• The operating temperature of the 1865O module is -20℃~70℃, and the conversion efficiency is as high as 95%

All sales are final this item is new in the plastic

• The 1865O mobile power module supports USB output or expansion port data, and supports 5V/3A and 3V/1A output

• The mobile power has a built-in lithium battery protection IC, overcurrent, overvoltage, undervoltage and overtemperature protection

• The 5-level LED light displays the power level. The default power-on mode is always in working state and needs to be manually shut down (if you need to change to the non-working state automatic shutdown mode, just flip the switch and turn it to the non-working state automatic shutdown mode)

• The battery voltage works normally at 3.2V-4.2V. The battery should not be connected in series, which will increase the voltage. If you need to increase the battery capacity, you can connect it in parallel