New, unused lithium-ion batteries for radio-controlled models, etc. Battery type: ・18650 3.7V 1200mAH 1 piece ・USB charger 1 piece This is a set. The connection connector standard is the SM connector shown in the image. How about a spare battery? If you only want the battery, it can be sold for 1000 yen per piece. The charger alone is 800 yen. Shipping will be via Yu-packet Post Mini. Thank you. # Lithium-ion battery # Iron phosphate # 18650 # 14500 # Charger # USB # SM connector # 2-pin connector # Battery # Radio control # R/C # Buggy # Shovel car # Dump truck # Truck # Work vehicles