BMS Specifications:li-ion 19S
(40A/60A/80A)
Charging voltage:N*4.2V
Wiring:Common Port
Discharge current:(30A/40A/50A/60A/80A/100A/120A)
Charging current:Half of the discharge current
Main circuit conduction internal resistance:≤15mΩ
Discharge overcurrent protection:3 times the discharge current
Product Size:
30A:77*63*10MM
40A~60A:130*63*10MM
80A~120A:130*63*15MM
cable: have

Overcharge protection    
Detection voltage:4.25V±0.025V
Detection delay:1000±500MS
Release voltage:4.15±0.05V

Over-discharge voltage protection    
Detection voltage:2.7±0.1V
Detection delay:1000±500MS
Release voltage:3.0±0.1V

Balanced voltage

Detection voltage:4.15±0.025V 
Detection delay:100±50MS
Balance current:42MA(maximum value)

Discharge overcurrent protection

Detection voltage:50MV 
Detection delay:1000±500MS
Current protection:3 times the discharge current

Short circuit protection

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

Temperature control protection 
Charging working temperature: 55℃
Discharge working temperature: 70℃
Release condition: recover within working temperature

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:<40UA

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


BMS Specifications:lifepo4 19S
(40A/60A/80A)
Charging voltage:N*3.7V
Wiring:Common Port
Discharge current:(30A/40A/50A/60A/80A/100A/120A)
Charging current:Half of the discharge current
Main circuit conduction internal resistance:≤15mΩ
Discharge overcurrent protection:3 times the discharge current
Product Size:
30A:77*63*10MM
40A~60A:130*63*10MM
80A~120A:130*63*15MM
cable: have

Overcharge protection
Detection voltage:3.75V±0.025V
Detection delay:1000±500MS
Release voltage:3.55±0.05V

Over-discharge voltage protection 
Detection voltage:2.3±0.1V
Detection delay:1000±500MS
Release voltage:2.5±0.1V

Balanced voltage

Detection voltage:3.55±0.025V 
Detection delay:100±50MS
Balance current:37MA(maximum value)

Discharge overcurrent protection

Detection voltage:50MV 
Detection delay:1000±500MS
Current protection:3 times the discharge current

Short circuit protection

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

Temperature control protection
Charging working temperature: 55℃
Discharge working temperature: 70℃
Release condition: recover within working temperature

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:<40UA

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