APC SRTL50RMBP1U-LI UPS battery Lithium-Ion (Li-Ion) 50 V
APC SRTL50RMBP1U-LI UPS battery Lithium-Ion (Li-Ion) 50 V
APC SRTL50RMBP1U-LI UPS battery Lithium-Ion (Li-Ion) 50 V