Bảng Mạch Bảo Vệ Pin Lithium 7s 24v 30a 40a 50a 60a 70a Ryry 18650 tại Lotte Market

Giới thiệu Bảng Mạch Bảo Vệ Pin Lithium 7s 24v 30a 40a 50a 60a 70a Ryry 18650 tại Lotte Market

”Integrated solution/with drop protection
Open cooling

What is the effect of disconnection protection?
Any string of batteries in the battery pack has zero voltage and any cable is disconnected to protect the battery from output.

Overcharge protection/overdischarge protection/overcurrent protection/short circuit protection
Balanced protection/static protection/flame retardant protection/moisture protection

Two-stage overcurrent protection with equalization
Can be equipped with electronic NTC and weak current switch, suitable for AGV trolley

Discharge current: 30A/40A/50A/60A/70A
Discharge overcurrent protection value: 2-4 times of continuous current
Main circuit conduction internal resistance: 20 mΩ
Charging current [same port]: 15A/25A/25A/35A/45A
Overcharge protection delay time: 1000 ms
Charging voltage: ternary battery string number x4.2V

Overcharge protection:
Detection voltage: ternary 4.25 ± 0.05V
Detection delay: 1000 ms
Release voltage: ternary 4.15±0.05V

Over discharge voltage protection:
Detection voltage: ternary 2.8 ± 0.1V
Detection delay: 2000 ms
Release voltage: ternary 3.0±0.1V

Balance voltage:
Detection voltage: ternary ≥ 4.18V
Release voltage: ternary <4.18V
Balance current: 20-40 mA

Discharge overcurrent protection:
Detection delay: 100 ms
Recovery conditions: disconnect the load or charge

Temperature control protection:
Discharge over-temperature protection: 85 ± 5℃
Discharge high temperature release temperature: 60℃±10℃

Operating temperature:
Temperature range: -20°C/+70°C
Size: 115*60*16mm”