Fischer Amps Rack-mount Battery Charger for 16 AA or AAA Rechargeable – Ansmann-LMS Group
BCH Series Rack Mount Battery Charger / Power Supply: 300W - 500W
Rack-mount battery charger - BCR - DTCC
Rack Mount 24v/48v/110v/220v Reliable Modular Telecom Rectifier Telecom N+1 Dc Power Supply System Battery Charger - Buy Dc Power Supply,Telecom Rectifier,48v Dc Power Supply Product on Alibaba.com
EG4-LifePower4 Lithium Battery | 48V 100AH | 5.12kWh Solar Battery | Server Rack Battery
HE1U-5012 - DuraComm
Mighty Max 6V 7Ah Battery Replaces APC Smart-UPS 750 Rack Mount 1U + 6V Charger 730052645798 | eBay