Battery type 18650 3500 mAh Li-Ion 3,7 V

Battery type 18650 Polarity visible in the dark by fluorescent letteringAlso suitable for HIKmicro devices with type 18650 batteries (HM-3633DC) )   3.500mAh Li-Ion, 3,7V Technical data: Li-ion battery  3500 mAh capacity at 3,7 V nominal voltage large button-top positive pole for minimal transmission losses Protection against short circuit, deep discharge and overcharging 304 stainless steel plate on negative terminal protects chip Type. Capacity: 3500mAh; Minimum capacity: 3350mAh Weight: approx. 48 g Length: 65,3mm /- 0,10mm Diameter: 18,50mm /- 0,15mm Internal resistance: 0,1 ohms Delivery: 1x 18650 3500mAh Li-ion battery with 3,7V