lifepo4

  1. RR

    Replacing House and Chassis Batteries on a Tiffin Phaeton

    I am replacing my batteries on my 2021 Tiffin Phaeton, and don't know why the house batteries need to have water added and the chassis batteries are sealed. What are the considerations?
  2. DR

    Uneven Discharge Between Parallel LiFePO4 Batteries

    Was gonna put this in tech. forum, but decided to try here. 2 lifepo 12v, 100amp hr batteries in parallel on trailer first showed (via bluetooth), an eneven draw down between batteries. Seemed the trailer was using just one battery until it reached approx. 80%, then evened out with both...
  3. Ozzie D Odyssey

    Running Battery Cables Through Non-Metallic Conduit

    I'm going to install a Lifepo4 battery in my class C. Currently the two LA batteries are under the step just inboard of the entry door. The lithium battery I picked out is too large to fit through the opening in the top of the step without cutting sections of sheet metal as well as cutting and...
  4. IN

    For sale 2016 Heartland Cyclone 4000 — Custom Off-Grid Build, 28kWh LiFePO4, Triple Mini-Split

    Selling my 2016 Heartland Cyclone 4000, triple-axle toy hauler, ~44 ft, ~11'8" garage, 20,000 lb GVWR on three 7,000 lb axles. Not a stock Cyclone — built to actually function off-grid. Electrical: ~3,000W rooftop solar ~28 kWh custom LiFePO4 battery bank 6,000W AIMS low-frequency pure-sine...
    $65,000.00
    • Ink&Evergreen
    • Classified ad
    • air suspension boondocking fulltime rv heartland cyclone lifepo4 lithium battery mini split off-grid solar toy hauler
    • Category: Fifth Wheel Trailers
  5. NO

    Low Output From 600W GoPower Solar With PWM Controller

    I have a 2023 No Boundries 19.6 (25ft) tt. it came with a 200w GoPower pannel and a 30a pwm controller. I upgraded the battery to a Renogy 200ah LifeP04 with built in charge monitor/shunt. Because of the compressor fridge, I added two more identical solar pannels in parallel for a total of...
  6. CR

    Battery Cable Size and Charging With 6V Batteries

    Good day! I have a 2025 GD Reflection 296RDTS. When purchased new I had the dealer install two Interstate 225Ah 6v batteries as I frequently boondock. Even with 370 watts of solar and 3-4 hours a day of running a Westinghouse iGen5000 I can struggle to keep the batteries charged. I have a 16...
  7. WI

    Replacing Harris AGM House Batteries in a 2019 Dutch Star

    I have a 2019 DS which is new to me from last year. As best I can tell, the house batteries are the original, and when I put them under load with shore power and generator off the voltage on the panel drops rapidly from about 13.3 down to 12.2 with nothing more than the Fridge and parasitic...
  8. CO

    LiFePO4 Batteries Draining Overnight With 12V Fridge

    2 lifepo4 batteries drained to 0 overnight. Only 12v fridge running. Charged to full with generator. Solar is working and charges when sun is out. Left 8 hours with 12v fridge running Next morning batteries were dead again. Noted at 9pm batteries were reading 12.6 on my solar app
    • COLLINGWOOD
    • Thread
    • 12v refrigerator battery monitor lifepo4 lithium batteries solar charging
    • Replies: 21
    • Forum: General RV Issues
  9. EV

    Casita 17 LiFePO4 Battery and Converter Upgrade

    Hi all, We have a Casita 17 Spirit Deluxe 2018. I am ready bite the bullet and pay for a LiFePO4 upgrade. Nothing fancy, I just want to replace my 100 AH wet cell with a LFP battery with something like 120 AH. As I understand it, this will more than double my useable electrical storage. I know...
  10. QW

    LiFePO4 Swap Charging Concerns With 2 Amp Charger and Solar

    So, as the title states...I've made the switch over to a Lithium battery and IMMEDIATELY, I'm having issues before I've even installed it. I bought a 12V 100 Ah battery from LiTime...along with a shunt for monitoring...but the first issue I'm having is they recommend charging it at 20Amps. I...
  11. JO

    Lithium Battery Size for a PRA122S A-frame Fridge

    I want to replace the lead acid battery in my 122s aframe with a lithium battery. Could someone give me a recommendation on size and brand? My goal is to be able to camp without electricity and at least have the lithium being capable of running the refrigerator for 3 days. John
    • John115
    • Thread
    • a-frame boondocking generator lifepo4 lithium battery solar
    • Replies: 16
    • Forum: A Frame Campers
  12. IR

    Battery Tender Needed for Two-Battery RV Setup?

