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Kastar NP-BK1 triple USB charger with two lithium-ion batteries

Kastar

Kastar NP-BK1 2 Battery LCD USB Triple Charger Kit 1200mAh 4.32Wh

SKU CH-WG91-R50AB

Kit includes two 1200mAh Li-Ion batteries and a triple USB charger with LCD status display that powers three cells simultaneously from any 5V source

  • Total capacity4.32 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 in
  • Key featuresLCD USB Triple charger, can charge 3 batteries at the same t
  • Intelligent LCD shows charging status and capacity
  • Triple USB charger powers three batteries simultaneously
  • Two 1200mAh Li-Ion batteries deliver 4.32Wh each
  • USB input 5V 2A 10W works with wall, auto or computer
  • Compatible with Sony NP-BK1 NP-FK1 and listed Cyber-shot models

Kastar NP-BK1 Triple USB Charger Kit

This kit contains a Kastar LCD USB triple charger and two compatible lithium-ion batteries for Sony Cyber-shot and Bloggie cameras. Each battery provides a 1200mAh capacity at 3.6V for 4.32Wh of energy. The charger powers from any 5V 2A USB source and includes a Micro USB cable. It suits owners of listed Sony models needing spare power and a multi-bay charger.

Who this suits and who should look elsewhere

It fits photographers using Sony NP-BK1 or NP-FK1 batteries in cameras such as the DSC-W180, DSC-W190, DSC-W370, or Bloggie MHS series who want to charge three cells at once. Buyers whose cameras use a different battery form factor or voltage cannot use these cells. Users needing a charger that operates without a USB power source should consider other options.

LCD triple charger with 4.2V 0.5A per bay output

The charger delivers 4.2V at 0.5A to each of its three independent bays simultaneously. An integrated LCD shows real-time charging status and remaining capacity for every battery. Input accepts 5V 2A (10W) from wall adapters, car chargers or a computer USB port. This specification determines whether the kit matches your power-source setup and charging-speed expectations.

How it compares

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

Price $13.99
Cheaper than about 65% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-BK1
Part numberCH-LED3-2B-BK1-A
Total capacity4.32 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How hot does the Kastar NP-BK1 triple charger get when charging three batteries all day?

The charger runs from a 5 V 2 A USB source with each slot delivering 4.2 V at 0.5 A, so total power stays around 10 W and heat remains low.

What power source do I need to run the Kastar NP-BK1 charger?

Any USB port or adapter that supplies 5 V at 2 A (10 W) will power the charger; a Micro-USB cable is included.

Will the Kastar NP-BK1 batteries work in my older Sony Cyber-shot DSC-W180?

Yes, the 1200 mAh 3.6 V Li-Ion cells are direct replacements for the Sony NP-BK1 and NP-FK1 packs used in the DSC-W180.

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