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A rectangular black charger with LCD screen, USB ports and a matching battery pack

Kastar

Kastar NP-FP51/FP50 Battery & LTD2 USB Charger Kit

SKU CH-JEDF-AJFCP

A lithium-ion 7.4 V 1200 mAh replacement battery with a dual-slot USB charger that powers two packs from Micro-USB or Type-C

  • Total capacity8.88 Wh
  • Pack contents1 Charger + 1 Battery
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 2 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Charge two batteries simultaneously with LCD dual charger
  • Swap plates to charge different Sony NP-FP series batteries
  • Power from Micro-USB or USB-C for flexible charging options
  • Intelligent LED display shows charging status and battery capacity
  • 1200 mAh 7.4 V lithium-ion battery delivers 8.88 Wh runtime

Replacement Kit for Sony Handycam Batteries

This kit provides a 7.4 V lithium-ion pack rated at 1200 mAh and 8.88 Wh alongside a dual-slot USB charger. It targets owners of compatible Sony Handycam models such as the DCR-HC85, DCR-HC94 and DCR-SR40 who need a spare or replacement power source.

Dual USB Charger with LCD Status Display

The LTD2 charger accepts Micro-USB or USB-C input at 5 V 2-3 A and can charge two batteries simultaneously at 8.4 V 800 mA per slot. An LCD panel shows charge level and status for each cell, while interchangeable plates allow the same unit to handle other battery series. No AC adapter is included, so a suitable 5 V USB power supply must be sourced separately.

Capacity and Voltage Determine Runtime

The decisive specification is the 1200 mAh capacity at 7.4 V, which fixes the energy available per charge. Users who need longer recording sessions than this capacity allows should consider higher-capacity alternatives, while those whose camcorder requires a different voltage cannot use this pack.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 80% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FP51 NP-FP50
Part numberCH-LTD2-1B-FP51-A
Total capacity8.88 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 2 in
In the box
Pack contents1 Charger + 1 Battery

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the Kastar LTD2 charger is charging the NP-FP51 battery correctly after I connect it?

The intelligent LCD on the LTD2 charger displays real-time charging status and battery capacity for each slot, so you can see the 8.4 V 800 mA output working on the 7.4 V 1200 mAh NP-FP51 cell.

What does the Kastar NP-FP51 kit include and what must I supply myself?

The kit provides one LTD2 dual-slot USB charger with interchangeable plates, one 1200 mAh NP-FP51 lithium-ion battery, and a Micro-USB cable; you need to supply a 5 V 2–3 A USB power source and any additional NP-FP series batteries you want to charge.

Which battery version should I choose between the NP-FP50 and NP-FP51 for my Sony DCR-HC85?

Both the NP-FP50 and NP-FP51 are 7.4 V 1200 mAh lithium-ion packs listed as compatible with the DCR-HC85, so either version will work; the kit ships with the NP-FP51 model.

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