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Two Kastar NP-FF50 batteries and an LTD2 USB charger with LCD display

Kastar

Kastar NP-FF50 2-Pack Battery + LTD2 USB Charger (900mAh)

SKU CH-QANT-R5BEN

Two 900mAh Li-Ion batteries and a dual USB charger with LCD status for compatible Sony Handycam models

  • Total capacity6.48 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 2 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two 900mAh Li-Ion batteries extend shooting time
  • Dual-slot USB charger powers both cells simultaneously
  • LCD panel shows real-time charge level per battery
  • Micro-USB and Type-C inputs accept common cables
  • 2V 6.48Wh cells match Sony NP-FF50/51/70/71 specs

Two-pack NP-FF50 batteries with dual USB charger

This set includes two lithium-ion NP-FF50 batteries rated at 7.2 V and 900 mAh each, plus an LTD2 charger that powers both cells simultaneously. It is aimed at owners of compatible Sony Handycam models who need spare power for extended shoots.

Dual-input charger with interchangeable plates

The charger accepts Micro-USB or USB-C input at 5 V 2–3 A and delivers 4.2 V at 800 mA per slot. An LCD panel shows charge status and remaining capacity, while swappable plates let the unit handle other NP-F series batteries.

900 mAh capacity per battery

Each cell stores 6.48 Wh, which determines how long a supported camcorder can record between charges. Buyers whose cameras require higher-capacity NP-FF70 or NP-FF71 cells will need a different pack.

How it compares

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

Price $25.99
Pricier than about 72% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FF50, NP-FF51, NP-FF51S
Part numberCH-LTD2-2B-FF50-C
Total capacity6.48 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Questions about this item

Does the charger use Micro-USB or USB-C input to reach the 5 V 15 W rating?

The LTD2 charger accepts both Micro-USB and Type-C inputs at 5 V 2-3 A for up to 15 W total power.

What physical space is needed to store the two 900 mAh batteries and the dual charger together?

The set measures 5 by 3 by 2 inches, so a small pouch or camera bag pocket is sufficient.

How do I start charging both batteries at once, and what step do users often miss?

Insert both batteries, connect a 5 V 2-3 A source to either USB port, and ensure the LCD shows two active charging bars.

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