MAHLE approach to full-eletric vehicles battery diagnostics
E-HEALTH Charge Solution
Battery diagnostics are essential for the maintenance and repair of an e-vehicle—but they also play an important role in determining residual value. Reliable diagnostics of the traction battery can be crucial when purchasing a used electric car.
Fast and independent
The E-HEALTH Charge battery diagnostic solution combines charging and diagnostics and provides reliable information on the health and performance of the high-voltage battery within just 15 minutes.
It consists of the E-CHARGE 20 battery DC charger and the E-HEALTH Charge App. The measurement is vehicle and manufacturer-independent and is supplemented with data via the OBD port, determining the health status of the high-voltage battery based on available remaining capacity—quickly and easily during the charging process.
The project
The data is evaluated in a cloud from the battery specialists volytica diagnostics, classified in relation to already recorded batteries of the same type and compared with the original capacity of the vehicle model.
The E-CHARGE 20(*) device can be used flexibly in the workshop with the help of rollers and also purely as a DC charger.
(*) E-CHARGE 20 needs 32 Amps power plug
Ask us for a demonstration
Key features
■ Battery diagnostic within 15 minutes
■ Vehicle does not have to be moved during operation
■ Manufacturer-independent diagnostics
■ Flexible working environment through mobile device
■ Ready for use in maximum two minutes
■ Can be used purely as a charger
Technical data (E-CHARGE 20)
| Mechanical Specifications |
|
Dimensions (WxDxH): 589 x 620 x 1020 mm Weight (typ.): ≤ 80 Kg DC charging connector: CCS Charging cable length: 4M Charging cable number: One Input cable and connection: 32A CEE Socket & 10M,16mm2 AC Cable Cooling: Fan cooling Ingression protection: IP55 Anti-vandalism: IK10 (does not include LCD & RFID cover) Acoustic noise [dB(A)]: ≤ 65dB(A) (Pout with DC 25kW at Rt=30°C |
| AC IMPUT |
|
Voltage rating 3Φ380 ~ 415Vac (±15%) Input current rating 32 A Max. input power 33 kVA Electrical distribution 3P+ N +PE (Wye configuration) Power grid system TN / TT Frequency 50/60Hz Power factor > 0.99 Efficiency > 94%, at optimize V/I point SCCR 10KA |
| DC OUTPUT |
|
One output CCS Output voltage range DC 150 ~ 950V (CCS2) Max. output current CCS: 80A@150Vdc ~ 375 Vdc when output voltage up to 950Vdc the output current is 31.5A Max. output power DC 20kW Voltage accuracy ±2% Current accuracy ±2% |
| Electrical isolation |
| Isolation between input and output |
| Standby power |
| < 100W |
| Communication |
|
External Ethernet, Wi-Fi Internal CAN / RS485 |
| Input protection |
| OVP, OCP, OPP, OTP, UVP, RCD, SPD |
| Output protection |
| SCP, OCP, OVP, LVP OTP, IMD |
| Internal protection |
| OTP, AC contactor detection, DC contactor detection, Fuse detection |
| Load management |
| Via OCPP 1.6JSON |
| User interface & control |
|
Display 7-inch LCD Operation temperature -5°C to 50°C, will derating from 50°C and above Storage temperature -40°C to 70°C Relative humidity 5%~95% RH, non-condensing Altitude ≤ 2000 M |
| Regulations |
|
Safety (not including GB): IEC 61851-1, IEC 61851-23 EMI/EMC: IEC 61851-21-2 Charging interface: CCS DIN 70121 |
Contact us
MAHLE Aftermarket Italy S.r.l.
Via Rudolf Diesel 10/a
43122 Parma
Italy
Phone +39 0521 954411
Fax +39 0521 954490
info.aftermarket@mahle.com
MAHLE Aftermarket S.L.U.
C/Mario Vargas Llosa 13
Pol ind Casablanca
28850 Torrejón de Ardoz, Madrid
Spain
Phone + 34 91 888-6799
Fax +3491 888 6311
administracion.iberica@mahle.com
MAHLE Aftermarket Deutschland GmbH
Dürrheimer Straße 49a
78166 Donaueschingen
Germany
Phone: +49 (0) 771 89653-24200
Fax: +49 771 / 897955-90
mss.sales.de@mahle.com