Re: [EVDL] Leaf battery pack overheating due to depth of discharge.

2017-06-21 Thread Tom Parker via EV
Lawrence, Is this a 30kWh leaf? We've seen that they will accept charge much faster than the 24kWh leaves, maintaining 50kW for most of the charge to 80%. This will put a lot more I^2R heating into the battery than charging slower. The 24kWh cars average under 25kW for a charge to 80%. How

Re: [EVDL] Leaf battery pack overheating due to depth of discharge.

2017-06-21 Thread Cor van de Water via EV
] On Behalf Of Lawrence Rhodes via EV Sent: Wednesday, June 21, 2017 2:46 PM To: ev@lists.evdl.org; ev-requ...@lists.evdl.org Subject: [EVDL] Leaf battery pack overheating due to depth of discharge. After driving 135 miles down to 13% charging back up to 85% caused the pack to go from 6 bars to 9

[EVDL] Leaf battery pack overheating due to depth of discharge.

2017-06-21 Thread Lawrence Rhodes via EV
After driving 135 miles down to 13% charging back up to 85% caused the pack to go from 6 bars to 9. Today the plan is to try to stay above 50%. So far so good. The pack hasn't exceeded 6 bars. This is in hotter temperature than yesterday. So ambient temperature doesn't seem a big factor. It