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BMS 20S 30A/40A/50A/60A SMART  ACTIVE  NEW  Li-ion bms with android Bluetooth app UART  bms wi software (APP) monitor
BMS 20S 30A/40A/50A/60A SMART  ACTIVE  NEW  Li-ion bms with android Bluetooth app UART  bms wi software (APP) monitor
BMS 20S 30A/40A/50A/60A SMART  ACTIVE  NEW  Li-ion bms with android Bluetooth app UART  bms wi software (APP) monitor
BMS 20S 30A/40A/50A/60A SMART  ACTIVE  NEW  Li-ion bms with android Bluetooth app UART  bms wi software (APP) monitor

BMS 20S 30A/40A/50A/60A SMART ACTIVE NEW Li-ion bms with android Bluetooth app UART bms wi software (APP) monitor

Regular price $14.99 Sale price $254.99 Unit price per
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Note: this BMS with balance function. your battery need matching, battery should have good consistency, if not sure, please use new brand battery. 

 

UART/RS485 to USB module   or Bluetooth  should use together with the board.

UART/RS485 to USB module connect to PC by USB, so you can monitor the board, and set the parameter.

Bluetooth module can connect to smart phone,  right now only support android 4.3 above.

APP support english, If need software installation vedio, please feel free to ask us!

 

Features

1)Smart BMS with app & laptop controlling;
2) Balance & Balance display;
3) Mulit Temperature switches);
4) MOS transistor can control the battery charge and discharge;
5) low standby current consumption.
6) with UART/RS485 interface, Bluetooth interface, support PC or smart phone.
7) over charge and over discharge can set by software( APP).
 
 
Adjustable Parameters:
 
1.Balance voltage setup: Balance voltage Range:  3.3-4.2V 
2.Over-voltage voltage setup: Charge voltage Range :   3.6-4.3V
3.Under-voltage voltage setup: Discharge voltage Range :  2.0-3.3V 
4.Over Charge/Discharge current Setup....
 
 

1. Battery assembly notice before BMS installation:

Each cell must match well before BM installation (Battery internal resistance differences within 5 Milliohm, voltage within 0.03 V , capacity vary within 50 mAh). Lfepo4 cell, voltage between 2.6V~3.5V,Li-ion cell, voltage between 3~4V.

If the cells are full charged,please discharge them to the standard voltage range.Cell first parallel then series.

2. Connection instruction of BMS wires:

(a) Connect B- big short wire to battery general negative end( B-and Discharge port with multi-holes, you can use one large wire to connect one hole or several middle wires to connect each hole.)

(b) Connect signal/Balance wires: remove the balance wires from BMS before you assembly. Start from B-, first wire connect to B-,the second balance B1 wire connect to the first cell positive, B2 connect to second cell positive,balance wires soldering should be according to the order of B-,B1,B2,B3....B14

(c) Make sure all of the wires correct before you plug the connector into BMS:use multi meter to test each neighbouring series voltage ,if not, the BMS will burn.( Li-ion voltage less then 4V,Lifepo4 voltage less than 3.5V)

(d) Test the battery general negative voltage between battery general positive whether equal the total voltage.

(e) Plug the balance wires to BMS(plug low bit to high bit), Connect Charge /Discharge large wires to “ C-” Connect red big wire to battery general positive end. Test the discharge total voltage again.


Origin: CN(Origin)
Condition: New
Type: Voltage Regulator
Model Number: PCM-20S6060LIST170
Application: 3.7v li-ion battery
Operating Temperature: -40-85
Supply Voltage: 74v
Dissipation Power: 50
Package: TQFP
is_customized: Yes


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