This standard covers valve-regulated lead-acid (immobilized electrolyte) batteries, hereinafter referred to as VRLA cells (or modules), used as a reserve energy source that supports dc-powered telecommunications load equipment.
Original price was: $155.68.$77.00Current price is: $77.00.
Valve-Regulated Lead-Acid Batteries Used in the Telecommunications Environment
The Alliance for Telecommunications Industry Solutions , 12/01/2008
Pages: 72





