Overland Posted February 3, 2021 Share Posted February 3, 2021 On our recent trip we had two BBs fail and had to rewire the bank to diagnose the problem, and ultimately take the two bad ones out of the loop. Essentially exactly what John is describing. So maybe a backup plan like what you’re describing would be worth some prep work, to have in your back pocket just in case. 2 Link to comment Share on other sites More sharing options...
mjrendon Posted February 3, 2021 Share Posted February 3, 2021 1 hour ago, Overland said: On our recent trip we had two BBs fail Overland, Could you describe the failure symptoms, if any? If the BMS was working correctly, a failure would result in the two of the four batteries going offline, leaving you with functional system but with 50% lower capacity. Even if three of your four Battleborns had failed in this manner, you would still have a functioning system. DId Battleborn provide you with any insight into the failure mechanism yet? Thanks, Mike Link to comment Share on other sites More sharing options...
JRK Posted February 3, 2021 Share Posted February 3, 2021 Bioenno has a 300 AH battery, 20.7 in. x 10.4 in. x 8.6 in. dimension, $2650. https://www.bioennopower.com/collections/lifepo4-batteries-for-rv-applications/products/12v-300ah-lfp-battery-abs-blf-12300as 2022 Ford F150 4x4 2021 Elite I #758 Link to comment Share on other sites More sharing options...
Overland Posted February 3, 2021 Share Posted February 3, 2021 8 hours ago, mjrendon said: Overland, Could you describe the failure symptoms, if any? If the BMS was working correctly, a failure would result in the two of the four batteries going offline, leaving you with functional system but with 50% lower capacity. Even if three of your four Battleborns had failed in this manner, you would still have a functioning system. DId Battleborn provide you with any insight into the failure mechanism yet? Thanks, Mike I don’t know why the batteries’ BMS didn’t disconnect them, but they didn’t. They both had an open circuit voltage of around 13v, if I remember correctly, but a near zero voltage under even tiny loads. I suspect an internal short of some sort since there was something rattling around in each. Battleborn could only tell me that they each had a bad BMS. 1 Link to comment Share on other sites More sharing options...
John E Davies Posted February 3, 2021 Share Posted February 3, 2021 (edited) 3 hours ago, Overland said: something rattling around in each That doesn't make you feel very inclined to go bombing down a washboarded ranch road, does it? ; Battery failure is yet another reason we should be able to order a better factory installed suspension for our Ollies.... Did Battle Born pay shipping for both directions and did they use FedEx? Thanks. John Davies Spokane WA Edited February 3, 2021 by John E Davies 1 SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
Overland Posted February 3, 2021 Share Posted February 3, 2021 24 minutes ago, John E Davies said: That doesn't make you feel very inclined to go bombing down a washboarded ranch road, does it? Nope. They did pay shipping and FedEx, but slow boat FedEx. I think it was a week each way, and adding in a lot of diagnosis they asked me to do plus the holidays, I was out of commission for a while. No problem since our trip was over, and still had two good batteries, but it would have been tough for a full timer - probably easier to drive to Reno and sit in their parking lot. 2 1 Link to comment Share on other sites More sharing options...
BackofBeyond Posted February 3, 2021 Share Posted February 3, 2021 Interesting - the insides of the Battle born $950 "Battle Born" Battery Tear Down - YouTube 2 Cindy, Russell and "Harley dog" . Home is our little farm near Winchester TN 2018 Oliver Legacy Elite II - 2018 GMC 2500 Duramax "Die young - As late as possible" Link to comment Share on other sites More sharing options...
John E Davies Posted February 3, 2021 Share Posted February 3, 2021 That video is wonderful, the guy is so enthusiastic. He was wondering about the “wierd foam stuff” in the bottom of the case. I wonder if that is intended to dampen road vibration and shocks...? It would be cool if they would offer an extreme duty model with even more padding. Thanks so much for posting that! I love knowing what is inside things. John Davies Spokane WA 1 SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
Overland Posted February 3, 2021 Share Posted February 3, 2021 He's good, and I've given thought again to building a battery or two, or six, after watching many of his videos. He also has a video tour of the Battleborn factory, which shows a bit more of the battery insides. 2 Link to comment Share on other sites More sharing options...
