Koyama® AGM-SSD31 AGM START-STOP BATTERY
General Features
Description
With Start-Stop vehicles , the engine is switched off during short stops for instance at traffic lights in order to save fuel and to reduce Co2 emissions by 5-10%.
Technology Focus
In response to Co2 reduction targets set by EU that require engine to be shut off instead of idling while the vehicle is stooped , nearly all vehicle manufactures launch start-stop platforms in Europe automotive battery.
Requirements
Battery is required to start engine more frequently and provide energy for device support while "stop" mode battery is integrated within a sophisticated energy and battery management system
Battery Technology
Advance AGM technology for : super high power and cold cranking ampere; very good charging acceptance performance; much longer cycle life compared to normal flooded car batteries.
Typical Applications
1.Automotive
2. Stereo Systems
3.Boats& RVS
4.Hydraulic Lifts
5.Winches
6.On-board Electronics
Specifications
KOYAMA |
BCI |
Voltage |
C20 |
RC |
CCA |
Maximum Overall Dimensions |
Terminal |
Approx |
| TYPE |
Number |
(V) |
(AH) |
(min) |
@0ºF/-18ºC |
mm (inches) |
Type |
Weight |
| |
|
|
|
|
(A) |
L |
W |
H |
TH |
|
Kg(lbs) |
| AGM-SSL2 |
47 |
12 |
55 |
100 |
450 |
242(9.5) |
175(7) |
190(7.5) |
190(7.5) |
A |
14 (41.4) |
| AGM-SSL3 |
48 |
12 |
66 |
120 |
510 |
278(11) |
175(7) |
190(7.5) |
190(7.5) |
A |
15.7 (34.5) |
| AGM-SSL5 |
49 |
12 |
88 |
160 |
680 |
353(14) |
175(7) |
190(7.5) |
190(7.5) |
A |
20.3 (44.6) |
| AGM-SSD31 |
27 |
12 |
80 |
190 |
650 |
304(11.97) |
175(7) |
200(7.87) |
220(8.66) |
A |
20.4(44.88) |
| AGM-SSD31R |
27R |
12 |
80 |
190 |
650 |
304(11.97) |
175(7) |
200(7.87) |
220(8.66) |
A |
20.4(44.88) |
Introduction of Start-Stop Battery
The Basic Principle of Start-Stop
Start-Stop systems automatically shut down and restart the engine to reduce the amount of time it's idling, therefore cutting down on fuel consumption and emissions.
When a vehicle comes to a stop at a red light, for example, and is put into neutral, the system switches off the engine, reducing fuel consumption and CO2 emissions. Start-Stop batteries must have sufficient energy to restart the engine. When the driver presses down on the clutch pedal ready to pull away, or releases the brake pedal in an automatic vehicle, the engine automatically restarts. Having a reliable battery to create and store energy is crucial for Start-Stop vehicles.
Driving & Accelerating
An advanced energy management system decouples the alternator during acceleration and under normal driving conditions. This means more of the engine's power is available to the wheels. The alternator is only recoupled again when the battery's state of charge falls below a predefined threshold.
--Battery requirements:
--Battery is being discharged and charged and must supply all electronic devices on its own.
Braking
Regenerative braking partially allows the vehicle's kinetic energy to be converted into electrical energy, which is then fed back into the battery.
--Battery requirements:
--The battery needs to be recharged quickly and have sufficient capacity for the additional energy. The battery must be capable of functioning at a lower state of charge.
Stop & Engine Off
When the vehicle comes to a stop, the Start-Stop system switches off the engine.
--Battery requirements:
--Even when discharged, the battery must still supply the starter motor generator with sufficient starting power to start the engine again.
With Koyama, you get pioneering Start-Stop battery technology.
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