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Rectangular black 4-cell lithium-ion laptop battery

PISKEKAT

PISKEKAT 4-cell 2200 mAh 33 Wh laptop battery

SKU CH-5MFY-AE6Q0

Replacement 4-cell Li-ion battery rated at 33 Wh, 2200 mAh and 14.8 V for compatible HP laptops

  • Battery TypeLaptop Batteries
  • Restores mobility with 4-cell 2200 mAh 33 Wh capacity
  • Tested to meet OEM specifications for reliable performance
  • Built-in short-circuit, overheat and overload protections
  • Grade A cells rated for up to 500 charge cycles
  • Fits HP 15-R029WM, 15-R052NR, 250 G3 and many more

Replacement battery for HP notebooks

This 4-cell lithium-ion pack restores mobility to compatible HP 15-inch and 250 G3 models. It delivers a rated 33 Wh at 14.8 V and 2200 mAh. The unit is built with grade-A cells and tested to meet OEM specifications.

Thermal and power behaviour

The battery operates at the nominal 14.8 V without active cooling. Normal discharge produces no audible noise. Integrated protection circuits guard against short circuit, overheat and overload during everyday use.

Sustained load characteristics

Under continuous demand the pack maintains its rated voltage until the protection limits engage. Grade-A cells support up to 500 charge cycles before noticeable capacity loss. The design suits daily workloads rather than extended high-drain sessions.

Highlights

  • Restores mobility with 4-cell 2200 mAh 33 Wh capacity
  • Tested to meet OEM specifications for reliable performance
  • Built-in short-circuit, overheat and overload protections
  • Grade A cells rated for up to 500 charge cycles
  • Fits HP 15-R029WM, 15-R052NR, 250 G3 and many more

Specifications

Battery TypeLaptop Batteries

Questions about this item

How do I install this 4-cell 14.8 V battery in an HP 15-R029WM, and what step is often missed?

Power off the laptop, remove the bottom screws, disconnect the old pack, connect the new one, then secure the cover; the step often missed is reconnecting the battery cable before closing the case.

When will the 2200 mAh cells need replacement based on the 500-cycle rating?

After roughly 500 full charge cycles the capacity drops noticeably; at one full cycle per day that is about 12 to 15 months of typical use.

What limit appears first during a long gaming session on this 33 Wh pack?

The 33 Wh capacity depletes quickly under heavy load, so runtime ends before thermal throttling becomes an issue.

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