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Black rectangular lithium-ion laptop battery with smooth finish

Cameron & Co

Cameron & Co DS-CS-TOC400NB laptop battery 4.4 Ah 10.8 V 4400 mAh

SKU CH-5CBR-ZHBB8

Replacement Li-ion battery for Toshiba Satellite C40, C45, C50, C55, C70 and C75 models, 10.8 V 4400 mAh

  • Product typeBattery
  • Li-ion chemistry delivers stable voltage for reliable mobile computing
  • 4 Ah capacity supports extended work sessions away from mains power
  • Fits Toshiba Satellite C40, C45, C50, C55, C70 and C75 series notebooks
  • Replaces original part numbers PA5108U-1BRS, PA5109U-1BRS, PA5110U-1BRS and PABAS271-273
  • Slim 20.20 mm profile slides into the battery bay without modification

Cameron Sino DS-CS-TOC400NB laptop battery

This 10.8 V lithium-ion replacement pack delivers 4.4 Ah and 47.52 Wh of energy for compatible Toshiba Satellite models. It fits the C40, C45, C50, C55, C70 and C75 series as well as the Satellite Pro C70 and C70-A lines. The black unit measures 204.33 x 52.15 x 20.20 mm and ships as a single new battery.

PA5108U PA5109U PA5110U PABAS271 compatibility

The pack replaces original part numbers PA5108U-1BRS, PA5109U-1BRS, PA5110U-1BRS, PABAS271, PABAS272 and PABAS273. It is designed only for the listed Satellite and Satellite Pro models; other Toshiba ranges or brands are not supported. Physical dimensions and connector layout match the OEM specification so installation follows the laptop maker's standard procedure.

4400 mAh capacity for daily mobile use

At 4400 mAh the battery supplies typical office workloads for several hours before needing a recharge. Runtime falls sharply under sustained high-load tasks such as video rendering or gaming. Users who require all-day operation away from mains power should consider a higher-capacity alternative or carry a spare pack.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-TOC400NB
Product typeBattery

Questions about this item

Which Cameron & Co DS-CS-TOC400NB capacity should I choose for my Toshiba Satellite C55?

The DS-CS-TOC400NB is offered only as a 4.4 Ah, 10.8 V, 4400 mAh (47.52 Wh) lithium-ion pack; no alternative capacity exists for this model.

What does the 4400 mAh rating mean for daily run time in a Satellite C70?

The 4400 mAh cell stores 47.52 Wh; actual run time depends on the C70’s power draw, screen brightness and workload, so it will vary from the rated capacity.

Does the DS-CS-TOC400NB use a proprietary connector or a standard laptop battery interface?

It fits the original Toshiba Satellite battery bay using the same mechanical latch and electrical pin-out as OEM part numbers PA5108U-1BRS, PA5109U-1BRS, PA5110U-1BRS and PABAS271-273.

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