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Four Kastar Li-90B batteries and an LTD2 USB charger with LCD screen

Kastar

Kastar Li-90B 4-Pack Camera Battery & LTD2 USB Charger

SKU CH-D93M-ZSFRZ

Four lithium-ion batteries at 3.7 V and 1300 mAh each plus a dual-slot USB charger with LCD status display and Micro-USB or Type-C input

  • Total capacity4.81 Wh
  • Pack contents1 Charger + 4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 3 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Four spare batteries keep Olympus Stylus and TG models shooting longer
  • 1300 mAh lithium-ion cells deliver 4.81 Wh each for reliable power
  • Dual-slot USB charger powers two batteries at once from Micro-USB or Type-C
  • LCD screen shows real-time charge level and status for both slots
  • Charger accepts 5 V input and outputs 4.2 V at 800 mA per channel

Four-battery kit for Olympus tough cameras

The Kastar Li-90B pack supplies four 1300 mAh lithium-ion cells and a dual-slot LTD2 charger, replacing Olympus LI-90B and LI-92B batteries for Stylus SH, SP, TG, XZ and Tough models. Each cell delivers 3.7 V and 4.81 Wh for everyday shooting.

Dual USB charger with swappable plates

The LTD2 unit accepts 5 V 2–3 A input through Micro-USB or USB-C and charges two batteries simultaneously at 4.2 V 800 mA per slot. An LCD panel shows real-time capacity, and interchangeable plates let the same charger serve other battery types.

1300 mAh per cell for extended outings

Four batteries give roughly quadruple the runtime of a single stock pack, covering long hikes or multi-dive trips without mains power. The 4.81 Wh rating keeps each cell within airline carry-on limits. Heavy video users or multi-day expeditions without recharge access will need additional packs.

How it compares

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

Price $16.99
Typical for this category: the median of 5,900 items is $17.99.

Specifications

Product
Brand nameKastar
Model nameLi-90B
Part numberCH-LTD2-4B-LI90B-B
Total capacity4.81 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How many shots can I expect from one 1300 mAh Li-90B battery before it needs recharging?

The batteries are rated at 1300 mAh and 4.81 Wh; actual shot count depends on the camera model and usage pattern.

Does the LTD2 charger become hot or noisy when charging two batteries continuously?

The charger outputs 4.2 V at 800 mA per slot with a 5 V 2-3 A input; it runs silently and stays cool during normal operation.

Which cable and power source do I need to run the charger?

A Micro-USB cable is included; you must supply any 5 V 2-3 A USB power adapter or port.

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