Lifepo4 1S 2S 3S 4S BMS Protect Board 3.2V 6.4V 9V 12V 18650 32650 32700 Lithium Iron Phosphate Battery Charge Discharge Plates

Wiring method:
B-: Connect the negative pole of the battery
B+: Connect to the positive pole of the battery
P-: charge and discharge negative pole
P+: charging and discharging positive pole

BMS Specifications:Lifepo4 1S 10A/15A
Charging voltage:N*3.65V
Wiring:Common Port
Discharge current:10A/15A
Charging current:10A/15A
Main circuit conduction internal resistance:≤15mΩ
Discharge overcurrent protection:23A/33A
Product Size:47*8.5*3.5mm    
cable: /

Overcharge protection     
Detection voltage:3.7V±0.025V
Detection delay:100±50MS
Release voltage:3.5±0.05V

Over-discharge voltage protection    
Detection voltage:2.0±0.1V
Detection delay:100±50MS
Release voltage:2.4±0.1V

Self-consumption
Working power consumption:<5UA
Sleep over-discharge power consumption:<5UA 
Working temperature range:-30°~+80°C

BMS Specifications:Lifepo4 2S 15A/20A/25A 
Charging voltage:N*3.65V
Wiring:Common Port
Discharge current: 15A/20A/25A
Charging current: 15A/20A/25A
Main circuit conduction internal resistance:≤5mΩ
Discharge overcurrent protection: 65A/80A/90A
Product Size: 60*25*3.5mm     
cable: /

Overcharge protection     
Detection voltage:3.7V±0.025V
Detection delay:100±50MS
Release voltage:3.5±0.05V

Over-discharge voltage protection    
Detection voltage:2.0±0.1V
Detection delay:100±50MS
Release voltage:2.4±0.1V

Self-consumption
Working power consumption:<10UA
Sleep over-discharge power consumption:<5UA 
Working temperature range:-30°~+80°C
 

NOTE:LIfepo4 3S BMS has two voltage markings scheme.
Standard voltage markings are: 3.2V/6.4V/9.6V
Fully charged voltage mark: 3.7V/7.4V/11.1V
The LIfepo4 3S BMS we sell uses the full voltage marking scheme, so the standard on the BMS is: 3.7V/7.4V/11.1V.
It’s not that we sent the wrong BMS model: li-ion 3S BMS.
Of course, you can also test the BMS through the cut-off voltage of charge and discharge.

BMS Specifications:Lifepo4 3S 12A/15A/22A
Charging voltage:N*3.65V
Wiring:Common Port
Discharge current:12A/15A/22A
Charging current:6A/7A/11A
Main circuit conduction internal resistance:≤20mΩ
Discharge overcurrent protection:20A/40A/40A
Product Size:56*45*3.5mm    
cable: /

Overcharge protection     
Detection voltage:3.75V±0.025V
Detection delay:100±50MS
Release voltage:3.55±0.05V

Over-discharge voltage protection    
Detection voltage:2.15±0.1V
Detection delay:100±50MS
Release voltage:2.4±0.1V

Balanced voltage
Detection voltage:3.6V±0.025V 
Detection delay:100±50MS
Balance current:36MA(maximum value)

Short circuit protection    
Trigger condition:external short circuit                        
Detection delay:<300us
Release condition:disconnect the load

Disconnection protection 
Trigger condition: Any set of battery cables is disconnected,cut off output and input
Release condition: restore the cable connection

Self-consumption
Working power consumption:<15UA
Sleep over-discharge power consumption:<10UA 
Working temperature range:-30°~+80°C

BMS Specifications:lifepo4 4S 12V 10A/20A/30A
Charging voltage:N*3.65V
Wiring:Common Port
Discharge current:10A/20A/30A
Charging current:5A/10A/15A
Main circuit conduction internal resistance:≤15mΩ
Discharge overcurrent protection:20A/40A60A
Product Size:56*48*3.2mm
cable: /

Overcharge protection
Detection voltage:3.65V±0.025V
Detection delay:1000±500MS
Release voltage:3.55±0.05V

Over-discharge voltage protection
Detection voltage:2.4±0.1V
Detection delay:1000±500MS
Release voltage:2.5±0.1V

Balanced voltage
Detection voltage:3.6±0.025V 
Detection delay:100±50MS
Balance current:40MA(maximum value)

Short circuit protection
Trigger condition:external short circuit                        
Detection delay:<350us
Release condition:disconnect the load

disconnection protection
Trigger condition: Any set of battery cables is disconnected,cut off output and input
Release condition: restore the cable connection

Self-consumption
Working power consumption:<20UA
Sleep over-discharge power consumption:<10UA 
Working temperature range:-30°~+80°C