Featuring 23 in. case and handle design, NSB 210FT Red and Blue+ are 12 V high energy density batteries that deliver backup power for telecom applications. NSB 210FT Red Battery® uses pure lead thin plates for reliable performance and long float life, even at elevated temperatures. NSB 210FT Blue+ Battery® delivers fast recharge and high PSOC cyclic performance, for long life on unstable power grids, and fuel savings when used with hybrid telecom power systems.
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