Capacity: 1650mAh. Chemistry: Lithium Thionyl Chloride (Li-SOCI2). The storage area should be clean, cool (not exceeding +30 Deg C ), dry and ventilated Don't use different models of battery in series.
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)
102050 3.7V 1000mAh 1/3/5PCS(5Pcs)
804040 3.7V 1800mAh 5PCS(804040 2w 5pcs)
Tadiran SL-760 AA Li-SOCl2 Lithium Thionyl Chloride 3.6V Batteries
Tadiran Lithium Battery. LS-750/S 1/2 AA 3,6V Volt, LS14250
Lithium Battery. 1/2 AA 3.6V Volt, LS14250 1200mAh Like Tadiran EWT - PIR