Haier H15132 Replacement Battery 3.7V 1000mAh Li-ion

Haier H15132 / HE-D330 / HE-M360 Series — 3.7V Li-ion Replacement Battery

This is a 3.7V, 1000mAh (3.7Wh) Li-ion cell for the Haier H15132 and related models including the HE-D330, HE-M002, and HE-M360. It restores power to phones where the original cell has degraded or failed. Physical dimensions are 53.00 × 33.90 × 5.70mm — confirm against your existing cell before installation.

• H15132 / HE-D330 / HE-M002 / HE-M360 compatibility: These models share the same battery footprint, connector pinout, and BMS handshake protocol across the range. Voltage rail and cell dimensions are consistent, so one cell covers all listed variants.
• Bench tested on actual hardware: We cycled this cell through charge and discharge on compatible hardware. The BMS accepted the charge IC handshake cleanly and protection circuits responded correctly at low-voltage cutoff — no spurious trips or refused charges on the bench.
• Fuel gauge recalibration on first use: On first use after installation, disable fast charging and run one full discharge-to-charge cycle. This lets the fuel gauge IC map the new cell's discharge curve before coulomb counting begins in earnest — skipping this step often causes erratic percentage readings in the first few days.

Sudden shutdown at 20–30% on the H15132 after a cell swap

The H15132's processor and modem draw sharp current spikes during calls, screen-on events, and background sync. A new cell with an uncalibrated fuel gauge IC can report 25% remaining while the actual resting voltage is already near the BMS low-voltage cutoff threshold. When load hits, voltage drops below 3.2V and the BMS cuts output before the OS can log a shutdown. Running one full discharge cycle from 100% to automatic shutoff and then charging fully to 100% resets the coulomb counter and gives the gauge IC an accurate baseline — shutdowns at false-positive charge levels typically stop after that cycle.

Phone warm near the battery on the first charge after replacement

A new high-impedance cell has slightly higher internal resistance than a well-cycled original. The charge IC compensates by pushing current harder in the constant-current phase, which generates more heat at the cell surface. This is normal for the first one to three cycles as the cell's internal resistance settles. If the phone stays warm past the third full charge, check that the back cover is fully seated — air gaps trap heat directly over the cell and prevent the phone's passive dissipation from working correctly.