Differences

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--- hw:gt06_gps_tracker:power [2016/07/15 07:15] – power renamed to hw:gt06_gps_tracker:power niziak
+++ hw:gt06_gps_tracker:power [2016/07/15 19:23] (current) – niziak
@@ Line 10: / Line 10: @@
 Assuming 50mA consumption, it gets 1.2Ah per day, 8,4Ah per week.
-Minimum usable voltage is 7V.
+Minimum usable voltage is 7V (current consumption is on normal level).
+Below this voltage current consumption drops proportionally.
+  * 5.3V current consumption is ~10mA. No power cut alert received.
+  * 4.1V power cut message received. Internal DC-DC convert XL1509-ADJE1 has //"Wide 4.5V to 40V Input Voltage Range"//
+====== Internal battery test ======
+Reporting every 30 seconds using GPRS and TCP
+  * started 14:53 (893 min
+  * last report 19:06 (1146 min)
+Online for 253 minutes = 4h 13 min - very good result!
-@4V power cut message received