#Reset modem telkomsel flash dt 10 plus series
The battery provided with the E series module is a Lithium-Ion Polymer battery rated at 3.7VDC 1,800mAh. This reduces the conduction losses and maximizes battery run time. When powered from a LiPo battery alone, the power management IC switches off the internal regulator and supplies power to the system directly from the battery. This is the most efficient way of powering the E series since the PMIC by-passes the regulator and supplies power to the E series module via an internal FET leading to lower quiescent current. Make sure that the supply can handle currents of at least 3Amp. When powering it from an external regulated DC source, the recommended input voltage range on this pin is between 3.6V to 4.4VDC. You can use this pin to connect a LiPo battery directly without having to use a JST connector or it can be used to connect an external DC power source (and this is where one needs to take extra precautions). The E Series LTE (E402, LTE Cat M1) can be powered with as little as 550 mA at 5V. The amount of capacitance required will depend on the ability of the power supply to deliver peak currents to the cellular modem. An additional bulk capacitance of 470uF to 1000uF should be added to the VIN input when the LiPo Battery is disconnected. If the power source is unable to meet this requirement, you'll need connect the LiPo battery as well. When powering from the VIN pin alone, make sure that the power supply is rated at 10W (for example 5 VDC at 2 Amp). The input voltage range on VIN pin is 3.88VDC to 12VDC. The E series can be powered via the VIN (3.88V-12VDC) pin, over USB, or a LiPo battery.
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