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Compact black dual charger with LCD screen and USB ports

Kastar

Kastar LTD2 USB Dual Charger for Sony DSLR-A500 A550

SKU CH-4PP1-5HD0Q

Dual USB charger with LCD status display powers two Sony NP-FM500H 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 NP-FM500H batteries simultaneously with the dual-slot design
  • LCD screen shows real-time charging status and remaining capacity
  • Power from Micro-USB or USB-C sources for flexible charging anywhere
  • Intelligent circuitry delivers 8.4V 800mA per slot for safe Li-Ion charging
  • Compact 5×3×1 inch form factor fits easily in a camera bag

Kastar LTD2 Dual USB Charger

The Kastar LTD2 is a USB-powered charger designed for Sony NP-FM500H lithium-ion batteries. It accepts Micro-USB or USB-C input at 5V 2-3A 15W and can charge two batteries simultaneously at 8.4V 800mA each. An LCD screen shows charging status and battery capacity for both slots.

For Sony DSLR and SLT owners

Photographers using compatible Sony Alpha models such as the A200, A300, A350, A450, A500, A550, A560, A580, A700, A850, A900, A57, A58, A65, A68 or A77 series can power NP-FM500H packs from any USB source. Users with cameras requiring different battery types or proprietary AC chargers should look elsewhere.

Dual-slot 800mA simultaneous charge

The decisive specification is the ability to charge two NP-FM500H batteries at once at 800mA per slot from a single 5V USB supply. If your workflow demands faster per-cell current or single-bay operation only, this unit does not match that need.

How it compares

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

Price $7.99
Cheaper than about 90% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FM500H
Part numberCH-LTD2-0B-FM500H-E
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

Will the LCD screen or USB ports on this Kastar LTD2 charger need replacement after extended use?

The charger has no user-serviceable parts; the LCD and USB inputs are built into the unit and are not designed to be swapped out.

What limits how many NP-FM500H batteries I can charge consecutively with the 8.4 V 800 mA output?

Each slot delivers 800 mA, so two batteries charge at the same rate; the 15 W input ceiling is the first bottleneck during sustained operation.

Does the charger become noisy or hot when running all day from a 5 V 2-3 A source?

It has no fan, so it stays silent; the casing may warm up during continuous dual-slot charging at the full 15 W input.

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