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Rectangular black lithium-ion laptop battery with label showing 14.8V 2200mAh 4-Cell

Toshiba

Toshiba Satellite S55-B5280 S55t-B5232 S55t-B5239 S55t-B5282 L55-B5357 14.8V 2200mAh 4-Cell laptop battery

SKU CH-JBQ0-CQNQB

A 14.8 V, 2200 mAh lithium-ion battery with four premium cells for compatible Toshiba Satellite laptops

  • Battery TypeLithium-Ion
  • Lithium-Ion chemistry provides stable voltage output
  • 2200 mAh capacity supports extended unplugged sessions
  • Four premium cells deliver consistent energy density
  • CE and RoHS certification confirms safety compliance
  • Direct replacement for Satellite S55 and L55 series models

Compatible Toshiba Satellite Models

This replacement battery fits Toshiba Satellite S55-B5280 S55t-B5232 S55t-B5239 S55t-B5282 and L55-B5357 notebooks. It is a new lithium-ion unit built to match the original manufacturer specifications for these specific series. Buyers with other Satellite or non-Toshiba models cannot use this pack.

14.8V 2200mAh 4-Cell Build

The pack uses premium-quality four-cell lithium-ion chemistry rated at 14.8 volts and 2200 milliampere-hours. It also accepts devices rated for 14.4 volts. CE and RoHS certification confirms safety and stability compliance for daily mobile use.

Upgrade From Worn Original Pack

This battery replaces an ageing or failing original pack such as the PA5185U-1BRS. The jump is worth it when runtime has dropped noticeably or the laptop shuts down under load. It does not add capacity beyond the original 2200mAh design.

Highlights

  • Lithium-Ion chemistry provides stable voltage output
  • 2200 mAh capacity supports extended unplugged sessions
  • Four premium cells deliver consistent energy density
  • CE and RoHS certification confirms safety compliance
  • Direct replacement for Satellite S55 and L55 series models

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 14.8 V rating also cover 14.4 V Toshiba Satellite models?

Yes, the battery fits both 14.8 V and 14.4 V devices as stated in the specifications.

Will this 4-cell pack fit my Satellite S55-B5280 without modification?

It is built for the S55-B5280, S55t-B5232, S55t-B5239, S55t-B5282 and L55-B5357, so it matches the original form factor.

What is the first step when installing this PA5185U-1BRS battery?

Power off the laptop, disconnect the AC adapter, then release the battery latch before removing the old pack.

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