USE: Before connect the balance cable to the balance board, be sure to check whether the connections of each section of the battery pack are correct, and do a good job of insulating the bottom of the board and the battery string connection terminals. Date link: (NOTE: Turn on the location of the phone. If the machine cannot be found, close the app-background and restart the APP and try again.)
Applicable battery type: NCM/LFP/LTO (Li-ion/LiFePO4/LTO); Single-cell working voltage: 1.0~4.5V; Applicable battery string number: 10S-24S. But (No external power supply)The minimum total voltage of the battery pack is greater than 30V, the recommended value: Li-ion battery≥ 10S, LiFePO4 battery≥ 12S, LTO battery ≥20S; If the battery pack total voltage is lower than 30V, External 30V-100V DC power supply is required(eg. 4S-8S). The combination of multiple equalizer boards supports cascading into a battery pack equalizer board with a higher number of strings.
Balance method: Patented balanced architecture Flying super capacitor method, combined with point-to-point energy transfer algorithm for high-efficiency balance. Balance current: APP-custom setting: 1-4A, due to the use of constant current and constant voltage technology, the balance current has nothing to do with the battery voltage difference; Voltage balance accuracy: ±1mv (voltage measurement accuracy), ±1mv (voltage equalization accuracy), this product is calibrated by Keithley DMM7510.
Under voltage protection sleep voltage: Under-voltage sleep voltage can be customized by APP: 1.5-4.2V; Drop detection: Support; Static working current: Balance off 10mA, balance on 25mA; Board Size: 5.51x5.0x0.87inch; Balance wire length: 15.7inch; App-name: for ios-system, please search-GeeWEBMS, for Android-system, please see the photo or contact us by message, we can send you download link, wiring method and english manual.
3-LED indicator: Blue is the BT status indicator: always on, the link is successful, Flashing, link down; Red is the fault status indicator: always on, internal fault, Flashing, battery test failed; Green is the working status indicator: always on, the balance is completed Flashing, balanced work; Note that The time required for equalization mainly depends on the battery capacity. It is normal for the capacitor to heat up during energy conversion.