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Dala
Forum Supporter
Posts: 298
Joined: Sun Oct 28, 2018 11:24 am
Delivery Date: 01 Jan 2015
Leaf Number: 316851
Location: Finland
Contact: Website

Re: Battery heater

Mon Feb 17, 2020 12:54 pm

Oilpan4 wrote:
Fri Jan 17, 2020 9:53 pm
It can drop to -16F here in new Mexico.

AZE0 that's 2013 to 2017 isn't it?
Yes, the black interior leaf!

goldbrick
Posts: 1156
Joined: Tue Aug 01, 2017 3:33 pm
Delivery Date: 01 Aug 2017
Leaf Number: 311806
Location: Boulder, CO

Re: Battery heater

Mon Feb 17, 2020 9:56 pm

Oilpan4 wrote:
Fri Jan 17, 2020 9:53 pm
It can drop to -16F here in new Mexico.
I still clearly remember, nearly 30 years later, camping near Taos when the temp hit -20F.

dmacarthur
Posts: 225
Joined: Tue Jul 03, 2018 4:00 pm
Delivery Date: 03 Jul 2018
Leaf Number: 306556
Location: Vermont

Re: Battery heater

Tue Feb 18, 2020 4:31 am

Not strictly leaf-related, but I clearly remember one -30 morning in Taos, many years ago, but it warmed up fast as soon as the sun came out!
2015 Leaf sold
2019 Leaf Plus S as of 9/30/19

Oilpan4
Posts: 1819
Joined: Wed Jan 09, 2019 10:51 pm
Delivery Date: 10 May 2018
Leaf Number: 004270

Re: Battery heater

Tue Feb 18, 2020 11:06 am

When it does get to -10F or so in new Mexico it will usually at least warm up to double digits.
The last time we had negative double digits was in the 1990s according to a local life long farmer.
"THE ABOVE POST CONTAINS MISLEADING AND INACCURATE INFORMATION. PLEASE CONSIDER IT OPINION, NOT FACT". -someone who I offended and is unable to produce the facts in question.

nlspace
Posts: 304
Joined: Mon Jun 05, 2017 10:21 pm
Delivery Date: 06 Jun 2017

Re: Battery heater Relay Module

Wed Feb 17, 2021 7:39 pm

The 2012 pack heater is driven by a relay, Panasonic AEV 52012.

One of the HV lines is switched by the relay, the other line is a direct wire thru the connectors with a 10 Amp inline fuse rated 500V, here is the fuse datasheet

The module also holds a separate control board that receives the signals and sends the coil drive to the relay. This board is enclosed in a metal box which is soldered together top and bottom.

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