tripp lite similar to tripp lite series 48v extended battery module ebm for 750va 1000va 1500va smart pro ups, 2u rackmount or tower, user replaceable battery cartridge, 2-year warranty (bp48vrm2u) bp48vrm2u 48 volts is up for auction in Electronics. This item is in As Is condition. This auction has ended — similar items appear in live auctions regularly.