▲1. Explosion-proof execution standards comply with national standards GB/T3836.1-2021 and GB/T3836.4-2021.
▲2. Explosion-proof rating no less than: Ex ib IIC T6 Gb; Ex ib IIIC T80°C Db (CCC certification provided).
▲3. Rated voltage ≥3.7V, rated power: ≥5W, battery capacity ≥2600mAh. (Verified in explosion-proof certificate)
4. Working time: Has three light modes - working light, strong light, and strobe. Strong light working time should be ≥8h, working light working time should be ≥16h. 5. The lamp features four-segment battery level display for clear visibility of remaining charge; adopts Type-C charging design, supporting universal USB interface charging on the market; the lamp head is designed with an attack head, usable for window breaking.
▲6. Under ambient temperature conditions of 20±5℃, the device shall withstand falling from a height of 1m ≥4 times without failure of its explosion-proof type.
▲7. At test voltage ≥500V and application time ≥60S, there shall be no flashover or breakdown between the intrinsically safe circuit and the shell, and leakage current ≤0.2mA.
▲8. Protection rating: ≥IP68 (1m/45min)
▲9. After short-circuiting until complete discharge, the battery pack shall show no obvious traces of electrolyte leakage, and the battery structure shall remain undamaged.
10. Provide explosion-proof testing report and explosion-proof certificate issued by third-party inspection and testing center. Items marked with ▲ must be verified in the testing report.