SOLUTIONS-365 6530B Laptop Battery Compatible for H/P EliteBook 6930p 8440p 8440w 6450b 6455b 6540b 6545b 6550b 6555b 6530b 6730b 6735b TD06 TD09 HSTNN-UB68 HSTNN-UB69 HSTNN-IB68 HSTNN-IB69 3 Cell Laptop Battery