This   Link can only support Bluetooth, UART communication. If you need UART    function，please extra buy UART cable in this listing.

Feature：

1)Over charge protection

2)Over discharge protection

3)Over current protection

4)Over heat protection

5)Short circuit protection

6)Waterproof

Specification：

Name:Li-ION BT BMS 14S 48V 200A 250Acommon port with balance

Battery Type：Li-ION

Norminal Voltage：3.7V

Constant discharge current：200A/250A

Constant charge current：100A/125A

Model: DALY  14S (3.7V rated Li-ION Battery not for 3.2V Rated LiFePO4)

Colour:Red

Bluetooth module：

Material: Plastic + Metal

Bluetooth module : available connect with Android and IOS App and can review the battery status in real time by mobile phone.

Product activation introduction：

For    our smart bms,when first use,need to activate first,then B- P- can be    conductive,voltage from P- can be same from B-, then BMS can work  well.

Method ①: there is an activation switch on the board and click the button.

Method ②: Press thebuttonon the bluetooth module to activate the bms directly.

Method ③: Charge activation, B-line must be connected to the total negative pole of the battery pack when

3.0"  display：
Screen size: 3 inches

Suitable for voltage: 0-999V

Suitable for current: 0-999A

Applicable temperature: -20-75°C

Power consumption: <20mA

Power display: 0%-100%

Description of power display: Display 0 = 0% power remaining, Display 1 = 25% power remaining,

Display 2 = 50% power remaining, Display 3 = 75% power remaining, Display 4 = 100% power

remaining


Touch LCD display：

Material: ABS shell + LCD screen

Color: Shell: black, display light color: blue

NOTE:
The product is in English.


Active Balancer

1.The newly designed DALY battery equalizer adopts the latest transformer  inversion active 

energy transfer technology to balance the voltage difference of large capacity battery pack, recover

 battery capacity,refresh your battery pack and extend the battery usage life.

2.1A equalizing current realizes the ultra-fast energy transfer between   each  string battery. The

 equalized voltage difference can be reduced to 0.01-0.02V, bringing you

an efficient and reliable battery equalization experience.

3.The aluminum cooling fin dissipates heat rapidly when equalizer is working

4.Suitable for :Li-ion Battery、 lifepo4 Battery、LTO Battery

5.You can download the mobile APP and check the battery balance current information at any time

◆ Pls refer to following link to understand how to use the touchable LCD

https://www.dalyelec.cn/newsshow.php?cid=24&id=76&lang=1

◆ Pls refer to following link to understand how to use bluetooth function

https://www.dalyelec.cn/newsshow.php?cid=24&id=74&lang=1

◆ Pls refer to following link to understand how to use PC function(UART communication)

https://www.dalyelec.cn/newsshow.php?cid=24&id=65&lang=1

The package includes:

1*14S 48V 200A/250A Li-ION BT BMS （BT version）

1*Bluetooth module

1*Cable

1*NTC Temperature Sensor