Hallo Leute
hatte in den letzten Tagen eine rege Korrespondent mit Armin Pauza aus Australien.
http://cgi.ebay.de/Electric-Bike-Bicycle-LiFePO4-battery-cells-for-e-bike_W0QQitemZ280233908658QQihZ018QQcategoryZ19025QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Er hat mir alle Fragen schnell und ausführlich beantwortet. Die in der Auktion gezeigten Zellen sind für den Selbstbau eines Akkupacks, aber sie versenden auch fertige mit eingebautem VMS.Das VMS ist auch einzeln zu kaufen 48Austr.Dollar. Ist immer für 12V, aber es können bis zu 27 in Serie zusammengeschaltet werden. Datenausgabe über einen Adapter (150AuD) an den Pc.Anzeige der Einzelspannungen, über- unterladung usw.
Der beschriebene Lade Entladestrom ist super und bei fertigen Packs geben sie 1500Zyklen 3Jahre Garantie. Sollen bis zu 7000Zyklen getestet worden sein. Ich habe von ihm Fotos und Listen. allerdings kosten 48V20Ah auch 1655AuD. wenn ich bedenke das das letzte Pingpack für 722UsD weggegangen ist, ist das nicht zu teuer.
Ich habe auch ein Foto von einem fertigen Pack für den Prius in Amerika. Wenn ich wüste wie, würde ich die Daten und Fotos ins Web stellen,da ich glaube es wäre für alle interessant.
Bei der Beschreibung unten fehlen leider die Bilder.
1.Pack Level Signals: There are three types of warning signals can be shown on each Single 12V Battery Module, and they are voltage level signals, warning buzzer, and over/low voltage warning signals.
a.Voltage level signals: which is put on the topside of battery pack. There are 4pcs of LEDs used as the pack voltage indicator. Normally, there is the last green led in the static condition. If not, please charge your battery pack as soon as possible.
Pack Voltage V>13.2V ●●●●
Pack Voltage 12.6V<V<13.2V ●●●
Pack Voltage 12.0V<V<12.6V ●●
Pack Voltage 11.4V<V<12.0V ●
Pack Voltage<11.4V
b.Warning Buzzer:
Buzzer noise 3 times in long cycle: which is to notice the battery cell voltage is close to the normal limited voltage (up voltage or low voltage).
Buzzer noise in short cycle until battery energy is pretty low: Battery cell voltage is over the normal operation condition (fully charged or fully discharged). Please cut-off outer power connector as soon as possible, no matter it is the charger, or power controller. Under such condition, there is one of over/low signal output. If your system takes those two signals to control your charger or power controller, your charger or power controller shall cut off automatically.
c.Over/low voltage signals:
As your battery voltage is fully charged, the OVP (OHV) led is turned on your battery pack. If the OVP (OHV) led is turned on and your charger still works, please manually cut off your charger, and contact your provider.
As your battery voltage is fully discharged, the LVP (OLV) led is turned on your battery pack. If the LVP (OLV) led is turned on and your power controller still works, please manually cut off your power controller, and contact your provider.
Cautions:
1.Please do not use any uncertified charger or power controller by LiFe Batt. Otherwise, you will loss your guarantee from LiFe Batt. Also we, LiFe Batt will not be in charge of battery safe.
2.Any extreme battery voltage during guaranteed life will be recorded in our VMS record. We reserve the limited service, if there is any extreme condition recorded. So-called extreme battery voltage is impossible to happen, if your charger and power controller are certified by LiFe Batt.
3.Our VMS will automatically count the cycle use, every charging and discharging will be counted. We recommend user make your battery pack fully charged every time.
2.Battery System Level Signals: Our battery pack or VMS is allowable to be directly connected in serial way. And all of relative signals, including UART signals, will be serially up/down transmitted. After converted by the output board, the UART will be transferred into RS-232, and the OVP (OHV) and LVP (OLV) signals can be used as the control signal of the charger or power controller. Since each VMS in your battery system has its own identification number, your computer is allowable to read out the hidden data of each VMS.
Cautions:
1.The output board must be grounded same as your computer system. Therefore, please make this output board connected to the last battery pack, which negative port is connected to the ground of power system.
