2 pcs 400mAh lipo battery. 1> Rated Capacity: 400mAh. 3> Built-in protection circuit PCM for prevent over charging or over discharging. Battery Sizethick:7mm wide:20mm length:30mm. It can not be used for any drone and other aircrafts.
2pcs 3.7V 400mAh 1.48Wh Li-ion Battery 403035 JST-SH 3Pin 1.0mm For GPS Dash Cam
USB to 3.6v/3.7v/4.8v/6v/7.2v RC Model Battery Charger SM-2P 2Pin Connector Lots
JOB LOTS OF 10 x UNTESTED LAPTOP BATTERIES Mixed Brands
Tosiicop 3.7V 400Mah Lipo Battery - 5Pcs Drone Batteries with 5in1 USB Charger for Syma Q11 H99W H31 H6C H98 TR-C385 TR-P51 TR-F22 Quadcopter Parts Drones Battery Rechargeable AT-96 (5PCS 3.7V 400mAh)
AEDIKO 8pcs AAA Battery Holder with Leads 2pcs Single AAA Battery Holder 2pcs 2x 1.5V 2 AAA Battery Holder 2pcs 3 AAA Battery Holder with Wires 2pcs 4x 1.5V 4 AAA Battery Holder with Leads