Abstract: An electric coupler for attaching onto an electrode of a vehicle battery includes a coupler member having a ring extended from one end for receiving the electrode, and a plate extended from the coupler member and located above the ring for forming a gap between the plate and the ring and for shielding the electrode. The plate may be engaged onto and electrically coupled to the electrode. The plate includes one or more apertures for securing the other electric wires and for allowing the other electric facilities to be easily coupled to the electrode.

Abstract: A battery terminal connector includes a metal mounting base and a number of metal wire distribution holders radially extended from the periphery of the mounting base, the mounting base having a first clamping arm and a second clamping arm arranged in parallel and defining a circular mounting hole and a narrow gap in communication with the circular mounting hole for mounting on a terminal of a battery, the first clamping arm having a transverse screw hole disposed on a front extension portion thereof, the second clamping arm having a transverse through hole disposed on a front extension portion thereof and connected to the transverse screw hole of the first clamping arm by a screw bolt after coupling of the circular mounting hole to the terminal of the battery, the wire distribution holders each having one or more screw holes for the mounting of a respective screw bolt to secure a respective electric wire.

Abstract: A battery terminal connector is constructed having a mounting part and a wire distribution part integral with the mounting part, the mounting part having two clamping arms adapted for securing to a terminal of a battery by a screw bolt, the wire distribution part having a forwardly extended opening and two wire distribution portions formed integral with the clamping arms and separated by the forwardly extended opening for receiving a respective electric wire.

Abstract: A fuse holder includes a base panel, a plurality of conducting blocks mounted on the base panel, a plurality of electric wires respectively connected to the conducting blocks, and a plurality of cartridge fuses respectively connected in parallel between the conducting blocks, wherein each conducting block has at least one smoothly arched clamping strip, each clamping strip having two clamping flanges extending from two opposite sides and curved radially toward each other and defining a smoothly arched clamping mouth for holding one conducting blade of one cartridge fuse, and two notches respectively disposed between the clamping flanges and the respective conducting block, the clamping flanges each having a plurality of radially extended splits, which separate the corresponding clamping flange into a plurality of fingers.