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Four rectangular lithium-ion camera batteries in a pack

Kastar

Kastar 4-Pack Li-Ion 3.7V 1300mAh Battery Replaces Olympus LI-90B LI-92B

SKU CH-T5ZK-V56WH

Four lithium-ion packs replace Olympus LI-90B and LI-92B cells at 3.7V and 1300mAh each

  • Total capacity4.81 Wh
  • Pack contents4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 1 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Four batteries extend shooting sessions without swapping packs
  • 1300 mAh lithium-ion cells deliver 4.81 Wh for longer run time
  • 7 V output matches original LI-90B and LI-92B specifications
  • Built-in protection guards against over-charge, over-discharge and over-heating
  • Certified to UL1642 and CE safety standards for reliable operation

Four-Pack Li-Ion Replacement

This four-pack of 3.7V 1300mAh lithium-ion batteries replaces Olympus LI-90B and LI-92B cells. It suits owners of listed Stylus SH, SP, TG, XZ and Tough models who need multiple spares for extended shooting sessions. Each cell delivers 4.81 Wh of capacity.

Simple Drop-In Installation

Installation is a straightforward battery swap; no tools or firmware steps are required. The built-in protection circuit guards against over-charge, over-discharge, over-voltage, over-current and over-heating. The main risk is inserting a cell with reversed polarity, which the camera's keyed compartment prevents.

Verify Camera And Charger Compatibility

Before ordering, confirm your camera appears in the supported model list covering Stylus SH-1 through SH-60, SP-100 series, TG-1 through TG-7, XZ-2, TG-Tracker and OM SYSTEM Tough models. Also ensure you charge these cells with an Olympus LI-90C or UC-90 charger, as other chargers may not match the 3.7V chemistry.

How it compares

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

Price $11.99
Cheaper than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model name3.7 V
Part numberBA-4B-LI90B-B
Total capacity4.81 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 1 in
In the box
Pack contents4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How do I verify the Kastar LI-90B replacement is working after charging?

Insert the 3.7V 1300mAh pack into your Olympus Stylus TG-6 or TG-7; the camera should power on and show a full charge indicator.

What comes in the pack and what must I supply separately?

The box contains four LI-90B / LI-92B compatible Li-Ion cells; you will need an Olympus LI-90C or UC-90 charger.

Which capacity should I choose for my Stylus TG-5?

Each cell delivers 1300mAh and 4.81 Wh — the only capacity offered in this four-pack.

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