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Compact black charger with four battery slots and USB-C cable

Kastar

Kastar NP-BY1 Quadruple USB Camera Battery Charger

SKU CH-XKKF-JFKZ6

Charges four compatible camera batteries simultaneously via USB-C or Micro-USB with 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 with interchangeable plates
  • Intelligent display shows charging status and battery capacity
  • Dual input options: Micro-USB and USB Type-C included
  • Compact 3.5 by 2 by 2.5 inch design fits travel bags
  • Supports 5V 2-3A input delivering 4.2V 800mA per slot

Quadruple USB Charger for Action Cameras

The Kastar NP-BY1 charges four compatible lithium-ion packs simultaneously. It suits owners of Sony HDR-AZ1 series, Pentax Optio models, Ricoh R50 or Sanyo Xacti E10 cameras who need multiple batteries ready for a day of shooting.

Swappable Plates with Dual USB Inputs

Interchangeable plates let the unit accept Sony NP-BY1, Pentax D-LI78, Ricoh DB-80 or Sanyo DB-L70 cells. Power comes via Micro-USB or Type-C at 5 V 2-3 A; a Type-C cable is included. The compact 3.5 by 2 by 2.5 inch frame fits in a gear bag.

Steady Output Across All Four Slots

Intelligent circuitry shows charge status and capacity on a built-in display. One or two batteries draw 800 mA each at 4.2 V; three or four batteries drop to 500 mA each to keep total power within the 15 W input limit. This prevents overheating during extended multi-battery sessions.

How it compares

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

Price $11.99
Cheaper than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-BY1
Part numberLHD4-0B-BY1-C
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

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Questions about this item

How do I confirm the NP-BY1 charger is working correctly after I plug it in?

The intelligent compact display shows the charging status and battery capacity for each of the four slots so you can verify operation at a glance.

What comes in the box with the Kastar NP-BY1 and what must I purchase separately?

The package includes one quadruple USB charger and a Type-C cable; batteries are not included and must be bought separately.

Which battery version should I choose for my camera from the NP-BY1 compatible list?

Select the battery model that matches your camera — Sony NP-BY1, Pentax D-LI78, Ricoh DB-80 or Sanyo DB-L70 — as the charger accepts all four types.

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