2.Any cell voltage in the whole battery system touching the voltage limit in the will enable the OVP (OHV) or LVP (OLV) signal.
hatte in den letzten Tagen eine rege Korrespondent mit Armin Pauza aus Australien.
http://cgi.ebay.de/Electric-Bike-Bicycle-LiFePO4-battery-cells-for-e-bike_W0QQitemZ280233908658QQihZ018QQcategoryZ19025QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Er hat mir alle Fragen schnell und ausführlich beantwortet. Die in der Auktion gezeigten Zellen sind für den Selbstbau eines Akkupacks, aber sie versenden auch fertige mit eingebautem VMS.Das VMS ist auch einzeln zu kaufen 48Austr.Dollar. Ist immer für 12V, aber es können bis zu 27 in Serie zusammengeschaltet werden. Datenausgabe über einen Adapter (150AuD) an den Pc.Anzeige der Einzelspannungen, über- unterladung usw.
Der beschriebene Lade Entladestrom ist super und bei fertigen Packs geben sie 1500Zyklen 3Jahre Garantie. Sollen bis zu 7000Zyklen getestet worden sein. Ich habe von ihm Fotos und Listen. allerdings kosten 48V20Ah auch 1655AuD. wenn ich bedenke das das letzte Pingpack für 722UsD weggegangen ist, ist das nicht zu teuer.
Ich habe auch ein Foto von einem fertigen Pack für den Prius in Amerika. Wenn ich wüste wie, würde ich die Daten und Fotos ins Web stellen,da ich glaube es wäre für alle interessant.
Bei der Beschreibung unten fehlen leider die Bilder.
1.Pack Level Signals: There are three types of warning signals can be shown on each Single 12V Battery Module, and they are voltage level signals, warning buzzer, and over/low voltage warning signals.
a.Voltage level signals: which is put on the topside of battery pack. There are 4pcs of LEDs used as the pack voltage indicator. Normally, there is the last green led in the static condition. If not, please charge your battery pack as soon as possible.
Pack Voltage V>13.2V ●●●●
Pack Voltage 12.6V<V<13.2V ●●●
Pack Voltage 12.0V<V<12.6V ●●
Pack Voltage 11.4V<V<12.0V ●
Pack Voltage<11.4V
b.Warning Buzzer:
Buzzer noise 3 times in long cycle: which is to notice the battery cell voltage is close to the normal limited voltage (up voltage or low voltage).
Buzzer noise in short cycle until battery energy is pretty low: Battery cell voltage is over the normal operation condition (fully charged or fully discharged). Please cut-off outer power connector as soon as possible, no matter it is the charger, or power controller. Under such condition, there is one of over/low signal output. If your system takes those two signals to control your charger or power controller, your charger or power controller shall cut off automatically.
c.Over/low voltage signals:
As your battery voltage is fully charged, the OVP (OHV) led is turned on your battery pack. If the OVP (OHV) led is turned on and your charger still works, please manually cut off your charger, and contact your provider.
As your battery voltage is fully discharged, the LVP (OLV) led is turned on your battery pack. If the LVP (OLV) led is turned on and your power controller still works, please manually cut off your power controller, and contact your provider.
Cautions:
1.Please do not use any uncertified charger or power controller by LiFe Batt. Otherwise, you will loss your guarantee from LiFe Batt. Also we, LiFe Batt will not be in charge of battery safe.
2.Any extreme battery voltage during guaranteed life will be recorded in our VMS record. We reserve the limited service, if there is any extreme condition recorded. So-called extreme battery voltage is impossible to happen, if your charger and power controller are certified by LiFe Batt.
3.Our VMS will automatically count the cycle use, every charging and discharging will be counted. We recommend user make your battery pack fully charged every time.
2.Battery System Level Signals: Our battery pack or VMS is allowable to be directly connected in serial way. And all of relative signals, including UART signals, will be serially up/down transmitted. After converted by the output board, the UART will be transferred into RS-232, and the OVP (OHV) and LVP (OLV) signals can be used as the control signal of the charger or power controller. Since each VMS in your battery system has its own identification number, your computer is allowable to read out the hidden data of each VMS.
Cautions:
1.The output board must be grounded same as your computer system. Therefore, please make this output board connected to the last battery pack, which negative port is connected to the ground of power system.
2.Any cell voltage in the whole battery system touching the voltage limit in the will enable the OVP (OHV) or LVP (OLV) signal.