Lifepo4 6S BMS 40A 30A 15A 20A 25A Protection Board with Balance NTC for 19.2V 18650 32650 Lithium Iron Phosphate Battery

BMS Specifications:lifepo4 6S

(15A/20A/25A/30A/40A)

Charging voltage:N*3.7V

Wiring:Common Port

Discharge current:(15A/20A/25A/30A/40A)

Charging current:(7A/10A/12A/15A/20A)

Main circuit conduction internal resistance:≤15mΩ

Discharge overcurrent protection:(45A/60A/75A/90A/120A)

Product Size

15A/20A/25A:60*33*7mm

30A/40A:69*50*8mm

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/120A)

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:<20UA

Working temperature range:-30°~+80°C

Charger included: N Brand Name: NONE High-concerned chemical: none Origin: Mainland China Certification: NONE Battery Included: no