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Compact black plastic charger with four battery slots and USB ports

Kastar

Kastar Quadruple Charger for Sony NP-BK1 NP-FK1

SKU CH-VTDM-T5QGZ

Charges four Sony NP-BK1 or NP-FK1 batteries simultaneously with USB-C and Micro-USB inputs and intelligent status display

  • Total capacityNo Battery
  • Pack contents1 Charger
  • Battery chemistryNoMEM Li-Ion
  • Product typeCharger
  • Product dimensions3.5 × 2 × 2.5 in
  • Key featuresQuadruple USB charger, can charge 4 batteries at the same ti
  • Charges four batteries simultaneously via interchangeable plates
  • Micro-USB and USB-C inputs with Type-C cable included
  • Intelligent display shows real-time charging status and capacity
  • Delivers 4.2 V at 800 mA for one or two batteries
  • Compact 3.5 × 2 × 2.5 inch design fits travel bags

Kastar Quadruple Charger for Sony NP-BK1 NP-FK1

This Kastar charger powers up to four Sony NP-BK1 or NP-FK1 batteries simultaneously. It accepts Micro-USB or USB-C input and includes a Type-C cable. The unit shows individual charging status and remaining capacity for each slot. It suits photographers who use multiple Sony Bloggie or Cyber-shot cameras.

Check your battery model and power source

Verify that your batteries are Sony NP-BK1, NP-FK1 or labelled K Type before ordering. The charger requires a 5 V 2–3 A USB power supply delivering up to 15 W; a lower-rated adapter will slow charging. No batteries are included in the pack. Ensure you have a suitable USB port or wall adapter available.

Thermals noise and power draw

The charger draws a maximum of 15 W from the USB source and delivers 4.2 V at 800 mA per slot for one or two batteries, dropping to 500 mA when three or four are inserted. It operates silently with no moving parts. The compact 3.5 by 2 by 2.5 inch case stays cool during normal charging cycles.

How it compares

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

Price $12.99
Cheaper than about 70% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-BK1
Part numberLHD4-0B-BK1-A
Total capacityNo Battery
Product typeCharger
Power
Battery chemistryNoMEM Li-Ion
Size & build
Product dimensions3.5 × 2 × 2.5 in
In the box
Pack contents1 Charger

Other versions of this model

5 more in the same range

Questions about this item

Does the Kastar quadruple charger come with any NP-BK1 or NP-FK1 batteries included?

The pack contains one charger unit only; batteries must be purchased separately.

Which input connection should I use to power all four slots at the rated 15 W?

Use a 5 V 2–3 A source through either the Micro-USB or Type-C port; a Type-C cable is included.

What does the 800 mA per-slot output mean when I insert four NP-BK1 cells?

With four batteries installed each slot delivers 500 mA; with one or two batteries the rate rises to 800 mA per slot.

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