Battery Tester - Level Indicator - LED
Compatible with all BS smart chargers and allows you to charge and maintain batteries without disconnecting the fused ring, Eyelet connection set with 3 integrated LEDs (green, orange, red), SAE charge port with weatherproof sealing cap, 2x M8 eyelet terminals - 8.4 mm, Cable length 50 cm (19.69"), 10 A fuse protection, For use with 12 V lead acid batteries only