About this replacement
Designed for HP devices. Compatible models include iPAQ 2100, iPAQ 2210, iPAQ 2215, iPAQ 2212, iPAQ h2100, iPAQ h2210, iPAQ h2215, iPAQ h2212, iPAQ h2212e, iPAQ PE2050x, iPAQ 2212e. Replacement part numbers include 310798-B21, 311949-001, 35H00013-00. Key specifications: 3.7V, 1000mAh, Li-ion.