Description
Product specifications——
14S Li-ion battery protection board for 50A with balance and temperature control 118g
14S Li-ion battery protection board for 60A with balance and temperature control 138g
14S Li-ion battery protection board for 80A with balance and temperature control 132g
20S Li-ion battery protection board for 50A with balance and temperature control 128g
20S Li-ion battery protection board for 60A with balance and temperature control 146g
20S Li-ion battery protection board for 80A with balance and temperature control 146g
Product Description--
Product model: CF-SW20S150A-B
Product name: 14S / 20S Li-ion battery protection board 52V-50A60A80A / 72V-50A60A80A
Size: 132*62*10MM
Charging current: ≤20A/20A/30A
Discharge current: 50A/60A/80A
Internal resistance: ≤15mΩ
Charging voltage:
The number Li-ion battery in series connection X 4.2V
Overcharge protection——
Detection voltage: 4.25±0.025V
Detection delay: 1000±500MS
Release voltage: 4.15±0.05V
Over-discharge voltage protection——
Detection voltage: 2.75±0.1V
Detection delay: 1000±500MS
Release voltage: 3.0±0.1V
Balanced voltage——
Detection voltage: 4.15±0.025V
Detection delay: 100±50MS
Balance current: 42±5MA
Over discharge current protection——
Detection voltage: 50±15MV
Detection delay: 1000±500MS
Current protection: 150±30A 200±40A 230±50A
Short circuit protection--
Trigger condition: external short circuit
Detection delay: 300us
Release condition: disconnect the load
Temperature control protection——
Charge and discharge over-temperature protection: 55℃
Charge and discharge high temperature release temperature: 75℃
Release condition: During normal working temperature
Self-consumption——
Working power consumption: ≤35UA
Over-discharge power consumption(Sleeping State): ≤10UA
Operating temperature range: -30°~+80°C
Product Features--
Overcharge protection
Over discharge protection
Overcurrent protection
Balanced protection
GPS port
Static Protection
Weak switch
Temperature control protection
Product advantages--
- Open cooling system
Using heat sink anodic oxidation technology, the temperature can be radiated to the outside stably and safely.
- High quality low internal resistance MOS tube
Multiple optimized protection management schemes stably reduce the internal resistance of the circuit, increase the service life, and ensure safety and reliability.
- The function of disconnection protection!
Any string of battery packs, zero cell voltage, and any cable disconnection can protect the battery from no output.
- Stable heat dissipation, balanced protection
Can be connected to weak current switch, built-in temperature control.
- GPS port can be installed, balanced protection.
Weak current switches can be installed, all of which are sufficient. Low temperature rise and fast heat dissipation.
- Smart chip!
It is carefully made with high-quality components to achieve a series of functions such as long service life, strong endurance, and low charging and discharging temperature.
- The layout is clearly visible!
The inside to the outside of the protection board is intuitively visible, and each part can be clearly understood.
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