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Two rectangular batteries and a compact USB charger with LCD screen

Kastar

Kastar NP-FW50 2-Pack Battery & LTD2 USB Charger for Sony a6300 a6400 a6500 a7

SKU CH-0E77-3MXHH

Two 1650 mAh Li-ion batteries and a dual USB charger with LCD status for Sony NP-FW50 cameras

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity11.8 Wh
  • Dimensions5*3*2 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two 1650 mAh Li-Ion batteries deliver 11.8 Wh each for extended shooting
  • Intelligent LCD USB dual charger powers two batteries simultaneously at 800 mA each
  • Micro-USB and Type-C inputs accept 5 V 2–3 A sources for flexible charging
  • Charger swappable plates support different battery types beyond NP-FW50
  • Compatible with Sony Alpha a6300, a6400, a6500, a7 and many NEX models

Two NP-FW50 batteries and dual USB charger

This kit supplies two lithium-ion batteries rated at 7.2 V and 1650 mAh each, together with an LTD2 charger that powers both cells simultaneously. It targets photographers using compatible Sony Alpha and Cyber-shot bodies who need reliable spare power for long shooting days.

Micro-USB and Type-C inputs fit existing cables

The charger accepts 5 V at 2–3 A through either port, so it works with common phone chargers, power banks or laptop ports without extra adapters. Its interchangeable plate design also allows future battery types to be charged on the same unit, reducing the number of accessories carried in a bag.

LCD shows real-time capacity during extended

Each channel delivers 8.4 V at 800 mA, and the on-screen display reports charge level and status for both batteries while they cycle. This steady output lets users swap cells continuously during video work or time-lapse sequences without guessing remaining runtime. Buyers needing higher-capacity cells or faster top-up rates will need a different solution.

Highlights

  • Two 1650 mAh Li-Ion batteries deliver 11.8 Wh each for extended shooting
  • Intelligent LCD USB dual charger powers two batteries simultaneously at 800 mA each
  • Micro-USB and Type-C inputs accept 5 V 2–3 A sources for flexible charging
  • Charger swappable plates support different battery types beyond NP-FW50
  • Compatible with Sony Alpha a6300, a6400, a6500, a7 and many NEX models

Specifications

BrandKastar
ModelNP-FW50
Part NumberCH-LTD2-2B-FW50-M
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity11.8 Wh
Dimensions5*3*2 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

How long will the 11.8 Wh NP-FW50 batteries last during continuous video recording on the a6400?

Each battery delivers 1650 mAh at 7.2 V; actual runtime depends on the camera's power draw and settings.

Does the LTD2 charger become noisy or hot when charging two batteries back-to-back?

The charger runs silently with no fan; it may warm slightly during the 800 mA dual charge cycle.

Which power source must I already have to run the LTD2 charger?

A USB power adapter or power bank supplying 5 V at 2–3 A (15 W) via Micro-USB or USB-C is required.

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