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A Kastar NP-FW50 lithium-ion battery and a dual USB charger with LCD screen side by side

Kastar

Kastar NP-FW50 1650 mAh battery + LTD2 dual USB charger

SKU CH-GRHJ-RBVWJ

A 1650 mAh lithium-ion battery and dual USB charger with LCD status for Sony NP-FW50 cameras

  • Total capacity11.8 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
  • 1650 mAh Li-Ion capacity powers extended shooting sessions
  • Dual USB charger refills two batteries simultaneously
  • Micro-USB and Type-C inputs allow flexible power sources
  • LCD screen shows real-time charge status and remaining capacity
  • Compatible with Sony NP-FW50 cameras including Alpha 6000 series

NP-FW50 battery with dual USB charger

This kit includes one 1650 mAh lithium-ion battery and an LTD2 charger that powers two cells simultaneously. It targets photographers using compatible Sony mirrorless and Cyber-shot bodies who need a spare power source and a flexible way to recharge it.

Sustained charging behaviour

The charger delivers 8.4 V at 800 mA whether one or two batteries are inserted, so the current per cell does not drop when both slots are occupied. An LCD panel shows real-time capacity during the cycle, letting the user monitor progress without interrupting the charge.

USB power limits

Input accepts 5 V at 2–3 A through either Micro-USB or USB-C, capping the charger at 15 W. Because the output is fixed at 800 mA per channel, a lower-current USB port will lengthen the charge time but will not change the termination voltage.

How it compares

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

Price $11.99
Cheaper than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FW50
Part numberCH-LTD2-1B-FW50-K
Total capacity11.8 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

Does the Kastar NP-FW50 1650 mAh battery run hot or make noise during long shooting sessions?

The 7.2 V lithium-ion cell has no moving parts and stays cool in normal use; the LTD2 charger outputs 8.4 V at 800 mA per slot and is silent while charging.

What must I already own to power the LTD2 dual USB charger?

You need a 5 V USB source capable of 2–3 A (15 W) — either a USB-C or Micro-USB port on a wall adapter, power bank or computer.

Will the NP-FW50 1650 mAh battery work in my older Sony NEX-6 or A6000 body?

Yes — the battery matches the Sony NP-FW50 form factor and 7.2 V rating used by the NEX-6, ILCE-6000 and every other model listed in the compatibility table.

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