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Changes for page FAQ for Batteries

Last modified by kai on 2025/05/21 18:04
From version 33.1
edited by kai
on 2025/05/21 18:04
Change comment: There is no comment for this version
To version 27.1
edited by kai
on 2025/03/21 16:24
Change comment: There is no comment for this version

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116 116  == 3.3 Solar Spec ==
117 117  
118 118  
119 -* Solar Panel: Monocrystalline Silicon
120 120  * Dimension: 103 x 73 mm
121 121  * Max Power: 0.9 W
122 122  * Voltage at nominal power :5V (±5%)
... ... @@ -198,93 +198,10 @@
198 198  
199 199  == 4.3 Method 3: Use AI to calculate. ==
200 200  
201 -=== 4.3.1 For CB version: ===
202 202  
203 -For example, if you need to inquire about the battery life of the S31-CB, you can refer to the following instructions to inquire about the AI:
204 204  
205 205  
206 -The S31x-CB using ER26500 + SPC1520 8500mAh battery packs.
207 207  
208 -~1. CB version of AI questioning techniques:
209 -
210 -Battery capacity is 8500mAh, self-discharge <2%/year
211 -Sleep current:  19.618uA
212 -Sampling current&Duration:  20mA. 10 seconds
213 -UDP Transmit/Receive Current & Duration:  58mA, 36 sec.
214 -MQTT protocol transmit current & duration:  63mA, 41 seconds
215 -TCP protocol transmit current & duration:  62mA, 41 seconds
216 -GSP positioning current & duration:  87.0756mA, 44.162 seconds
217 -Timed Acquisition Current & Duration:  8.78151mA, 0.125338s
218 -Acquisition every 120 minutes, launching once, GPS positioning once a day ,15 minutes timed acquisition once
219 -How many years can the battery be used in different transmission modes?
220 -
221 -
222 -**AI Response Results:**
223 -
224 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-CBS31B-CB--NB-IoTLTE-M_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250314084804-1.png?width=557&height=1828&rev=1.1||alt="image-20250314084804-1.png"]]
225 -
226 -
227 -
228 -=== 4.3.2. For CS version: ===
229 -
230 -
231 -For example, if you need to inquire about the battery life of the S31-CS, you can refer to the following instructions to inquire about the AI:
232 -
233 -The S31x-CS uses a 3000mAh Li-Ion battery.
234 -
235 -Battery capacity is 8500mAh, self-discharge <2%/year
236 -Sleep current: 50.409uA
237 -Sampling current&Duration:  20mA. 10 seconds
238 -UDP Transmit/Receive Current & Duration:  58mA, 36 seconds.
239 -MQTT protocol transmit current & duration:  63mA, 41 seconds
240 -TCP protocol transmit current & duration:  62mA, 41 seconds
241 -GSP positioning current & duration:  87.0756mA, 44.162 seconds
242 -Timed Acquisition Current & Duration:  8.78151mA, 0.125338 seconds
243 -Acquisition every 120 minutes, launching once, GPS positioning once a day ,15 minutes timed acquisition once
244 -How many years can the battery be used in different transmission modes?
245 -
246 -**AI Response Results:**
247 -
248 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-CBS31B-CB--NB-IoTLTE-M_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250314093630-2.png?width=523&height=1621&rev=1.1||alt="image-20250314093630-2.png"]]
249 -
250 -
251 -
252 -=== 4.3.3 For LB version: ===
253 -
254 -
255 -=== 4.3.4 For LS version: ===
256 -
257 -
258 -Take WSC3-L as an example:
259 -
260 -[[image:image-20250521180239-1.png||height="348" width="675"]]
261 -
262 -
263 -
264 -**Example queries to ask AI：**
265 -
266 -Sleep Current: 52.016uA  
267 -Battery self-discharge: 2%/y (Li-ion Battery)
268 -Sampling Period per circle: Current 6.32744mA, Duration: 377.967ms
269 -Watchdog current and duration:   Current 3.35756mA, Duration: 1ms  
270 -Rain Guage power usage per pulse:  Current 190.853uA  
271 -Transmit Period per circle ( Most power consumpe case EU868, DR0, TXP=0): Current 24.5984mA, Duration 9.201s.  
272 -Transmit Period per circle ( Most power consumpe case EU868, DR1, TXP=0): Current 15.1868mA, Duration 7.194s.  
273 -Transmit Period per circle ( Most power consumpe case EU868, DR2, TXP=0): Current 8.34099mA, Duration 6.735s.  
274 -Transmit Period per circle ( Most power consumpe case EU868, DR3, TXP=0): Current 4.89607mA, Duration 6.551s.  
275 -Transmit Period per circle ( Most power consumpe case EU868, DR4, TXP=0): Current 2.97526mA, Duration 6.397s.  
276 -Transmit Period per circle ( Most power consumpe case EU868, DR5, TXP=0): Current 1.90898mA, Duration 6.348s.
277 -Uplink Interval : 20min
278 -Battery Capacity: 3000mAh
279 -10,000 triggers per day
280 -Can you please help me calculate the average current and battery life for the different DRs above?
281 -
282 -
283 -**AI Response Example:**
284 -
285 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/WSC3-L--Weather_Station_Kit_User_Manual/WebHome/image-20250507184250-4.png?rev=1.1||alt="image-20250507184250-4.png"]]
286 -
287 -
288 288  = 5. Debug for Battery running out shortly =
289 289  
290 290  
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