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Three rectangular lithium-ion batteries and a compact four-slot USB charger with micro-USB and Type-C ports

Kastar

Kastar 3-Pack LI-50B Battery & Quadruple Charger

SKU CH-E1YA-Q8QTY

Three 1800 mAh lithium-ion batteries and a USB charger that powers four cells at once

  • TypeBattery & Charger
  • Pack1 Charger + 3 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
  • Three 1800mAh lithium-ion batteries deliver 6.66 Wh each for extended shooting
  • Intelligent display shows real-time charging status and remaining capacity
  • Dual Micro-USB and Type-C inputs offer flexible power options
  • Compatible with Olympus Tough, Panasonic and Pentax cameras using LI-50B type batteries

Kastar LI-50B Triple Battery Kit

This kit supplies three 1800mAh lithium-ion cells and a four-bay USB charger for Olympus, Panasonic and Pentax compacts. Each battery delivers 3.7V and 6.66Wh, matching the original LI-50B, VW-VBX090 and D-Li92 specifications. The charger accepts Micro-USB or Type-C input and includes a Type-C cable.

Upgrading From Single Stock Cells

The bundle replaces a lone factory battery and slow single-slot dock with three spares and simultaneous four-bay charging. The jump is worth it when a day of shooting or video exceeds one charge and mains sockets are scarce. Intelligent status LEDs show capacity per bay so you can rotate packs without guesswork.

Capacity And Headroom

Three 1800mAh packs give roughly triple the runtime of a single cell for models such as the TG-620 iHS, TG-830 iHS or Optio WG-30. The charger outputs 800mA to one or two bays and 500mA to three or four, so full recharges take several hours. Buyers needing faster top-ups or more than three spares will find the throughput limiting.

Highlights

  • Charge four batteries simultaneously with the quadruple USB charger
  • Three 1800mAh lithium-ion batteries deliver 6.66 Wh each for extended shooting
  • Intelligent display shows real-time charging status and remaining capacity
  • Dual Micro-USB and Type-C inputs offer flexible power options
  • Compatible with Olympus Tough, Panasonic and Pentax cameras using LI-50B type batteries

Specifications

BrandKastar
ModelLI-50B VW-VBX090 D-Li92 DB-100 LB-050 LB-052 GB-50A
Part NumberLHD4-3B-LI50B-D
TypeBattery & Charger
Pack1 Charger + 3 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

Will the charger fit a standard USB wall adapter or power bank?

The charger accepts 5 V 2-3 A input through either Micro-USB or USB-C, so any USB power source that can supply at least 2 A will run it.

How do I swap the charging plates for different battery models?

Slide the installed plate out of the charger housing, then press the replacement plate for your battery type until it clicks into the same slot.

When should I replace the three included LI-50B batteries?

Replace them when they no longer hold a usable charge after a full 4.2 V 800 mA cycle, typically after several hundred charge-discharge cycles.

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