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Three NP-FW50 batteries and a compact dual-slot USB charger with LCD screen

Kastar

Kastar NP-FW50 3-pack camera battery with LTD2 USB charger

SKU CH-X958-BCNWN

Three 7.2 V lithium-ion batteries and a dual-slot USB charger with LCD status display for Sony Alpha and NEX cameras

  • Total capacity11.8 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 3 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Three batteries extend shooting time with 1650 mAh each
  • Dual-slot charger powers two cells simultaneously at 800 mA
  • LCD screen shows real-time charge level and status
  • Micro-USB and Type-C inputs accept 5 V 2–3 A sources
  • Works with Sony NP-FW50 cameras including Alpha 6000 series

Three-battery pack for Sony mirrorless cameras

The Kastar NP-FW50 set supplies three lithium-ion cells rated at 7.2 V and 1650 mAh each, giving 11.8 Wh per unit. They replace the original Sony NP-FW50 battery in a wide range of Alpha and Cyber-shot bodies, making the kit a practical choice for photographers who need extended shooting time without carrying a bulky charger.

Dual-slot USB charger fits in a camera bag

The included 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 real-time capacity for each cell, and the compact 5×3×3 inch footprint leaves room for other accessories in a day bag.

Interchangeable plate system and bundled cable

A swappable charging plate lets the same dock handle different battery types, while the supplied Micro-USB cable provides an immediate power connection from any standard USB port or power bank.

How it compares

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

Price $20.99
Pricier than about 62% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FW50
Part numberCH-LTD2-3B-FW50-L
Total capacity11.8 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How long can the 1650 mAh cells run a Sony a6000 before voltage drops?

Each 7.2 V 1650 mAh pack delivers 11.8 Wh; real-world runtime depends on the camera model and shooting style.

Does the LTD2 charger get hot or noisy when charging two batteries at 800 mA each?

The charger outputs 8.4 V at 800 mA per slot with no fan; it stays quiet and only warm during extended dual-bay sessions.

Which USB power source must I already own to run the charger at full 15 W?

A 5 V 2–3 A adapter with Micro-USB or Type-C output is required; a standard phone charger rated 10 W or higher works.

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