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Two rectangular batteries and a compact charger with four slots

Kastar

Kastar 2-Pack D-Li92 Battery & Quadruple Charger

SKU CH-2HXH-QDVNC

Two 1800 mAh Li-Ion batteries and a USB charger that powers four cells at once for Pentax Optio WG series and Olympus Tough cameras

  • 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
  • Charge four batteries simultaneously with the quadruple USB charger
  • Two 1800 mAh lithium-ion batteries deliver 6.66 Wh each for extended shooting
  • Micro-USB and Type-C inputs with included Type-C cable offer flexible power options
  • Intelligent display shows real-time charging status and remaining capacity
  • Compatible with Pentax Optio WG series, Olympus Tough models and Panasonic HX-WA cameras

What the pack delivers

This kit supplies two replacement lithium-ion batteries rated at 3.7V and 1800mAh each, plus a single charger that can replenish up to four cells simultaneously. It targets photographers who use compatible Olympus, Panasonic or Pentax compact cameras and want spare power for long shoots or travel.

Charging behaviour under load

The charger accepts 5V input through either Micro-USB or USB-C and delivers 800mA per bay when one or two batteries are inserted, dropping to 500mA per bay when three or four are charging together. An onboard display shows real-time status and remaining capacity for each slot during the cycle.

Heat, noise and power draw

With no moving parts the unit runs silently and stays cool to the touch during normal operation. Total input power is capped at 15W, so a standard USB power adapter or power bank is sufficient for everyday use.

Highlights

  • Charge four batteries simultaneously with the quadruple USB charger
  • Two 1800 mAh lithium-ion batteries deliver 6.66 Wh each for extended shooting
  • Micro-USB and Type-C inputs with included Type-C cable offer flexible power options
  • Intelligent display shows real-time charging status and remaining capacity
  • Compatible with Pentax Optio WG series, Olympus Tough models and Panasonic HX-WA cameras

Specifications

BrandKastar
ModelLI-50B VW-VBX090 D-Li92 DB-100 LB-050 LB-052 GB-50A
Part NumberLHD4-2B-LI50B-H
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

How hot does the charger get when all four bays are running at once?

The charger draws 5V 2-3A 15W input and delivers 4.2V at 800mA for one or two batteries or 500mA for three or four, so heat stays low during extended sessions.

What cable and power source do I need to run the charger?

A Micro-USB or USB-C cable and any 5V 2-3A USB power adapter are required; a Type-C cable is included in the box.

Will the two included 1800mAh batteries work in my older Optio WG-10?

Yes, the batteries replace the Pentax D-Li92 and are listed as compatible with the Optio WG-10 and the full WG series.

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