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Compact black dual-bay charger with LCD screen and USB-C micro-USB ports

Kastar

Kastar NP-FM50 LTD2 USB Dual Charger

SKU CH-QPS2-61VR7

Dual USB charger with LCD display powers two Sony NP-FM series batteries simultaneously via Micro-USB or Type-C input

  • Total capacityNo Battery
  • Pack contents1 Charger
  • Battery chemistryNoMEM Li-Ion
  • Product typeCharger
  • Product dimensions5 × 3 × 1 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Charge two batteries simultaneously with dual-slot design
  • Switch plates to support NP-FM, NP-QM and other Sony packs
  • Monitor charge level and status on the built-in LCD screen
  • Power from Micro-USB or USB-C for flexible charging options
  • Compact 5×3×1 inch form factor fits easily in a kit bag

Dual USB charger for Sony InfoLITHIUM batteries

The Kastar NP-FM50 LTD2 charges two compatible Li-Ion packs simultaneously using interchangeable plates. It targets videographers and photographers who rely on Sony NP-FM or NP-QM series batteries and want a single compact unit for location work. The charger accepts 5 V input from either Micro-USB or USB-C sources and includes a Micro-USB cable. It is not for users who need AC mains charging without a separate adapter or who require simultaneous charging of more than two batteries.

Practical limits of 5 V USB power input

Maximum input power is 15 W at 5 V 2-3 A so charge speed depends entirely on the USB source used. Each bay delivers 8.4 V at 800 mA whether one or two batteries are fitted. A low-current power bank or older USB port will lengthen charge times noticeably. The LCD shows status and capacity but cannot overcome the fixed current ceiling. Buyers who need faster turnaround from depleted high-capacity packs should note the 800 mA per channel limit.

Compact plastic body with swappable plates

The charger measures approximately 5 by 3 by 1 inches and weighs very little making it easy to pack in a camera bag. Interchangeable plates let you match different battery form factors without tools. Both Micro-USB and USB-C input sockets are built in so you can use whichever cable is to hand. The LCD panel is recessed for basic scratch resistance. No mounting points or tripod threads are provided so the unit sits flat on a desk or bench.

How it compares

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

Price $6.99
Cheaper than about 92% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FM50
Part numberCH-LTD2-0B-FM50-B
Total capacityNo Battery
Product typeCharger
Power
Battery chemistryNoMEM Li-Ion
Size & build
Product dimensions5 × 3 × 1 in
In the box
Pack contents1 Charger

Other versions of this model

5 more in the same range

Questions about this item

Which battery models can I charge with the NP-FM50 LTD2?

The charger supports Sony NP-FM30, NP-FM50, NP-FM55H, NP-QM50, NP-QM51, NP-FM70, NP-FM71, NP-QM71, NP-QM71D, NP-FM90, NP-FM91, NP-QM91 and NP-QM91D batteries.

What does the 800 mA output mean for my batteries?

Each slot delivers 8.4 V at 800 mA, so a single battery charges at that rate and two batteries charge simultaneously at the same current.

What power inputs does the dual charger accept?

It takes 5 V at 2–3 A through either Micro-USB or USB-C, with a Micro-USB cable included.

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