1000mAh Battery For iPAQ 2100, iPAQ 2210, iPAQ 2215, iPAQ 2212, iPAQ 2212e Capacity: 1000mAh / 3.70Wh Type: Li-ion Volts: 3.7V Size : 51.82 x 38.62 x 5.45mm Certificated with ISO9001, RoHS & CE;