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Rectangular black lithium-ion laptop battery with connector and label showing 14.8V 47WH

PISKEKAT

PISKEKAT PA5013U-1BRS laptop battery 14.8V 47WH for Toshiba Portege Z830 Z835 Z930 Z935

SKU CH-WYQ7-XX78E

A 14.8 V, 47 Wh lithium-ion replacement battery for Toshiba Portege Z830, Z835, Z930 and Z935 ultrabooks, rated for over 500 recharge cycles

  • Battery typeLaptop Batteries
  • Li-ion chemistry delivers 47 Wh capacity for extended runtime
  • Built-in circuit protection board ensures safe, reliable operation
  • Rated for more than 500 recharge cycles for long service life
  • Direct replacement for PA5013U-1BRS, PA5013U and PA5013 part numbers
  • Compatible with Portege Z830, Z835, Z930 and Z935 Ultrabooks

Compatible replacement battery

This lithium-ion battery replaces part numbers PA5013U-1BRS, PA5013U and PA5013. It is built for Toshiba Portege Z830, Z835, Z930 and Z935 series ultrabooks. The unit delivers 14.8V and 47WH capacity for direct replacement use.

Internal protection and fit

A built-in circuit protection board supports safe charging and discharging cycles. The pack is rated for more than 500 recharge cycles over its service life. Correct installation requires a firm connector seat on the motherboard and use of the original charger.

Capacity and voltage match

The 3060mAh cell configuration provides 47WH at 14.8V, matching the original specification for the listed models. Buyers must verify the exact original battery model before ordering to ensure compatibility. This unit does not suit laptops outside the Z830, Z835, Z930, Z935 series.

How it compares

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

Price $52.99
Pricier than about 84% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

Does the 14.8 V rating match the original battery voltage for the Portege Z830 series?

Yes, the replacement operates at 14.8 V, the same nominal voltage used by the factory battery in the Z830, Z835, Z930 and Z935 ultrabooks.

Will this pack fit inside the chassis of a Portege Z935 without modification?

The battery is built to the same form factor as the original PA5013U-1BRS, so it seats in the existing compartment of the Z935 and the other listed models.

What is the correct first-use procedure to avoid calibration issues?

Discharge the new pack to 5 percent, then charge fully and repeat the cycle three to four times using the original charger while the connector is firmly seated.

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