Universal Monitor Series Permanent Power Sport Battery Lead (O-127) by OptiMate®. For 12.8/13.2V Lithium. Permanent battery lead (24"-60cm, 1/4"- M6 rings), integrated battery status / charge system monitor. Weatherproof battery lead...
With M6 / 1/4" - M8 / 5/16" ringlets that perfectly fit to powersport and most automotive battery terminals, and 15A fuse that protects the -40 rated cable and electronics - Premium qualitySealed monitor with 3 LEDs indicate battery state of charge from full to empty for 12.8V / 13.2V LiFePO4 / LFP batteries - LED corresponding to charge level blinks every 5 seconds