Smart BMS Li-ion 7S 3.6/3.7V 50A with Bluetooth

Product features?

1. Cell phone app monitors the battery charging and discharging status. Single battery overvoltage and undervoltage, battery pack overvoltage and undervoltage, balance voltage, high and low temperature, and release value can be adjusted.
2. The communication module is connected to computer to monitor the battery data, set parameters, read BMS communication protocol and communicate with the device.
3. Imported IC software and hardware dual protection. Software running real-time monitoring program plus secondary protection. Sleep and low standby power consumption, high-quality electronic components.
4. It calculates the remaining capacity and charge capacity of the battery based on the current versus time score. 
5. Temperature control detection: BMS built-in balanced power temperature control to detect.Adjustable high and low temperature protection function, the temperature sensor is strong and not easy to break.
6. App display interface has speed measurement function. It can accurately detect the speed based on Hall pulse and calculate the remaining mileage.
7. It supports Bluetooth, UART and RS485 UART double communication.

The differences are as follows:

1)Bluetooth APP is suitable for cell phone to view and adjustable parameters.
2)UART communication port is suitable for viewing and adjustable parameters on the computer.
3)Recommended you choose UART RS485 double communication and order a RS485 module are suitable for users who want to view and modify parameters on cell phone and computer at the same time.
4) We will send you a Bluetooth module after ordering so you don’t need to buy additional Bluetooth.
If you just want to order the BMS with UART port we recommend that you buy one more UART module so you can switch between them on your phone or PC. but please pay attention to the Bluetooth and UART are common ports, you have to use only one of them.

8. APP software reference interface display:

01) Percentage capacity
02) Temperature
03) Charge time
04) Total voltage
05) Remaining capacity
06) Power
07) Voltage range
08) Voltage diff
09) Charging turn on / off
10) Discharge turn on / off
11) Protection state
12) Cell balance
13) Each cell voltage
14) Nominal capacity

9. Warm tips:

For example: How to purchase a Smart BMS Li-ion 7S 30A?
1. Connect to cell phone only: select 30A current + Li ion 7S UART add it to shopping cart.
2. Connect to PC or Phone: select 30A current + Li ion 7S UART add to cart and add an UART module to shopping cart, then payment together.
3. Connect PC and cell phone both: select current 30A+ Li ion 7S UART 485 add to cart and add the 485 module to shopping cart, then payment together.
4. Using app for the first time, please change nominal capacity to actual capacity, cycle capacity is actual capacity * 0.8
5. The order only included the Bluetooth but it’s not include the UART module. If you need the UART module please contact us to purchase.