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Rectangular 3-cell lithium-ion laptop battery, dark finish

MSI

MSI 11.4V 52.4Wh 3-Cell Battery for WF65 WF75 Bravo 15 17

SKU CH-CA9Y-8FC0M

11.4 V 52.4 Wh lithium-ion 3-cell battery powers compatible MSI WF65, WF75, Bravo 15 and 17 laptops

  • Battery typeLithium-Ion
  • Compatible withCompatible with MSI WF65 10TH 10TJ WF75 10TI 10TJ Bravo 15 A
  • Reliable power for compatible MSI laptops with 11.4V lithium-ion technology
  • Extended runtime from 52.4Wh capacity across 3 premium cells
  • Safe operation backed by CE and RoHS safety certifications
  • Drop-in fit for WF65, WF75, Bravo 15 and 17 models
  • Consistent long-term performance from A-grade cells and quality PCB

Direct Replacement for MSI WF65 WF75 Bravo 15 17

This 11.4V lithium-ion battery delivers 52.4Wh across three premium cells. It is built as a direct fit for MSI WF65 10TH 10TJ WF75 10TI 10TJ Bravo 15 A4DCR 17 A4DDR models. The CE and RoHS certified pack restores factory run-time without modification.

Swaps Out a Worn or Failed Original Pack

Replaces the original battery when it no longer holds charge or shows reduced capacity. The upgrade is worth it when the laptop shuts down early throttles performance or cannot complete a work session away from mains power. Not for buyers who need a higher capacity design or a different voltage platform.

Steady Output Through a Full Workday

The three-cell layout maintains stable voltage under sustained load rather than peaking in short bursts. Built-in overload protection and A-grade cells support consistent discharge during long compile render or travel sessions. Quick-charge capability reduces downtime between cycles.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with MSI WF65 10TH 10TJ WF75 10TI 10TJ Bravo 15 A4DCR 17 A4DDR

Questions about this item

What laptop chassis dimensions does this 11.4V 52.4Wh 3-cell battery fit?

It is built for MSI WF65, WF75, Bravo 15 and Bravo 17 models including the 10TH, 10TJ, 10TI, A4DCR and A4DDR series.

Which step do installers often miss when swapping this battery?

After fitting the pack, charge it overnight before first use, then complete three full charge and discharge cycles to reach maximum capacity.

When will this 52.4Wh lithium-ion pack need replacing?

Replace it when run-time drops well below your normal workload or the laptop shuts down unexpectedly despite a reported charge.

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