JBD BMS Bluetooth 7S-20S for Lifepo4 & Li-ion Battery | 300A Smart BMS

Style: Li-ion
Interface: BT
Sale price$174.60


JBD-AP20S003S is for 7-20 battery packs of power batteries, electric bicycles, electric motorcycles and other products;
it can be applied to lithium batteries with different chemical properties, such as lithium Ion, lithium polymer, lithium iron phosphate, etc.
The protection board has strong loading capacity, and the maximum continuous discharge current can reach 300A.


1) 7-20S BMS for 3.7V Li-ion 3.2V Lifpeo4 Battery

2) Automatically Recognize 7-20S, the strings can be changed (from high to low)

3) Multiple functions optional

U/UART 485/RS485 C/CAN

4) Built-in Bluetooth

5) Built-in temperature sensor

6) Reserve control switch to control charge and discharge

7) Manual-Sent by email


● package-BMS with Buikt-in BT * Wires

● 7-20S BMS for Li-ion/Lifepo4 battery

● Continuous Current 300A/ Balance Current 100-260mA

● Size 165*114.5*76(±2) MM

● Supports Connecting in Series, but less than 32S

● Various Protection Functions for charging and discharging

● SOC calculation and learning ability

● 1 External Temperature Sensors (Detect battery temperature)

● Built-in Bluetooth, APP for Phone-Xiaoxiang BMS Parameters can be Read at any time(English Version)
Download link-IOS (cannot be set): Search in the APP STORE
Download link-Andriod (can be set): https://www.pgyer.com/Bzt1

● With UART and RS485 communication, can read all battery data in real time, and online upgrade
Download link-http://www.jiabaida.com/uploads/soft/xiaoxiangBMS.zip?spm=5261.im.0.0.7e0e4edfdzhzxA&file=xiaoxiangBMS.zip

● CANBUS function can be added- Customer Service

● Switch control can be added to control output- Customer Service

● Used for Power battery,E-bicycle, E-motorcycle
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