Description

4S ternary iron lithium 14V16.8V lithium battery protection board 18650 battery protection board BMS with balance

Product selling point

1: Wide range of applications

2: Small size

3: Charging and discharging safety

4: Overcurrent protection, overdischarge protection, short circuit protection, overcharge protection

5: Simple to use

ternary parameter

Overcharge Protection Prevents battery from being overcharged

Detection voltage: 4.25±0.025V

Detection delay: 100±50MS

Release voltage: 4.15±0.05V

Over-discharge voltage protection to prevent battery over-discharge

Detection voltage: 2.7±0.1V

Detection delay: 100±50MS

Release voltage: 3.0±0.1V

Balancing Voltage Voltage balancing for longer battery life

Detection voltage: 4.2±0.025V

Detection delay: 100±50MS

Balance current: 42±5MA

Discharge overcurrent protection to prevent excessive battery current

Detection voltage: 100MV

Detection delay: 1000±500MS

Current protection: 50±10A

Short circuit protection Automatic protection when the product is short circuited

Trigger condition: external short circuit

Detection delay: 300US

Release condition: disconnect the load

Temperature control protection Over temperature protection makes the battery stable and safe

Charging working temperature: can be customized

Discharge working temperature: can be customized

Release condition: recovery within operating temperature

Self-consumption Self-consumption is stable and safe

Working power consumption: ≤35UA

Power consumption during sleep overdischarge: ≤10UA

Operating temperature range: -30/+80°C

Iron Lithium Parameters

Overcharge Protection Prevents battery from being overcharged

Detection voltage: 3.65±0.025V

Detection delay: 1000±500MS

Release voltage: 3.5±0.05V

Over-discharge voltage protection to prevent battery over-discharge

Detection voltage: 2.35±0.1V

Detection delay: 1000±500MS

Release voltage: 2.5±0.1V

Balancing Voltage Voltage balancing for longer battery life

Detection voltage: 3.6±0.025V

Detection delay: 100±50MS

Balance current: 36±5MA

Discharge overcurrent protection to prevent excessive battery current

Detection voltage: 100MV

Detection delay: 1000±500MS

Current protection: 50±10A

Short circuit protection Automatic protection when the product is short circuited

Trigger condition: external load short circuit

Detection delay: 300US

Release condition: Disconnect the load and charge active

Temperature control protection Over temperature protection makes the battery stable and safe

Charging working temperature: can be customized

Discharge working temperature: can be customized

Release condition: recovery within operating temperature

Self-consumption Self-consumption is stable and safe

Working power consumption: ≤35UA

Power consumption during sleep overdischarge: ≤10UA

Operating temperature range: -30/+80°C

list

1*4S 16.8V ternary same port 30A with balanced 18650 lithium battery protection board

1*4S 14.6V LiFePO4 same port 30A with balanced 18650 battery protection board