Summary

• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 3 added, 0 removed)
  • image-20231231200632-1.png
  • image-20240109233955-1.png
  • image-20240110091157-1.png

Details

Page properties

Content

...	...	@@ -49,10 +49,22 @@
49	49
50	50	== 1.4 Other Notice ==
51	51
	52	+=== 1.4.1 Can i use send uplink in short period? ===
52	52
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.
54	54
	55	+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.
55	55
	57	+
	58	+=== 1.4.2 Can i replace battery with SPC1520? ===
	59	+
	60	+
	61	+User can replace the battery with ER26500 without SPC1520, This will work. But will have reduced performance for example
	62	+
	63	+1) Shorter Battery Life.
	64	+
	65	+2) Not enough to provide enough current burst in low temperature.
	66	+
	67	+
56	56	= 2. CR17450 Battery =
57	57
58	58	== 2.1 Battery Info ==
...	...	@@ -70,7 +70,6 @@
70	70
71	71	* [[Battery Dimension>>https://www.dropbox.com/sh/o3k9x20fv2osi3w/AAAGf2B7HcRGog8xAOPoMWPha?dl=0]]
72	72
73		-
74	74	== 2.3 When and how to Replace Battery ==
75	75
76	76
...	...	@@ -86,9 +86,54 @@
86	86	[[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"]]
87	87
88	88
89		-= Power Consumption Analyze =
	100	+= 3. Solar Panel + 3000mAh Li-on battery =
90	90
	102	+== 3.1 Internal Structure ==
91	91
	104	+
	105	+Below are the Internal Power Structure for -LS and -NS version.
	106	+
	107	+[[image:image-20231231200632-1.png||height="479" width="933"]]
	108	+
	109	+
	110	+== 3.2 Battery Info ==
	111	+
	112	+
	113	+The battery use in -LS and -NS version are 3.7v li-on rechargable battery . Dimension: 803450 x 2 , and 3000mAh capacity. The connector type is PH2.0 2 pin connector.
	114	+
	115	+
	116	+== 3.3 Solar Spec ==
	117	+
	118	+* Dimension: 103 x 73 mm
	119	+* Max Power: 0.9 W
	120	+* Voltage at nominal power :5V (±5%)
	121	+* Current at nominal power: 180mA (±5%)
	122	+* Cell efficient : 22%
	123	+* UV resistance
	124	+
	125	+
	126	+== 3.4 Related Document ==
	127	+
	128	+* **[[Recharge Circuit. >>https://www.dropbox.com/scl/fo/p9iqzcmivaczpmhwufj6s/h?rlkey=9zq6irrzj46ajy933ghg5uw3m&dl=0]]**
	129	+
	130	+== 3.5 Recharge without Solar ==
	131	+
	132	+
	133	+If user wants to recharge the battery without Solar Panel. Below are the steps
	134	+
	135	+a) Remove the 6v input from solar panel.
	136	+
	137	+[[image:image-20240109233955-1.png||height="234" width="593"]]
	138	+
	139	+
	140	+b) Provide voltage to this connector(XHB2.54-2P) to recharge the battery. (Input Range: DC: 5~~12v)
	141	+
	142	+[[image:image-20240110091157-1.png||height="307" width="599"]]
	143	+
	144	+
	145	+= 4. Power Consumption Analyze =
	146	+
	147	+
92	92	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.
93	93
94	94	(% style="color:blue" %)**Instruction to use as below:**
...	...	@@ -106,15 +106,18 @@
106	106	[[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"]]
107	107
108	108
	165	+= 5. Debug for Battery running out shortly =
109	109
110		-= Debug for Battery running out shortly =
111	111
112	112	Below factors will affect the battery life. If the battery runs out very fast unexpectedly. Please check below points:
113	113
	170	+1. Did you connect an external sensor? What is the power consumption of this sensor?
114	114	1. What is the (% style="color:blue" %)**uplink period**(%%) of the end node?
115	115	1. What is the (% style="color:blue" %)**DataRate**(%%) the sensor used to uplink?
116	116	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.
117	117
118		-User can also send us (support(at)dragino.com) record so check. a record like below with the info:** Battery**, **uplink time**, **DR**.
	175	+User can also send us (support(at)dragino.com) record so check. a record like below with the info:** Battery**, **uplink time**, **DR**.
119	119
120	120	[[image:image-20230418000422-1.png]]
	178	+
	179	+

image-20231231200632-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+2.9 MB

Content

image-20240109233955-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+535.6 KB

Content

image-20240110091157-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+238.7 KB

Content