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Zero Motorcycles Forum | 2013+ / 2013 OEM charger as bridge to DigiNow
« on: September 06, 2018, 10:31:30 AM »
The stock charger on my 2015 SR is dying a slow, cruel death...
Started with a flashing dash and a max SOC of 98% and over the course of a couple of months can now only bring the battery to 54%.
This is actually a replacement charger after the original failed about 6 months into life.
I have been trying to procure a diginow charger as a replacement but due to a huge backlog (wishing Brandon a quick recovery!) and import restrictions, I still find myself with a bike that has a slowly decaying 60 km range...
Which brings me to my request for help, I have access to a 2013 OEM charger and would like to use this as a bridge charger until I can get a diginow. The 2013 charger (A stack of 4 Meanwell HLG-320H-54As) was originally designed to work in conjunction with the CCU. I am planning to re-purpose the charger to be used as an Aux charger through the back of the battery by installing the SBS-75x connector to the C+ and C- lines coming out of the charger. There is no signaling available.
I plan to still use the stock charger to initiate the charge cycle and close the contactor then plug in the aux charger to supplement the charge hopefully allowing me to increase my dismal SOCs.
Is there anything that I need to watch out for? I'm a little worried that without any signaling the meanwells could go rogue especially with the malfunctioning on-board charger. Would it be better to just key on the bike (I charge in my garage so I can leave the bike on during charging) and not plug in the stock charger?
Started with a flashing dash and a max SOC of 98% and over the course of a couple of months can now only bring the battery to 54%.
This is actually a replacement charger after the original failed about 6 months into life.
I have been trying to procure a diginow charger as a replacement but due to a huge backlog (wishing Brandon a quick recovery!) and import restrictions, I still find myself with a bike that has a slowly decaying 60 km range...
Which brings me to my request for help, I have access to a 2013 OEM charger and would like to use this as a bridge charger until I can get a diginow. The 2013 charger (A stack of 4 Meanwell HLG-320H-54As) was originally designed to work in conjunction with the CCU. I am planning to re-purpose the charger to be used as an Aux charger through the back of the battery by installing the SBS-75x connector to the C+ and C- lines coming out of the charger. There is no signaling available.
I plan to still use the stock charger to initiate the charge cycle and close the contactor then plug in the aux charger to supplement the charge hopefully allowing me to increase my dismal SOCs.
Is there anything that I need to watch out for? I'm a little worried that without any signaling the meanwells could go rogue especially with the malfunctioning on-board charger. Would it be better to just key on the bike (I charge in my garage so I can leave the bike on during charging) and not plug in the stock charger?