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Black rectangular charger with two silver lithium-ion batteries inserted in front slots

Kastar

Kastar LI-50B VW-VBX090 D-Li92 2 batteries quadruple charger camera battery

SKU CH-WA0Q-3EJKR

Two 3.7 V 1800 mAh lithium-ion batteries and a USB quadruple charger that powers four cells simultaneously, compatible with Olympus, Panasonic and Pentax models

  • Total capacity6.66 Wh
  • Pack contents1 Charger + 2 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
  • Charges four batteries simultaneously with quadruple USB charger
  • Two 1800mAh Li-Ion batteries deliver 6.66 Wh each
  • Intelligent display shows charging status and battery capacity
  • Micro-USB and Type-C inputs offer flexible power options
  • Compatible with Olympus, Panasonic and Pentax camera models

Kastar LI-50B battery kit

This Kastar kit supplies two 3.7V lithium-ion batteries rated at 1800mAh and 6.66Wh each, plus a compact quadruple charger. The set targets Olympus, Panasonic and Pentax camera owners who need reliable spare power for models such as the Tough TG-870, HX-WA30 or Optio WG-70.

Check battery and charger codes

Before ordering, confirm your camera uses the Olympus LI-50B, Panasonic VW-VBX090 or Pentax D-Li92 cell, and that the original charger is an Olympus LI-50C, Panasonic VW-VBX090 or Pentax D-BC92. The charger accepts Micro-USB or USB-C input at 5V 2-3A, so verify you have a suitable power source and cable.

Thermals noise and power draw

The intelligent charger delivers 4.2V at 800mA for one or two cells and 500mA for three or four, displaying status and capacity on its built-in screen. Lithium-ion chemistry runs cool and silent during normal charging, with a maximum input draw of 15W from the USB supply.

How it compares

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

Price $15.99
Cheaper than about 57% 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 numberLHD4-2B-LI50B-B
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 + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Does the set include both batteries and the charger, or must the charger be bought separately?

The pack contains one charger and two batteries; nothing else is required to start charging.

Which battery version should I choose for an Olympus Li-50B, Panasonic VW-VBX090 or Pentax D-Li92 camera?

The included batteries replace Olympus Li-50B, Panasonic VW-VBX090 and Pentax D-Li92 cells, so they fit all three systems.

What does the 1800 mAh rating mean for shooting time in a real camera?

At 3.7 V and 1800 mAh each battery stores 6.66 Wh, giving typical compact-camera runtime per charge.

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