Small Space Heater 170W 2 Gears 18V Battery Operated Electric Fan Heater

Power: 170W. Compatible with 18V B series lithium batteries, such as for BL1850B (197285-8), BL1840B (197270-1), BL1830B (197602-2), BL1430B (197618-7), BL1820B (197487-6). [Battery Powered] This space heater is compatible with for BL15 BL1820 BL1530 BL1840 BL1850 BL1860 etc., 18V-48V lithium ion battery (without).

eBay