We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four Kastar LI-90B batteries and a triple USB charger with LCD screen

Kastar

Kastar LI-90B 4 Pack Battery & LCD Triple USB Charger

SKU CH-2RRH-MQ3CC

Four 1300 mAh Li-Ion batteries with a triple USB charger that shows status on an LCD screen

  • Total capacity4.81 Wh
  • Pack contents1 Charger + 4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 3 in
  • Key featuresLCD USB Triple charger, can charge 3 batteries at the same t
  • Four spare batteries keep shooting longer
  • Triple charger powers three cells simultaneously
  • LCD screen shows charge level per battery
  • USB input works with wall, car or computer power
  • 1300 mAh lithium-ion cells replace LI-90B and LI-92B

Four-battery kit for Olympus and Ricoh shooters

This pack bundles four 1300 mAh lithium-ion cells with a triple-slot USB charger, giving owners of Olympus Stylus TG, SH, SP and XZ models plus Ricoh GR III, WG-6 and G900 cameras a ready supply of Li-90B compatible power. Each cell stores 4.81 Wh at 3.7 V. The set suits photographers who want spare batteries on hand for long outings.

Triple charger runs from any 5 V 2 A USB source

The charger accepts a 5 V 2 A 10 W input through its Micro-USB port and can replenish three batteries simultaneously at 4.2 V 0.5 A each. It draws power from a wall adapter, car charger or computer, so no dedicated AC brick is required. An integrated LCD panel shows individual charging status and remaining capacity for every slot.

Steady 0.5 A per slot avoids heat buildup

Each channel delivers a constant 0.5 A current, keeping cell temperature low during extended charging sessions. The LCD readout lets you confirm full charge before packing the batteries, reducing the risk of unexpected depletion on multi-day trips. The charger does not support faster rates, so users needing rapid top-ups should plan accordingly.

How it compares

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

Price $18.99
Pricier than about 55% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameLI-90B
Part numberCH-LED3-4B-LI90B-C
Total capacity4.81 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents1 Charger + 4 Batteries

Questions about this item

How many of the four included batteries can the charger power simultaneously?

The LCD triple charger accepts three batteries at once, so one battery must wait while the others reach full capacity.

What is the charger's output current per slot when all three bays are occupied?

Each bay delivers 0.5 A at 4.2 V, giving a steady trickle charge that keeps temperatures low during extended sessions.

Which power sources can run the charger without an extra adapter?

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

More in Camera Batteries, Grips & Chargers

Similar items