BajaNomad
Not logged in [Login - Register]

Go To Bottom
Printable Version  
 Pages:  1  2    4
Author: Subject: Car freezer/refrig
PaulW
Ultra Nomad
*****




Posts: 3009
Registered: 5-21-2013
Member Is Offline


[*] posted on 7-6-2021 at 07:35 PM


The ArcPac comes with a charging device, but for that device needs external power, and charging time depends on that source. A source like 110v would be faster than solar or the alternator on your rig.
Fact: ArcPac's do not come with a battery.
Fact: All frigs work with any 12v battery. (And also on 110v).
For a frig you do not need an ArcPac. All you need is a 12v battery or a 110v receptacle at your house. The extras that ArcPac provides have nothing to do with powering a refrigerator.

Anyway if you run down a battery to 40% is must be charged back to 100% so the discharge can begin again for your next trip or more days on a trip.
When I am home I use a 110v trickle charger ($ 25) to recharge my frig battery. When I travel I recharge it from the car I drive.

Battery I use is a Group 65 start battery that delivers 71AH @ 7amp.
Better choice would be a Group 31 deep cycle battery that has 200AH
These two batteries are lead acid, heavy, and cost $300-350
Lion batteries cost more for the same AH and weigh less than a comparable lead acid battery. The Lion batteries are considered luxury - way more than needed for the average cost limited person.
View user's profile
Hook
Elite Nomad
******




Posts: 9006
Registered: 3-13-2004
Location: Sonora
Member Is Offline

Mood: Inquisitive

[*] posted on 7-7-2021 at 08:13 AM


Who makes a Group 31 lead acid battery that has 200ah? I have never seen one. The most I've seen is about 120ah.

I think the price justification for the LI ion batts, outside of weight consideration, is that you can draw them farther down than around 40-50% of capacity, without doing them harm. What good is a 120ah battery if you shouldnt take more than 60ah out of it?

People who buy grp 31 batteries are people who dont have the space to do 2-6v batteries. I am in that category, with my older truck camper. A grp 31 is the max I can go.



[Edited on 7-7-2021 by Hook]
View user's profile
PaulW
Ultra Nomad
*****




Posts: 3009
Registered: 5-21-2013
Member Is Offline


[*] posted on 7-7-2021 at 09:52 AM


My edit Group 31 should have said 105 not 200

Cost examples:
Lion 100AH, 27 lbs $925
AGM lead acid 105AH 64 Lbs $370
AGM led acid 210AH, 124 Lbs $649

Give us the numbers for 2-6v batts.
View user's profile
Chup
Junior Nomad
*




Posts: 74
Registered: 5-27-2017
Member Is Offline


[*] posted on 7-7-2021 at 03:52 PM


Quote: Originally posted by PaulW  
My edit Group 31 should have said 105 not 200

Cost examples:
Lion 100AH, 27 lbs $925
AGM lead acid 105AH 64 Lbs $370
AGM led acid 210AH, 124 Lbs $649

Give us the numbers for 2-6v batts.


The AGM prices seem high to me. Are those Baja prices?

I'm seeing Renogy deep cycle agm 200AH for $399 online in the states.

Same for Renogy Lion 100AH - for $799.
View user's profile
PaulW
Ultra Nomad
*****




Posts: 3009
Registered: 5-21-2013
Member Is Offline


[*] posted on 7-7-2021 at 06:22 PM


Random selection off Google looking at US made top brands like Concorde, etc. My result is higher prices

You did a better search and got better prices.
View user's profile
 Pages:  1  2    4

  Go To Top

 






All Content Copyright 1997- Q87 International; All Rights Reserved.
Powered by XMB; XMB Forum Software © 2001-2014 The XMB Group






"If it were lush and rich, one could understand the pull, but it is fierce and hostile and sullen. The stone mountains pile up to the sky and there is little fresh water. But we know we must go back if we live, and we don't know why." - Steinbeck, Log from the Sea of Cortez

 

"People don't care how much you know, until they know how much you care." - Theodore Roosevelt

 

"You can easily judge the character of others by how they treat those who they think can do nothing for them or to them." - Malcolm Forbes

 

"Let others lead small lives, but not you. Let others argue over small things, but not you. Let others cry over small hurts, but not you. Let others leave their future in someone else's hands, but not you." - Jim Rohn

 

"The best way to get the right answer on the internet is not to ask a question; it's to post the wrong answer." - Cunningham's Law







Thank you to Baja Bound Mexico Insurance Services for your long-term support of the BajaNomad.com Forums site.







Emergency Baja Contacts Include:

Desert Hawks; El Rosario-based ambulance transport; Emergency #: (616) 103-0262