Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -665,19 +665,15 @@ 665 665 666 666 === 2.11.1 Battery Type === 667 667 668 -((( 669 669 The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-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. 670 -))) 671 671 672 - (((670 + 673 673 The battery is designed to last for more than 5 years for the LSN50. 674 -))) 675 675 673 + 676 676 ((( 677 -((( 678 678 The battery-related documents are as below: 679 679 ))) 680 -))) 681 681 682 682 * ((( 683 683 [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], ... ... @@ -695,28 +695,24 @@ 695 695 696 696 === 2.11.2 Battery Note === 697 697 698 -((( 699 699 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. 700 -))) 701 701 702 702 703 703 704 704 === 2.11.3 Replace the battery === 705 705 706 -((( 707 707 If Battery is lower than 2.7v, user should replace the battery of LSE01. 708 -))) 709 709 710 -((( 711 711 You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 712 -))) 713 713 714 - (((704 + 715 715 The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 716 -))) 717 717 718 718 719 719 709 + 710 + 711 + 720 720 = 3. Using the AT Commands = 721 721 722 722 == 3.1 Access AT Commands ==