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Black rectangular charger with four battery slots and two silver batteries beside it

Kastar

Kastar LI-50B VW-VBX090 2 batteries quadruple charger

SKU CH-S780-NBFVW

Two 1800 mAh lithium-ion batteries and a quadruple USB charger that powers four cells simultaneously

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity6.66 Wh
  • Dimensions3.5*2*2.5 Inch
  • FeaturesQuadruple USB charger, can charge 4 batteries at the same ti
  • Charges four batteries simultaneously via quadruple USB charger
  • Intelligent display shows charging status and battery capacity
  • Dual Micro-USB and Type-C inputs with Type-C cable included
  • Two 1800mAh 3.7V Li-Ion batteries provide 6.66 Wh each
  • Interchangeable plates support Olympus, Panasonic and Pentax battery models

Kastar LI-50B VW-VBX090 kit

The Kastar LI-50B VW-VBX090 kit supplies two 1800mAh lithium-ion batteries and a quadruple charger for compatible Olympus, Panasonic and Pentax cameras. It suits photographers who need spare power for extended shooting sessions with models such as the Tough TG-610, HX-WA20 or Optio WG-1.

Quadruple USB charger limits

The charger accepts 5V 2-3A input via Micro-USB or Type-C and can charge four batteries simultaneously. Output drops to 500mA per slot when three or four cells are inserted, so full cycles take longer than when charging one or two batteries at 800mA each.

6.66 Wh capacity and headroom

Each 3.7V 6.66 Wh cell delivers enough energy for several hundred shots on cameras like the SP-810UZ or VR-370. Heavy video use or continuous flash on power-hungry models such as the XZ-10 will drain the pack faster, requiring a swap to the second battery or a recharge break.

Highlights

  • Charges four batteries simultaneously via quadruple USB charger
  • Intelligent display shows charging status and battery capacity
  • Dual Micro-USB and Type-C inputs with Type-C cable included
  • Two 1800mAh 3.7V Li-Ion batteries provide 6.66 Wh each
  • Interchangeable plates support Olympus, Panasonic and Pentax battery models

Specifications

BrandKastar
ModelLI-50B VW-VBX090 D-Li92 DB-100 LB-050 LB-052 GB-50A
Part NumberLHD4-2B-LI50B-G
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity6.66 Wh
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

Should I buy the twin-battery pack or look for a four-battery option?

This listing only includes two 1800 mAh batteries, but the charger can hold four at once, so you can add two more later.

What does the 6.66 Wh rating mean for actual shooting time?

At 3.7 V and 1800 mAh each battery stores 6.66 Wh, giving roughly one full charge cycle per cell in compatible Olympus, Panasonic or Pentax cameras.

How fast does the USB-C or Micro-USB input charge four batteries together?

With a 5 V 2–3 A supply the charger delivers 500 mA to each of four slots simultaneously, so all four reach 4.2 V in about the same time as two at 800 mA.

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