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

Kastar

Kastar LI-50B Quadruple USB Charger

SKU CH-EFK7-GC639

Charges four Olympus, Panasonic or Pentax Li-Ion batteries simultaneously via Micro-USB or USB-C with individual status display

  • TypeCharger
  • Pack1 Charger
  • ChemicalNoMEM Li-Ion
  • CapacityNo Battery
  • Dimensions3.5*2*2.5 Inch
  • FeaturesQuadruple USB charger, can charge 4 batteries at the same ti
  • Charges four batteries simultaneously via interchangeable plates
  • Intelligent display shows real-time charging status and capacity
  • Dual input options with Micro-USB and Type-C ports included
  • Compact 3.5*2*2.5 inch design fits in any kit
  • Supports Olympus Li-50B, Panasonic VW-VBX090 and Pentax D-Li92 batteries

Compact quadruple charger

The Kastar LI-50B charger powers up to four compatible lithium-ion camera batteries simultaneously. It accepts Olympus LI-50B, Panasonic VW-VBX090 and Pentax D-Li92 cells, covering a wide range of rugged and travel compact cameras from those brands.

Steady multi-slot output

Each slot delivers 4.2 V at 800 mA when one or two batteries are inserted, dropping to 500 mA per slot with three or four batteries. The 5 V 2-3 A input sustains this rate without throttling, so a full set charges reliably overnight.

Swappable plates and dual inputs

Interchangeable plates let the same unit handle different battery form factors. A Micro-USB port and a USB-C port provide flexible power options, and a USB-C cable is included for immediate use.

Highlights

  • Charges four batteries simultaneously via interchangeable plates
  • Intelligent display shows real-time charging status and capacity
  • Dual input options with Micro-USB and Type-C ports included
  • Compact 3.5*2*2.5 inch design fits in any kit
  • Supports Olympus Li-50B, Panasonic VW-VBX090 and Pentax D-Li92 batteries

Specifications

BrandKastar
ModelLI-50B VW-VBX090 D-Li92 DB-100 LB-050 LB-052 GB-50A
Part NumberLHD4-0B-LI50B-E
TypeCharger
Pack1 Charger
ChemicalNoMEM Li-Ion
CapacityNo Battery
Dimensions3.5*2*2.5 Inch
FeaturesQuadruple USB charger, can charge 4 batteries at the same time

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Questions about this item

How much heat does the 15 W charger produce when running all day?

The charger draws up to 15 W from its 5 V input; that low power level keeps heat minimal during continuous use.

What power source must I already have to run the Micro-USB or Type-C inputs?

Any 5 V USB supply rated at 2–3 A will power both the Micro-USB and Type-C ports.

Will the 4.2 V 800 mA output charge my older Olympus Li-50B and Pentax D-Li92 packs together?

Yes, the four bays accept Li-50B, VW-VBX090 and D-Li92 batteries simultaneously at the stated currents.

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