USB sources.

It is less suitable for users who require rapid simultaneous charging of many batteries or those who must match an OEM charger form factor exactly; such users should consider dedicated multi-bay chargers or original manufacturer accessories.

Pros & Cons

Pros

• Good run time from the 6.0V, 2650mAh Ni-MH cells useful for extended recording sessions.
• Smart charger with LED indicators simplifies knowing when batteries are fully charged.
• Flexible charging via Micro-USB or Type-C lets users draw power from common sources while traveling.

Cons

• Charger charges at up to 800mA output, so charging two batteries sequentially can take several hours compared with fast multi-bay units.

Specifications

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

Our Verdict

The Kastar 2-pack with smart USB charger is a sensible value for JVC camcorder owners who need dependable backup power and appreciate flexible USB charging and visible status LEDs. It is not a high-speed professional multi-bay system, but for traveling videographers and hobbyists the capacity and convenience deliver solid everyday utility at a reasonable price.

Frequently Asked Questions

Will these batteries fit my JVC camcorder?
The pack is listed compatible with many JVC battery models such as BN-V11U through BN-V65 and the seller provides a model list to confirm fit before purchase.

Can I charge both batteries at once?
The smart charger accepts USB input and outputs 6.0V at 800mA, so it typically charges one battery at a time; charging two sequentially is supported but not simultaneous fast charging.

Does the kit include cables and connectors?
Yes, a Micro-USB cable is included and the charger also supports Type-C input, offering flexible options with common USB power sources.