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Black rectangular charger with LCD screen and three battery slots plus one spare battery

Kastar

Kastar LI-90B Battery & LCD Triple USB Charger Kit

SKU CH-7HH3-4YBP4

Kit holds one 1300 mAh Li-Ion cell plus a triple USB charger with LCD status display for Olympus and Ricoh cameras

  • Total capacity4.81 Wh
  • Pack contents1 Charger + 1 Battery
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 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 from any 5 V 2 A USB source with included Micro USB cable
  • 1300 mAh lithium-ion cell delivers 4.81 Wh for extended shooting
  • Compatible with Olympus TG, SH, SP, XZ, Tough and Ricoh GR III, WG-6, G900 models

Compatible Olympus and Ricoh models

The kit includes one LI-90B lithium-ion battery and a triple USB charger that fits Olympus Stylus TG, SH, SP and XZ series cameras plus Ricoh GR III, WG-6 and G900 models. It replaces Olympus LI-90B, LI-92B and Ricoh DB-110 cells. The charger also accepts Olympus LI-90C and UC-90 charger inputs.

Sustained charging behaviour

The charger runs from any 5 V 2 A USB source and delivers 4.2 V at 0.5 A to each of its three slots simultaneously. An intelligent LCD shows real‑time capacity for every cell while they charge together. Total input power is rated at 10 W.

Build and daily connectivity

A micro‑USB cable is supplied for connection to wall adapters, car chargers or a computer. The compact 3×2×2 inch unit is easy to carry in a camera bag. Three independent bays let you rotate spare batteries without waiting for a single slot to free up.

How it compares

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

Price $10.99
Cheaper than about 80% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameLI-90B
Part numberCH-LED3-1B-LI90B-C
Total capacity4.81 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents1 Charger + 1 Battery

Questions about this item

How hot or noisy does the LI-90B charger get when running all day?

The charger draws 5V 2A 10W input and outputs 4.2V 0.5A per slot, so it stays cool and silent during extended use.

What power source must I already have to run the triple USB charger?

You need any USB wall adapter, car charger or computer port that can supply 5V at 2A, plus the included Micro USB cable.

Will the LI-90B battery work in my older Olympus TG-1 or Ricoh GR III?

Yes, the 3.7V 1300mAh LI-90B replaces Olympus LI-90B/LI-92B and Ricoh DB-110 cells used in those models.

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