John E Davies Posted February 3, 2021 Share Posted February 3, 2021 And here he discusses with the head of Battle Born a whole, bunch of issues that any lithium buyer should at least be exposed to, even if he doesn’t understand everything. https://m.youtube.com/watch?v=ywn-vBjKblI John Davies Spokane WA 2 SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
Moderators SeaDawg Posted February 3, 2021 Moderators Share Posted February 3, 2021 I've been subscribed to Will's channel for a long time. And, occasionally drop into his forum. He's so darn smart. And genuine. 2008 Ram 1500 4 × 4 2008 Oliver Elite, Hull #12 Florida and Western North Carolina, or wherever the truck goes.... 400 watts solar. DC compressor fridge. No inverter. 2 x 105 ah agm batteries . Life is good. Link to comment Share on other sites More sharing options...
Moderator+ ScubaRx Posted February 4, 2021 Moderator+ Share Posted February 4, 2021 He stated in one of his videos that he makes $80K per month off his you tube channel. 1 Steve, Tali and our dog Rocky plus our beloved dogs Storm, Lucy, Maggie and Reacher (all waiting at the Rainbow Bridge) 2008 Legacy Elite I - Outlaw Oliver, Hull #026 | 2014 Legacy Elite II - Outlaw Oliver, Hull #050 | 2022 Silverado High Country 3500HD SRW Diesel 4x4 Link to comment Share on other sites More sharing options...
Moderators SeaDawg Posted February 4, 2021 Moderators Share Posted February 4, 2021 1 minute ago, ScubaRx said: He stated in one of his videos that he makes $80K per month off his you tube channel. And, everyone who wants to, watches him for free. I don't begrudge him his revenue. At one time, he lived on his van, pretty much homeless. He's done the work, and if he makes money from ads, I'm certainly ok with that. 4 2008 Ram 1500 4 × 4 2008 Oliver Elite, Hull #12 Florida and Western North Carolina, or wherever the truck goes.... 400 watts solar. DC compressor fridge. No inverter. 2 x 105 ah agm batteries . Life is good. Link to comment Share on other sites More sharing options...
Moderator+ ScubaRx Posted February 4, 2021 Moderator+ Share Posted February 4, 2021 I think it's great, I tried to get one of our single daughters to go find him. 1 3 Steve, Tali and our dog Rocky plus our beloved dogs Storm, Lucy, Maggie and Reacher (all waiting at the Rainbow Bridge) 2008 Legacy Elite I - Outlaw Oliver, Hull #026 | 2014 Legacy Elite II - Outlaw Oliver, Hull #050 | 2022 Silverado High Country 3500HD SRW Diesel 4x4 Link to comment Share on other sites More sharing options...
Moderators mossemi Posted February 4, 2021 Moderators Share Posted February 4, 2021 And for people who like books instead of PDF's and soft books, Will also has a book about Solar Power that is a great resource and it is available on Amazon. And like SeaDawg, his forum is another resource I use regularly. These are links to his forum and website for additional solar information. https://diysolarforum.com/members/will-prowse.1/ https://www.mobile-solarpower.com/ Mossey 2 1 Mike and Krunch Lutz, FL 2017 LEII #193 “the dog house” Link to comment Share on other sites More sharing options...
BackofBeyond Posted February 4, 2021 Share Posted February 4, 2021 I too thought about building my own battery - that is how I found Will. As for $80 K a month - more power to him. I have way too many irons in the fire as it is - but just learning about and understanding the technology is cool - and I will say from what I've found - Battle Born is very transparent and open with customers and the industry - my kind of business. I understand why they have a ten year warranty - experience. RB 1 Cindy, Russell and "Harley dog" . Home is our little farm near Winchester TN 2018 Oliver Legacy Elite II - 2018 GMC 2500 Duramax "Die young - As late as possible" Link to comment Share on other sites More sharing options...
choied Posted February 11, 2021 Share Posted February 11, 2021 Seems like many of you have gone the Lithium route. My 1st two AGMs petered out this past month, so I am glad to read here that many of you successfully retrofitted. I will likely follow the trail blazed here and do the same. 1 2016 RAM 2500 LARAMIE MEGA CAB 4X4 2017 OLE2 - King Bed - Hull # 253 Link to comment Share on other sites More sharing options...
geO Posted February 12, 2021 Share Posted February 12, 2021 Once my Trojan lead sealed batteries go down I plan on getting Lithium. For now I'll keep feeding them when they are thirsty. Great install and it looks very clean! Link to comment Share on other sites More sharing options...
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