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Three Olympus-style batteries and a triple USB charger with LCD screen

Kastar

Kastar LI-90B 3 Pack Battery & LCD Triple USB Charger

SKU CH-73M3-VVTAF

Three 1300mAh lithium-ion batteries and an LCD triple USB charger that powers all three simultaneously from any 5V source

  • TypeBattery & Charger
  • Pack1 Charger + 3 Batteries
  • ChemicalLi-Ion
  • Capacity4.81Wh
  • Dimensions3*2*3 Inch
  • FeaturesLCD USB Triple charger, can charge 3 batteries at the same t
  • Three batteries and a triple charger power multiple shoots
  • 1300 mAh lithium-ion cells deliver 4.81 Wh each
  • LCD screen shows charge level for every battery
  • USB input works with wall, car or computer power
  • Compatible with Olympus TG, SH, SP, XZ and Ricoh GR, WG, G series

Three Li-Ion batteries and triple USB charger

This set supplies three 3.7 V 1300 mAh lithium-ion cells plus a charger that powers all three simultaneously. Each cell stores 4.81 Wh and replaces the Olympus LI-90B, LI-92B or Ricoh DB-110 packs. The kit suits photographers who need ready spares for rugged compacts such as the TG series, SH series, SP-100, XZ-2, Tough TG-Tracker, Ricoh GR III, WG-6 or G900.

USB input and intelligent LCD display

The charger draws 5 V 2 A from any USB wall adapter, car charger or computer port via the included Micro-USB cable. Its 10 W input feeds three independent 4.2 V 0.5 A channels while the LCD shows real-time capacity and status for every slot. No AC cable is required, so the unit travels light in a camera bag.

Steady 0.5 A per cell under continuous load

Each channel delivers a constant 0.5 A until the cell reaches 4.2 V, avoiding the current taper seen in single-bay chargers. The three-bay layout keeps all packs at the same cycle point, so a full rotation of spares is ready without staggered waits. Photographers who shoot extended video or time-lapse sequences gain predictable recharge cycles.

Highlights

  • Three batteries and a triple charger power multiple shoots
  • 1300 mAh lithium-ion cells deliver 4.81 Wh each
  • LCD screen shows charge level for every battery
  • USB input works with wall, car or computer power
  • Compatible with Olympus TG, SH, SP, XZ and Ricoh GR, WG, G series

Specifications

BrandKastar
ModelLI-90B
Part NumberCH-LED3-3B-LI90B-C
TypeBattery & Charger
Pack1 Charger + 3 Batteries
ChemicalLi-Ion
Capacity4.81Wh
Dimensions3*2*3 Inch
FeaturesLCD USB Triple charger, can charge 3 batteries at the same time

Questions about this item

How do I install the LI-90B batteries and charger, and what step is often missed?

Insert each 3.7V 1300mAh battery into the triple charger slots, connect the micro USB cable to a 5V 2A source, and ensure the LCD shows charging status for all three positions before leaving it unattended.

What maintenance or replacement will the LI-90B pack need over time?

The three lithium-ion cells will gradually hold less charge; replace them when runtime drops noticeably or the charger LCD indicates a cell cannot reach full capacity.

What limit appears first when charging all three batteries continuously?

The charger outputs 4.2V at .5A per slot, so total power is capped at 10W and each cell charges at a fixed rate regardless of how long it runs.

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