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Compact black triple USB charger with LCD screen and three battery slots

Kastar

Kastar LI-90B LCD Triple USB Charger camera battery

SKU CH-SJ56-6TTQB

Charges three compatible Li-ion batteries simultaneously via USB with an LCD status display

  • Pack contents1 Charger
  • Battery chemistryNoMEM Li-Ion
  • Product typeCharger
  • Product dimensions3 × 2 × 1 in
  • Key featuresLCD USB Triple charger, can charge 3 batteries at the same t
  • Charges three batteries simultaneously via triple USB slots
  • LCD screen shows real-time charging status and capacity
  • Powered by any 5V 2A USB source including wall or car adapters
  • Compatible with Olympus LI-90B, LI-92B and Ricoh DB-110 batteries
  • Intelligent circuitry delivers 4.2V 0.5A per channel for safe Li-Ion charging

Triple-slot charger for Olympus and Ricoh cameras

The Kastar LI-90B is a compact LCD charger that powers up to three compatible Li-Ion batteries at once. It suits photographers who carry multiple spares for Olympus Stylus TG or SH series models and Ricoh GR III, WG-6 or G900 bodies.

Replaces single-bay docks

Instead of charging one cell at a time from a wall wart, this unit accepts 5 V 2 A via Micro-USB and delivers 4.2 V 0.5 A to each bay simultaneously. The jump is worth it when you need all three packs ready before a day of shooting.

Steady 0.5 A per channel under continuous use

The LCD shows real-time capacity for every slot while the charger maintains its rated output across all three positions. It does not accelerate beyond the specified current, so full recharges follow the cell’s own absorption curve rather than a rapid burst.

How it compares

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

Price $8.99
Cheaper than about 87% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameLI-90B
Part numberCH-LED3-0B-LI90B-D
Product typeCharger
Power
Battery chemistryNoMEM Li-Ion
Size & build
Product dimensions3 × 2 × 1 in
In the box
Pack contents1 Charger

Questions about this item

How much space does the 3 x 2 x 1 inch charger need on a desk?

The unit measures three by two by one inches, so it fits on a small shelf or crowded bench without blocking adjacent outlets.

Which USB source can power the 5 V 2 A input, and what cable is included?

Any 5 V 2 A USB wall adapter, car charger or computer port works; a Micro USB cable is supplied in the box.

When should the Olympus LI-90B or Ricoh DB-110 cells be replaced?

Swap cells when the LCD shows they no longer reach full capacity after a normal 4.2 V 0.5 A charge cycle.

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