LP438170 3100mAh 3.7V Rechargeable Lithium Polymer Battery with connector JST PHR-2 A With PCM and wires & JST PHR-2 A LiPo battery Type LP438170 3100mAh 3.7V Rechargeable Lithium Polymer Battery with connector JST PHR-2 A Voltage 3.7V Reliable Battery...