48V20Ah 30C High Rate Discharge Automative Start Stop Battery For Mild Hybrid System
Introduction
A 48V start-stop system, also known as a 48V mild hybrid system, is an advanced automotive technology that enhances the traditional start-stop functionality with additional benefits like improved fuel efficiency, reduced emissions, and enhanced vehicle performance.
Specification
| No. |
Item |
Parameters |
| 1 |
Model |
SF10N1P13SNNX |
| 2 |
Product type |
High rate battery pack |
| 3 |
Application |
hybrid electric passenger car |
| 4 |
Installation location |
Others |
| 5 |
Configuration |
1P13S |
| 6 |
Cooling type |
Air cooling |
| 7 |
Rated Voltage(V) |
46.8V |
| 8 |
Rated Capacity(Ah) |
10 Ah |
| 9 |
Rated Energy(Wh) |
468Wh |
| 10 |
System charging termination voltage (V) |
53.3V |
| 11 |
System discharging termination voltage(V) |
36.4V |
| 12 |
Battery cell charging cut-off voltage(V) |
4.10V |
| 13 |
Battery cell discharging cut-off voltage(V) |
2.8V |
| 14 |
Charging working temperature range(℃) |
0～55℃ |
| 15 |
discharge working temperature range(℃) |
-30～60℃ |
| 16 |
Maxi allowable continuous charging current(A) |
Room Temperature:200A 40℃:200A 0℃:200A -20℃:10A |
| 17 |
Maximum allowable continuous discharging current(A) |
Room Temperature:300A 40℃:200A 0℃:200A -20℃:150A |
| 18 |
size(mm) |
300×350×200mm |
| 19 |
Weight(kg) |
7.4±0.4kg |
How this star-stop battery system is working
Engine Shutdown:
When the vehicle comes to a complete stop (e.g., at a traffic light or in a traffic jam), the start-stop system automatically turns off the engine to conserve fuel.
Essential systems like the air conditioning, infotainment, and power steering continue to operate using battery power.
Engine Restart:
When the driver releases the brake pedal (for automatic transmissions) or engages the clutch (for manual transmissions), the system instantly restarts the engine.
The process is seamless and almost imperceptible, allowing the vehicle to move without delay.
Application
- The 48V start-stop system is increasingly being adopted in a variety of vehicles. like PHEV and HEV
- It is particularly beneficial for urban driving conditions with frequent stop-and-go traffic.
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