Cameron sino 1700mAh Li-ion Battery FA8277A HSTNH-L12B 430128-001 Replacement For HP iPAQ rx5000 rx5700 rx5770 rx5710 rx5720 rx5725 rx5730 rx5775 rx5780 12 Months Warranty eplacement for the Following Battery Model/Part Numbers:FA8277A, HSTNH-L12B, FA827AA, 430128-001 Compatible with the Following Models:iPAQ rx5000, iPAQ rx5700, iPAQ rx5770, iPAQ rx5710, iPAQ rx5720, iPAQ rx5725, iPAQ rx5730, iPAQ rx5775, iPAQ rx5780, iPAQ rx5900, iPAQ rx5975, iPAQ rx5935, iPAQ rx5940, iPAQ rx5965, iPAQ rx5765, iPAQ rx5770, iPAQ rx5780, iPAQ rx5910, iPAQ rx5915, iPAQ rx5935, iPAQ rx5970 Capacity: 1700mAh 3.7V Li-ion Rechargeable Battery Pack. Cameron Sino Over 10 Years Battery Manufacturing Experience