4S 15A Li-ion Lithium Battery 18650 Charger Protection Board 12.8V/14.4V

Feature:

• Module:4S Li-ion Lithium Battery Protection Board
• overcharge detection voltage :4.25±0.025V
• overcharge Lift the voltage:4.15±0.05V
• over discharge detection voltage :2.50±0.08V
• over discharge Lift the voltage:3.00±0.1V
• overcurrent current:20-30A
• working current:15A(Natural cooling 10.A, add heat sink 15A, the maximum instantaneous current 30A)
• Remove protection condition automatic recovery, without activation
• Size:50mm*22mm*4mm

Protections:

• Short circuit protection
• Overcharge protection
• Over-discharge protection
• Overcurrent protection
• operating temperature:-40-85c