AT&T STB-513 Cordless Phone Replacement Battery 2.4V 1500mAh HBLDT40 and backup power for network

and backup power for network devices

A new third-party cell can have a slightly different discharge profile

This Bright Way long-lasting battery is engineered for high reliability and minimal upkeep

so replacing the SP12-35 NB is quick and hassle-free

Designed to deliver dependable

AT&T STB-513 Cordless Phone Replacement Battery 2.4V 1500mAh HBLDT40 and backup power for networkAT&T STB 513 2. 4V Ni MH Replacement Battery This is a 2. 4V, 1500mAh Ni MH replacement battery for AT&T cordless phones that use the STB 513 part number. It slots into the handset and restores talk time and standby performance lost to a degraded original pack. Voltage and cell chemistry match the OEM spec exactly. STB 513 platform fit: AT&T handsets in this series share a common 2. 4V two cell Ni MH architecture with the same connector orientation