Though smaller and producing half the output of the RINV300, the 150 shares the same bright appearance. However, it has only a hard-wired cigar lighter plug and the lead was short, so the power pack would hang from the socket in some cars. What's more,

it was a sloppy fit, so power was intermittent. Once settled, though, the unit had no difficulties in powering our test loads up to the 100-watt light.