Bảng Mạch Bảo Vệ Pin Lithium Lifepo4 20s 72v 30a / 20s 30a tại Lotte Market

Giới thiệu Bảng Mạch Bảo Vệ Pin Lithium Lifepo4 20s 72v 30a / 20s 30a tại Lotte Market

”20S 72V 30A 3.2V LifePo4 3.6V Ternary 3.7V Lithium Battery Protection Board Module with Balance Light for Electric Vehicle Power Battery BMS

Single section assembly scheme
High string count can be used on low string count
Safety/dust-proof/moisture-proof/lSO9001 certification/components brushed with three anti-silicone/non-oxidized
High-performance aluminum heat sink
Open cooling
Lower temperature rise, safer

1. Overcharge protection/overdischarge protection/overcurrent protection/short circuit protection
2. Balance protection/temperature control protection/static protection/dust protection/moisture protection
3. Built-in temperature control and one more layer of protection
4. To escort people on the road and let lithium batteries last longer
5. TVS upgrade
6. Reduce MOS tube breakdown
7. Safety protection absorbs anti-high pressure

The protection board is widely used:
Applicable to most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc.;

Discharge current: 30A
Discharge overcurrent protection value: 2-4 times of continuous current
Main circuit conduction internal resistance: <20 mΩ
Charging current [same port]: 20A/30A/40A
Charging current [split port]: 5A/5A/10A
Charging voltage:
Fe-lithium battery string number x3.6V
Number of ternary battery strings x4.2V

Overcharge protection:
Detection voltage: iron lithium 3.75 ± 0.03V / ternary 4.25 ± 0.03V
Detection delay: 1000 ms
Release voltage: iron lithium 3.6 ± 0.05V / ternary 4.19 ± 0.05V

Over discharge voltage protection:
Detection voltage: Fe-lithium 2.1 ± 0.08V / Ternary 2.8 ± 0.1V
Detection delay: 1000 ms
Release voltage: iron lithium 2.3 ± 0.1V / ternary 2.9 ± 0.1V

Balance voltage:
Detection voltage: iron lithium ≥ 3.60V / ternary ≥ 4.18V
Release voltage: iron lithium <3.60V / ternary <4.18V
Balance current: 20-30 mA

Over discharge current protection:
Detection delay: 100 mS
Release condition: disconnect load/charge activation

Temperature control protection:
Discharge over temperature protection: 75 ± 5℃
Release temperature: 53+14℃
Operating temperature:
Temperature range: -20℃/+80℃
Size: width 87x length 95x thickness 10mm”