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49	49
50	50	== 1.4 Other Notice ==
51	51
52		-=== 1.4.1 Can i use send uplink in short period? ===
53	53
54		-The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa or NB-IoT, then the battery life may be decreased.
	53	+The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
55	55
56	56
57		-=== 1.4.2 Can i replace battery with SPC1520? ===
58		-
59		-User can replace the battery with ER26500 without SPC1520, This will work. But will have reduced performance for example
60		-
61		-1) Shorter Battery Life.
62		-
63		-2) Not enough to provide enough current burst in low temperature.
64		-
65		-
66	66	= 2. CR17450 Battery =
67	67
68	68	== 2.1 Battery Info ==
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80	80
81	81	* [[Battery Dimension>>https://www.dropbox.com/sh/o3k9x20fv2osi3w/AAAGf2B7HcRGog8xAOPoMWPha?dl=0]]
82	82
	73	+
83	83	== 2.3 When and how to Replace Battery ==
84	84
85	85
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95	95	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220515075440-2.png?width=272&height=338&rev=1.1||alt="image-20220515075440-2.png" height="338" width="272"]]
96	96
97	97
98		-= 3. Power Consumption Analyze =
	89	+= Power Consumption Analyze =
99	99
100	100
101	101	Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
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115	115	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675146895108-304.png?rev=1.1||alt="1675146895108-304.png"]]
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117	117
118		-= 4. Debug for Battery running out shortly =
119	119
	110	+= Debug for Battery running out shortly =
120	120
121	121	Below factors will affect the battery life. If the battery runs out very fast unexpectedly. Please check below points:
122	122
123		-1. Did you connect an external sensor? What is the power consumption of this sensor?
124	124	1. What is the (% style="color:blue" %)**uplink period**(%%) of the end node?
125	125	1. What is the (% style="color:blue" %)**DataRate**(%%) the sensor used to uplink?
126	126	1. Does the sensor sends re-transmit too oftern? See [[**this link**>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H7.A0MultiplyUplinkinChirpStack]] for a possible issue with LoRaWAN server.
127	127
128		-User can also send us (support(at)dragino.com) record so check. a record like below with the info:** Battery**, **uplink time**, **DR**.
	118	+User can also send us (support(at)dragino.com) record so check. a record like below with the info:** Battery**, **uplink time**, **DR**.
129	129
130	130	[[image:image-20230418000422-1.png]]

image-20231231200632-1.png

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1		-XWiki.Edwin

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1		-2.9 MB

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