User Manual of 2S Li-Po Battery Deep Discharge Protector
Contents
1. will just transfer this signal to the speed controller Pass this signal to the speed controller without any modification If the throttle signal from receiver is abnormal the protector will automatically lock the signal to the controller at a special level you preset We call it Protect Point please read section 4 3 for detail information Remark This function is only valid for AM FM PPM receiver not valid for PCM receiver 2 Specifications 2 1 Size 32mm 18mm 9mm L W H 2 2 Weight 5g 2 3 Battery type 2S Li Po 2 4 Threshold for deep discharge protection 2 6V cell 2 85V cell or 3 1V cell Correspondingly the total threshold for a 2S Li Po battery pack is 5 2V 5 7V or 6 2V 2 5 Tolerance 0 05V 3 Wiring 3 1 Application 1 For Li Po battery pack WITH a balance discharge connector Plug the balance charge connector of battery pack into the socket on the protector Plug into the throttle channel of th iver 00 Signal In LED Receiver Group A 2 o Battery Pack LED o Button ae Group B PS Signal Out Speed Controller Wiring sequence is D Li Po Battery Deep Discharge Protector Doc Ver HW 12 091121 3 2 Application 2 For Li Po battery pack WITHOUT a balance discharge connector Use the attached cable accessories to connect the protector with the output wires of battery pack Plug into the throttle channel of thi cei2. Li Po Battery Deep Discharge Protector Doc Ver HW 12 091121 User Manual of 2S Li Po Battery Deep Discharge Protector For Remote Control Model Cars and Trucks 1 Features The protector concentrates three functions in one unit Deep discharge supervision and protection Battery voltage measurement Abnormal throttle signal supervision and lose control protection 1 1 Deep discharge supervision and protection The protector provides reliable protection from the deadly deep discharge for your precious Li Po battery cells It can take not only the total voltage of whole battery pack but also the voltage of each cell so it can prevent the weakest cell from being damaged earlier than the other cell in the same battery pack When the voltage is lower than the threshold the protector will stop the motor 1 2 Voltage measurement There are 3 LEDs on the protector to indicate the voltage of your battery pack 1 Red 2 Green 3 Green LEDs in Group A When the voltage is more than 7 8V all of these 3 LEDs light When the voltage is between 7 8V to 7 0V 1 and 2 LEDs light When the voltage is between 7 0V to the preset threshold only 1 LED lights When the voltage is lower than the preset threshold none of these LEDs lights 1 3 Abnormal throttle signal supervision and lose control protection The protector will continuously monitor the throttle signal When the throttle signal from receiver is normal the protector
3. by failure of your receiver over distance or strong electromagnetic interference and etc Usually this position Protect Point locates in the neutral range or brake range of throttle channel Turn on your transmitter and move the throttle stick to the position where you expect the speed controller will get the control signal according to this position when the throttle signal from receiver is abnormal and then plug the balance charge connector of battery pack into the socket of the protector the protector will get the power supply and begin to work the 3 LEDs will synchronously flash 2 times that means the Protect Point setting is completed If there isn t balance charge connector on your battery pack please connect the special cable you can find it in the packing plastic bag with the battery pack in parallel and then plug it into the socket of the protector so the protector can get the power supply from this socket
4. ver 00 Signal In eer Receiver BS aio o LED Battery Pack Group B ol Button Signal Out Speed Controller Wiring sequence is 0 2 LED Group A Button Definition of Pins GND Connect with Black wire 5V Output Connect with Red wire Control Signal Connect with White or Orange wire 4 How to use the protector 4 1 Connect the protector with your receiver and speed controller There are 2 ways to use the protector Application 1 Monitor the voltage of each Li Po cell In such a case you should plug the balance charge connector of the battery pack into the socket of the protector Please make sure that you connect these equipments in the correct sequence Before you plug the balance charge connector into the socket on the protector you should firstly connect the main output wires of battery pack to your speed controller Application 2 Monitor the total voltage of the Li Po battery pack In such a case you should use the special cable to connect the battery pack with the protector in parallel The special cable is an accessory of the protector you can find it in the packing plastic bag 4 2 Set the threshold for deep discharge protection The threshold is indicated by 3 LEDs in Group B You can press the button beside the LEDs to change the threshold 4 3 Set the Protect Point for abnormal throttle signal The abnormal throttle signal is often caused
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