PA3965U-1BRS Battery for Toshiba PABAS253 — 14.4V 42Wh

Product Overview

The PA3965U-1BRS is a Grade-A 4-cell 42Wh / 2900mAh Li-ion replacement battery at 14.4V for Toshiba PABAS253 series laptops. Flex-3 certified for smart charge reporting, over-voltage, over-current and temperature protection, it fully replaces the OEM battery management interface and restores original runtime. Ships 100% brand new with a 1-year warranty.

Specifications

Attribute	Details
Standard Model	PA3965U-1BRS
Capacity	42Wh / 2900mAh
Voltage	14.4V
Battery Type	Li-ion (4 Cells)
Cell Grade	Grade-A
Flex-3 Compatible	Yes
Condition	100% Brand New Replacement Battery
Warranty	1-Year Warranty

Replace Part Numbers

• PA3965U-1BRS
• PABAS253

Compatible Models

• Toshiba PABAS253 Series

FAQ

Is PA3965U-1BRS the same as PABAS253?

Yes. PA3965U-1BRS and PABAS253 refer to the same 14.4V 42Wh 4-cell Li-ion battery — PA3965U-1BRS is the part number and PABAS253 is the cross-reference. This replacement is compatible with both designations.

Is the PA3965U-1BRS battery brand new?

Yes — it is 100% brand new with Grade-A Li-ion cells and Flex-3 certified smart protection for safe charging and accurate reporting.

What warranty does this Toshiba replacement battery include?

A 1-year warranty covering manufacturing defects from the date of purchase is included, with dedicated after-sales support.