Dr. Battery MPL08269P-10 laptop battery 4-cell 14.4V 2200mAh for Compaq 14-a001tu

Dr. Battery MPL08269P-10 4-cell laptop battery

The Dr. Battery MPL08269P-10 is a 4-cell lithium-ion replacement battery rated at 14.4V and 2200 mAh. It is built for the Compaq 14-a001tu and a wide range of HP 15-d series notebooks. Users who need a direct swap for part numbers such as HSTNN-LB5Y, HSTNN-PB5Y, OA03, OA04, 740715-001, 746641-001 or F3B94AA will find this unit matches the original specifications. Buyers with laptops outside the listed compatibility list should verify their original battery before ordering.

Sustained discharge and smart-chip management

A built-in smart control chip manages the discharge curve to deliver steadier voltage across a work session rather than a brief peak. The chip also regulates charging current to reduce unnecessary cycles and extend overall pack life. Protection circuits guard against short circuit, overheat and overload conditions during continuous use. The 32 Wh capacity supports typical office workloads without the sharp voltage drop seen in unmanaged cells.

Thermals, noise and power draw in daily use

Lithium-ion chemistry produces no audible noise and the pack runs at the same 14.4V the laptop expects, so system fan behaviour remains unchanged. The smart chip lowers power consumption during charge, reducing heat transferred to the chassis. Operating temperatures stay within normal laptop limits because the protection logic throttles current if the pack warms excessively. No extra cooling or acoustic impact is introduced compared with the original battery.