Віддаю нижче собівартості бо треба 6S

BMS Specifications:lifepo4 4S/5S/6S/7S/8S
(15A/20A/25A)
Charging voltage:N*3.7V
Wiring:Common Port
Discharge current:(15A/20A/25A)
Charging current:(7A/10A/12A)
Main circuit conduction internal resistance:15mО
Discharge overcurrent protection:(45A/60A/75A)
Product Size:60*33*7mm
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:(45A/60A/75A/90A)

Short circuit protection

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

Temperature control protection
Charging working temperature: 55C
Discharge working temperature: 70C
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:20UA
Working temperature range:-30°~+80C