Kastar NP-F990 Battery 3-Pack and LTD2 USB Charger - Long Run Power

In this review the Kastar NP-F990 Battery 3-Pack with the LTD2 USB dual charger is judged on run time, compatibility, and convenience for camcorder users. The package is aimed at video creators who need extended recording sessions and a compact charging option; the single biggest reason to buy is the large 11600mAh Lithium-Ion capacity that keeps older Sony-compatible camcorders running far longer between swaps. The review notes practical charging flexibility with both Micro-USB and Type-C inputs and an intelligent LED display that shows charging status and remaining battery capacity.

Key Features

• High capacity battery: 11600mAh at 7.2V provides substantially longer recording times compared with lower-capacity replacement packs, reducing interruptions during shoots.
• Dual charging: The LTD2 charger can charge two batteries simultaneously, which speeds turnaround when multiple cells are in rotation.
• Multiple input options: With Micro-USB and Type-C inputs plus a supplied Micro USB cable, the charger can be powered from common USB sources for on-location use.
• Intelligent LED display: A USB dual charger LED shows charge progress and battery capacity so you can monitor state of charge at a glance.
• Interchangeable plate: The charger accepts changeable plates to support different battery plates, increasing compatibility with similar Sony-style packs.

Who It's For

This kit is best for independent videographers, event shooters, and camera enthusiasts who use camcorders that accept NP-F series batteries and need extended run times without constant battery changes. The 11600mAh cells suit multi-hour shoots, time-lapse projects, or anyone who travels and cannot reliably access mains charging throughout the day.

Those who should look elsewhere include users who require OEM branded batteries for manufacturer warranty reasons or professionals who need faster high-current charging beyond the LTD2 charger output. If you need a single lightweight spare rather than a 3-pack, a smaller-capacity pack may be a better fit.

Pros & Cons

Pros

• Very high 11600mAh capacity delivers long run times for extended recording sessions.
• Charger accepts two batteries at once and shows status via intelligent LED indicators.
• Flexible charging with Micro-USB and Type-C inputs makes it convenient on location.

Cons

• The LTD2 charger output is limited to 800mA per bay, so charging two batteries at once is not the fastest option.

Specifications

Our Verdict

The Kastar NP-F990 3-pack with the LTD2 USB charger is a strong value for shooters who need substantial extra run time and flexible charging on the go. Its high 11600mAh capacity and LED status display make it practical for long shoots, while dual-bay USB charging keeps batteries cycling without a bulky mains charger. Choose this kit if extended recording and portability matter more than the fastest recharge speeds.

Frequently Asked Questions

Will these batteries fit older Sony camcorders?
Yes, the cells are compatible with NP-F series cameras and a long list of Sony camcorder models that accept NP-F style batteries.

Can the charger power from a power bank?
Yes, the LTD2 accepts 5V USB input via Micro-USB or Type-C, so a power bank that supplies 5V output can be used to charge the batteries.

How fast do the batteries charge when both bays are used?
When charging two batteries simultaneously each bay supplies up to 800mA, so charging is moderate rather than rapid compared with higher-current chargers.