Product Specs

7. Reliability Test
7.1 High temperature storage test: the test temperature is 85℃±2℃, and the continuous
test time is 4H. After the test, the appearance and electrical properties are normal after
being placed at room temperature for 4H.
7.2 Low temperature storage test: the test temperature is -10℃±3℃, and the continuous
test time is 4H. After the test, the appearance and electrical properties are normal after
being placed at room temperature for 4H.
7.3 High and low temperature cycle test (impact) : the test temperature is 85℃±2℃, the
humidity is 90%-95%, the duration of the experiment is 1H, the low temperature is
-10℃, the time is 1H, 6 cycles, after the test, the appearance and electrical properties
are normal at room temperature for 4H.
7.4 High temperature working test: temperature 60℃, humidity 95%, working for 12H, check
every 2H, room temperature 24H after the test, electrical performance and structure is
normal.
7.5 Live work plug test: USB interface plug test, insert THE USB Type-C line into the USB Type-C
base of the product (live), plug and plug 10 times /1 minute, the function is normal after
2000 times, the spring has good elasticity, no breakage, no poor contact, normal
performance.
7.6 Low temperature working test: temperature -10℃, input DC9V, humidity 20%-30%,
connected load working for 12 hours, check every 2H, room temperature 2H after the
test, electrical performance and structure is normal.
7.7 Aging test: 9V aging 2H, full load aging, room temperature 25°±3°, aging load with indicator
light.
Bad phenomenon: the shell can not have scratches, cracks, no output, voltage instability,
shell melting and other bad phenomena.
8. Automatic Protection Function
When the transmitter detects that the load current connected to it is too large (the current
exceeds the rated output value), the transmitter automatically shuts off the connection with the
receiver for automatic safety protection. If dual 15W charging at the same time, the adapter
function is insufficient and will automatically adjust the applicable output power. If the device is
removed for 5 seconds and placed correctly during charging protection, it can enter charging state
again only after successful connection.