... your requirementSafety and stableHigh-tech lithium battery, undergoes drop test, smash test and acupuncture test to ensure no fire and explosion in ... metal lithium, do not contain mercury, cadmium, lead, and other harmful substances. Accord with the ROHS requirements2. ... 2-4 working daysOEM supportMOQ1000 units, size and thickness, capacity, package and logo design can be customized, leadtime will ...