Kastar NP-55H 2-Pack Battery and LTD2 USB Charger - Long Runtime

In this review the Kastar 2-Pack NP-55H battery and LTD2 USB charger is evaluated for users who own older Sony CCD-TR camcorders and need dependable spare power. The bottom line: this kit is best for hobbyists and technicians who want a straightforward, portable replacement with a solid 2650mAh Ni-MH capacity and convenient USB charging. Our review finds the combination of two batteries and a dual-input charger delivers reliable runtime and easy topping up without requiring a desktop charger or proprietary wall unit.

Key Features

• Compatible battery chemistry: The Ni-MH 2650mAh cells provide extended runtime and are a safe, well-known chemistry for camcorder use.
• Correct voltage: The 6.0V battery voltage matches the NP-55H form factor so the pack fits and powers compatible CCD-TR models without voltage conversion.
• Dual input charger: The LTD2 charger accepts Micro-USB and Type-C input, which makes charging convenient from modern power banks or USB adapters.
• Clear charging status: The intelligent LED display on the charger indicates charging progress and battery capacity so users can see when a pack is ready.
• Portable kit: The two batteries plus a compact USB charger and cable make it easy to carry spares for field shoots or travel without extra bulky equipment.

Who It's For

This kit is aimed at owners of legacy Sony CCD-TR camcorders who need direct replacements for NP-55H style packs and prefer the flexibility of USB charging. Enthusiasts who take location footage, archivists working with older cameras, and technicians performing repairs will appreciate the matched voltage and decent 2650mAh capacity.

Buyers who require factory original branding, faster professional rapid charging above 800mA output, or lithium-based higher-energy packs should look elsewhere. This set is not designed for cameras that require different voltages or smart battery communication beyond basic power delivery.

Pros & Cons

Pros

• Good capacity for its class with 2650mAh Ni-MH cells that extend recording time compared with older low-capacity spares.
• Convenient charging via Micro-USB or Type-C and a charger that displays charge state with LEDs.
• Includes two batteries and a charger so users have immediate spares for longer shoots without extra purchases.

Cons

• Charger output is 7.4V 800mA, which charges at a modest rate compared to some faster chargers.
• Ni-MH chemistry is heavier and lower energy density than modern lithium packs, so weight and size reflect that tradeoff.

Specifications

Our Verdict

The Kastar NP-55H 2-pack with LTD2 USB charger is a practical, value-oriented choice for owners of compatible Sony CCD-TR camcorders who need dependable spare power and flexible USB charging. It pairs solid 2650mAh Ni-MH capacity with a portable charger that shows charge status, making it a sensible buy for field use and archival work where original-brand parts are not required.

Frequently Asked Questions

Are these batteries compatible with older Sony NP-55 packs?
Yes, the kit is listed as compatible with NP-55 and NP-55H style batteries and fits many CCD-TR series camcorders that use that form factor.

Can the charger be powered from a power bank?
Yes, the LTD2 accepts 5V input via Micro-USB or Type-C and will charge from most USB power banks that supply sufficient current.

How long does a full charge take?
Charging time varies by remaining battery level and input current but the charger outputs 7.4V at 800mA, so expect moderate charge times rather than rapid top-ups.