Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -587,13 +587,13 @@ 587 587 588 588 589 589 590 -== 2. 5Battery Analysis ==590 +== 2.8 Battery Analysis == 591 591 592 -=== 2. 5.1 Battery Type ===592 +=== 2.8.1 Battery Type === 593 593 594 594 595 595 ((( 596 -The N 95S31Bbattery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.596 +The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 597 597 ))) 598 598 599 599 ((( ... ... @@ -614,35 +614,56 @@ 614 614 615 615 616 616 617 -=== 2. 5.2 Power consumption Analyze ===617 +=== 2.8.2 Power consumption Analyze === 618 618 619 619 ((( 620 - The file**DRAGINO_N95S31B-Power-Analyzer.pdf**from [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] describesadetailmeasurementtoanalyzethepowerconsumption indifferentcase. User can useitfordesignguideline fortheirproject.620 +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. 621 621 ))) 622 622 623 + 623 623 ((( 624 - 625 +Instruction to use as below: 625 625 ))) 626 626 628 +((( 629 +(% style="color:blue" %)**Step 1: **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 630 +))) 627 627 628 -=== 2.5.3 Battery Note === 629 629 630 630 ((( 631 - TheLi-SICO batteryis designed for small current / long period application. It is not good tousea high current, short periodtransmitmethod.Therecommendedminimum period for use ofthisbattery is 5 minutes.If you use a shorter period time to uplink data, then the battery life may be decreased.634 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 632 632 ))) 633 633 637 +* ((( 638 +Product Model 639 +))) 640 +* ((( 641 +Uplink Interval 642 +))) 643 +* ((( 644 +Working Mode 645 +))) 634 634 647 +((( 648 +And the Life expectation in difference case will be shown on the right. 649 +))) 635 635 636 - === 2.5.4 Replacethe battery ===651 +[[image:image-20220709110451-3.png]] 637 637 638 638 654 + 655 +=== 2.8.3 Battery Note === 656 + 639 639 ((( 640 - You can changethebattery intheN95S31B.Thetype ofbatteryis notlimitedaslongas theutput isbetween3vto3.6v.Onthemainboard,there isa diode(D1)betweenthebatteryandthemaincircuit. If youneed touse abatterywith less than 3.3v,pleaseremove the D1 andshortcut the twopadsofitso there won'tbe voltagedropbetween batteryandmainboard.658 +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. 641 641 ))) 642 642 643 643 662 + 663 +=== 2.8.4 Replace the battery === 664 + 644 644 ((( 645 -The default battery pack of N 95S31Bincludes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).666 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 646 646 ))) 647 647 648 648