Describe Functional Features: Wire specifications: high temperature resistance UL1332 12AWG, wire length: 140mm; Adapt to 18V tools; Use it to light; Four-wheel drive accessories/camping equipment/station wagon; Power your e-bikes/skateboards/toy cars and more; Connect it to your 18V D.C motor; This adapter is not used for a long time, so be sure to separate it from the battery; Do not use this adapter to charge the Rich 18V lithium battery! Applicable battery models: R840084, R840087, R87002, AC840086, AC840088, AC840087, AC840089, AC8400806, AC8400809, AC840084, AC840083, 130383025, 130383001, R840083, R840085, R840086, AC840085, R840089, 18V lithium battery Battery model: L1890R-X5, L1890RHD, L1860R-X5, L1860RHD, L18502RC, L1850R, L1840RBL-C, L1840R, L1830R, L1830RHD, L1825R-X4, L1820R, L1820S, 18V lithium battery