i-mate SP4m Battery Life and Overall Endurance:

Battery Life and Overall Endurance:

Powered by a removable Li-Po 1150 mAh battery, the i-mate SP4m offered up to 150 hours of standby time and approximately 3 hours of talk time. These battery life stats catered to the less power-intensive applications typical of the period, underlining the device’s viability for daily use without frequent recharges—an aspect appreciated in any era.