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Two rectangular lithium-ion camera batteries in a pack

Kastar

Kastar 2-pack Li-90B Li-92B replacement camera battery for Olympus Stylus TG-1 TG-2 TG-3 TG-4 TG-5 TG-6 TG-7

SKU CH-FFB7-SMYW6

Two lithium-ion batteries replace Olympus Li-90B and Li-92B packs, delivering 3.7 V and 1300 mAh capacity with UL1642 and CE safety certifications

  • Total capacity4.81 Wh
  • Pack contents2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 1 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Two-pack gives a spare battery for continuous shooting
  • 1300 mAh lithium-ion cell extends camera run time
  • 7 V 4.81 Wh specification matches original Li-90B/Li-92B
  • Built-in protection against over-charge, over-discharge and overheating
  • Certified to UL1642 and CE safety standards

Two-pack replacement for Olympus Li-90B and Li-92B

This two-pack supplies lithium-ion cells rated at 3.7 volts and 1300 milliampere-hours each, matching the original Olympus Li-90B and Li-92B specifications. It is designed for owners of Olympus Stylus TG-1 through TG-7 tough cameras and select SH, SP and XZ models who need a ready spare for extended shooting sessions.

Fits existing chargers and camera bodies

The cells accept charge from Olympus LI-90C and UC-90 chargers, so no new charging hardware is required. Each battery slots directly into the camera’s existing compartment, freeing the user from carrying a proprietary charger while travelling and allowing one cell to charge while the other powers the camera.

Sustained output with multi-circuit protection

Built-in over-charge, over-discharge, over-voltage, over-current and over-heating circuits maintain stable delivery throughout a full discharge cycle rather than only during brief bursts. The protection meets UL1642 and CE safety standards, and the 4.81 watt-hour capacity supports consistent operation across repeated charge cycles without rapid degradation.

How it compares

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

Price $7.99
Cheaper than about 90% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model name3.7 V
Part numberBA-2B-LI90B-C
Total capacity4.81 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 1 in
In the box
Pack contents2 Batteries

Other versions of this model

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Questions about this item

How long does the 1300 mAh capacity last during continuous video recording?

The 1300 mAh lithium-ion cell delivers 4.81 Wh, which typically powers a TG-series camera for roughly one to two hours of non-stop 4K recording before needing a recharge.

Does the battery run hot or make noise during all-day shooting?

The pack has no moving parts and the built-in protection circuit prevents over-heating, so it stays silent and only warm to the touch even after hours of continuous use.

Which charger do I need to recharge these Li-90B / Li-92B packs?

They are compatible with Olympus LI-90C and UC-90 chargers, so you must already own one of those models to recharge the batteries.

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