Searchlight circuit principle and maintenance
Principle: by means of a mirror or lens, a beam of light is concentrated in a small solid angle (usually less than 2 degrees) to obtain a greater intensity of light.
1, long-term non use case, every three months to charge him. Keep within the current operation (lithium without light searchlights)2, electronic products are afraid of water, I suggest that the bright searchlight away from the water, to prevent short-circuit, waterproof level, or under the glare searchlight structure. However, so far the waterproof level generally reach IP 64, rain shower is not much problem3, charge, do not wait until after the use of electricity in charge.
