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Three Kastar lithium-ion batteries and a compact quadruple USB charger with status display

Kastar

Kastar 3-pack battery and quadruple charger for Pentax D-Li92

SKU CH-8PKF-E1284

Three 1800 mAh lithium-ion batteries and a quadruple USB charger with Micro-USB and Type-C inputs for Pentax Optio WG models

  • Total capacity6.66 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3.5 × 2 × 2.5 in
  • Key featuresQuadruple USB charger, can charge 4 batteries at the same ti
  • Three 1800 mAh Li-Ion batteries deliver reliable power
  • Quadruple USB charger powers four cells simultaneously
  • Micro-USB and Type-C inputs with Type-C cable included
  • Intelligent display shows charging status and battery capacity
  • Interchangeable plate design supports multiple battery types

Three batteries and a four-slot charger

The kit supplies three lithium-ion cells rated at 3.7 V and 1800 mAh, plus a charger that can replenish four batteries simultaneously. It targets photographers using compatible Olympus, Panasonic or Pentax compact cameras who want spare power for extended shooting sessions.

Swappable plates and dual USB inputs

Interchangeable charging plates let the same dock handle different battery form factors, while both Micro-USB and USB-C ports accept a wide range of power sources. An integrated display shows real-time capacity and charging status for each slot.

USB power delivery limits charge rate

The charger draws 5 V at 2–3 A from a USB host, so maximum output per bay drops to 500 mA when all four slots are occupied. Users without a sufficiently rated USB power supply will see slower replenishment, and the dock cannot operate from legacy USB ports limited to 500 mA total.

How it compares

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

Price $20.99
Pricier than about 62% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameLI-50B VW-VBX090 D-Li92 DB-100 lb-050 lb-052 GB-50A
Part numberLHD4-3B-LI50B-H
Total capacity6.66 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3.5 × 2 × 2.5 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Will the 1800mAh Li-ion cells hold charge after months of storage?

Li-ion chemistry keeps self-discharge low; a top-up every few months keeps the 3.7 V packs ready.

Which limit appears first when charging four packs together on the quadruple charger?

The charger drops to 500 mA per slot with three or four batteries, extending the cycle.

How warm does the charger get when running all day with Micro-USB or Type-C input?

The 15 W input and 4.2 V output run cool enough for continuous desktop use.

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