the LCR12V33 delivers consistent results
these units also work well in secondary roles like UPS backup
and other backup power roles
Long Life: With quality cells and reliable recharge profiles
these batteries are practical for UPS systems
Polycom PTB500 Cordless Phone Compatible Battery 4.8V 700mAh Warranty:Warranty 1 Year the LCR12V33 delivers consistent resultsPolycom PTB500 PTB610 PTS330 4. 8V Ni MH Replacement Battery This is a 4. 8V, 700mAh nickel metal hydride battery for Polycom DECT cordless handsets. It fits the PTB500, PTB610, PTS330, SKPT410, and more than ten additional models in this range. Same voltage, same connector, same physical footprint as the original pack. PTB500 PTB610 PTS330 series fit: These handsets share a common 4. 8V NiMH cell configuration, identical connector orientation, and