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

In this review the Kastar NP-F990 Battery 3-Pack with LTD2 USB Charger is evaluated for users who need long run times for older Sony camcorders and compatible devices. The bottom line: this bundle is for photographers and videographers who want extended shooting sessions without hunting for rare factory packs, because the three 11600mAh lithium-ion batteries plus a dual USB charger deliver long capacity and flexible charging options in a compact kit.

Key Features

• High capacity batteries: Each 11600mAh 7.2V lithium-ion cell supplies extended runtime so a day of shooting is less likely to be interrupted for recharging.
• Dual-bay charging: The LTD2 charger can charge two batteries at the same time, which is convenient for keeping multiple spares ready.
• USB input options: Micro-USB and Type-C inputs (charger includes a Micro-USB cable) make it easy to power the charger from portable power banks or common adapters.
• Interchangeable charging plate: The charger can change plates to accept different battery sizes, adding flexibility for users with mixed NP-F series cells.
• Intelligent LED indicators: LED display on the charger shows charging status and relative battery capacity so users can monitor progress at a glance.
• Compact power draw: Charger input accepts 5V 2-3A (15W) and outputs 8.4V 800mA per bay, fitting typical USB power sources for field charging.

Who It's For

This bundle is best for camera owners of older Sony models that use NP-F series batteries, users who record long events, run long timelapses, or need reliable spare cells for travel. The large 11600mAh capacity and dual charging capability suit videographers who cannot stop between takes and want a simple charging routine.

It is less appropriate for photographers who only shoot short sessions or who demand OEM-branded batteries for manufacturer support. Also, if you require ultra-fast rapid charging beyond 800mA per bay, a different fast-charge system would be a better fit.

Pros & Cons

Pros

• Long battery capacity provides significantly longer run time than many single-pack solutions.
• Charger supports simultaneous charging of two batteries and has multiple input types for field use.
• LED status indicators and interchangeable plate increase usability across NP-F series cells.

Cons

• Charger output is limited to 800mA per bay, so charging can be slower than some high-power chargers.

Specifications

Our Verdict

The Kastar NP-F990 3-pack with the LTD2 USB charger is a practical, cost-effective kit for owners of compatible Sony camcorders who need long runtime and flexible, portable charging. It offers good value for multi-battery users and field shooters, though users wanting very fast recharge speeds should consider a higher-output charger.

Frequently Asked Questions

Are these batteries compatible with NP-F990 cameras?
Yes, the pack lists NP-F990 compatibility and is designed for devices and camcorders that accept NP-F series cells.

Can I charge both batteries at once?
Yes, the LTD2 charger can charge two batteries simultaneously with an output of 800mA per bay.

Does the charger work from a power bank?
Yes, the charger accepts 5V input and supports Micro-USB and Type-C, so it can be powered by most USB power banks.