Tx wire seems to go through ZD2 & ZD9 and maybe through Q7, etc. Rx wire seems to come from ZD10 & ZD8 (Zener diodes ?), then from some resistors and capacitors, then from IC7 chip (Sino W SH78F1615P something). Didn't find the datasheets from the few markings I can read on the components (illegible for most part). I understand basic electronics but no more, I tried to follow the tracks from the communication wires and understand the circuit unsuccessfully up to now. I have no Shimano battery, but thanks to the pictures of Chicken4later and considering the tensions I measure on the output pins, one is probably the battery Rx signal (3.3V powered, no battery) and the other one Tx (0V powered, no battery). There is also an adapter (SM-BTE60) which uses only 2 of the 3 communication wires.
Izip e3 path plus plus#
The output connector has 2 power pins (+/-) plus another 3. I have the opposite problem on the same system: I've got a Shimano STePS EC-E6000 charger (rated output 40 V 4.4 A / 42 V 4A) that I would like to use as a fast transportable charger on a custom made ebike. If anyone has a shimano e6000 charger i would like to know how many connectors are on the plug
Izip e3 path plus how to#
There are also 2 small wires going to the connector on the battery pack so i am wondering if the original charger has to communicate with the BMS before allowing a charge? or are the wires only to communicate with the controller on the bike? Is my battery pack worn out from sitting too long? Any ideas on how to get this thing going would be appreciated. my charger is rated for 2 amps and the factory charger is 4 amps Then I went back to charging from the connector on the outside of the pack and still noting. The pack started off at 18.6 volts and i charged it directly for about 10 min and the voltage rose to 33.2v. reading online I found that some BMSs wont charge the cells if they drop below a certain voltage, so i charged the cells directly for a few minutes. The BMS is not passing the voltage from the charger to the cells. When I plug the charger into the pack it wont charge the battery. Since the correct charger is over 100 dollars i decided to go ahead and buy a generic 36v lithium battery charger and try to make it work. The battery is model number BT-E6000, it has 40 18650 cells in 10 groups of 4 for 36v total I believe the bike has been sitting for about one year with a dead battery. Hello all, I just picked up an IZIP e3 path plus second hand for very cheap.
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