    Hi folks, New to all this and incredibly overwhelmed by the sheer size and scale of it all (not to mention how well things are thought of and designed) Got the '23 model with some upgrades - including a 2 battery setup (I believe that's an upgrade done by the previous owner) I'd rather not run...
    • ironmonty
    • Thread
    • agm batteries battery tender converter lifepo4 rv batteries shore power solar charging
    • Replies: 10
    • Forum: Salem
  13. DA

    Microwave Shuts Down 3000W Inverter on 120Ah AGM Battery

    I've decided to give it another try. I purchased a new 3000watt sinewave inverter, wired it to my 120ah agm 12v battery using 2/0 cables 24" long. I'm using two 100watt ecoworthy solar panels to keep the battery fully charged (overkill I know ). My charge controller is a generic 30A. I wait...
  14. DO

    Lithium Battery Upgrade Options for 2018 Greyhawk 29MV

    Wondering if anyone with this model rig has looked at, or has actually installed, a lithium battery to replaced coach lead acid battery.
  15. CR

    Pairing an 18-Month-Old LiFePO4 Battery With a New One

    Howdy. New here and did not see this covered in my search. I have a VERY limited use 100ah lithium battery in my current FR e-pro 12s camper. In the 18 months it's been in that camper I used the camper a total of about 30 days. the rest of the time the camper was outside and being charged by...
  16. DK

    LiFePO4 Upgrade for a 2016 Itasca Navion

    Lots of discussion about upgrading to Lifepo4 batteries, lot of it seems contradictory. I am thinking of 2 100AH Lion Energy ut1300 BT. (my agm's probably need replacement so why not just go to Lithium). I do not have solar and do not do a lot of boondocking, but I do some for short periods...
  17. DO

    LiFePO4 Battery Shows Discharging After E-Pro Install

    I just put in a new LiFePo4 battery in my 2022 E-Pro and changed over the Go Power module to LGP per manual. My Li Time LiFePo battery’s controller is Bluetooth connectable. The controller in my trailer says the battery is at 100% and the voltage matched what the battery app says, but the...
  18. DI

    LiFePO4 Upgrade for a 2002 Kodiak Converter and Charging

    Hi all I'm so confused -and blond- I've read/watched way too many videos, So here it goes I have a 2002 24ft Kodiak that has an Oan microlite 2800 generator. I want to install solar later but now I'm just looking to upgrade my 30-amp convertor to handle two 12V Dumfume 150wh lifepro4 batteries...
    • dipdavis
    • Thread
    • alternator charging converter charger generator kodiak rv lifepo4 solar
    • Replies: 32
    • Forum: General Tech
  19. RG

    Slow Charging With 330Ah Lithium Battery and 60A Converter

    I am sitting here looking at my Renogy battery monitor and notice that it is only charging at 3+ amps...We are currently plugged in to a 20 amp outlet and nothing is running. I pulled in yesterday afternoon and the batteries were at 30% and now today - about 20 hours later - we are currently...
    • rgnprof
    • Thread
    • battery charging converter lifepo4 lithium batteries progressive dynamics renogy rv electrical
    • Replies: 17
    • Forum: RV Systems & Appliances
  20. LA

    Lithium Battery Brands for a Cherokee TT Upgrade

    Colleagues, As the title asks, I want to convert to lithium house batteries and would appreciate input on any particular brands of lithium house batteries to either seek out or avoid? I have a 2017 Cherokee Limited 274RK TT that currently has a single deep cycle lead acid battery. The fridge...
  21. MS

    2022 316RLS Lithium Battery Wiring and Charging Help

    We have a 2022 316RLS 5th wheel that came from factory with 400 watts of solar, 2000W Xantrex inverter, a Victron MPPT 100 / 30 smart solar charge controller, Victron Smart Shunt and lead-acid batteries. I have now swithed to Lithium batteries, two LiTime 230Ahr batteries. I have also just...
  22. Blue Bus-WO

    Installing a DC to DC Charger in a 2005 Winnebago Adventurer 33V

    I’m trying to install a Victron Orion XS in a 2005 Adventurer 33V. I have all the parts basically consisting of (2) 314ah lifepo4 batteries, Victron Multiplus II 3000w 2x120, and a Victron Cerbo GX. I need a DC2DC due to battery bank size and I don’t plan on adding solar until next year. I don’t...
  23. bigbillsd

    7-Year-Old Renogy Lifepo4 Batteries Exceed Original Capacity in Real-World Test

    I bought a really awesome Battery Tester that I just used overnight to test the first of my 2019 170AH Renogy Lifepo4 battery (7yo). I pulled two of the four out of the bus as I am moving to 48v batteries. Those old batteries let me pull 2 more amp hours out of them than their original...
  24. DA

    Best Location for LiFePO4 House Batteries in 2002 Tradewinds RV

    I am switching the house batteries from lead acid to 12.8V lifepo4. The test installation was non eventful, everything simply worked. I have the basic charging solution figured out. However we frequently travel days in the winter from 10F to 40F, not good for charging. I am thinking or...
  25. MA

    Can 300W Solar and Dual 200AH LiFePO4 Batteries Run AC in 2025 FR 26CJ?

    Good day, I wish they gave you a sheet like a car that describes all the features of your RV. I have the FR 26 CJ and I am looking to upgrade my solar panels to 300 watts total. I have the 100 watt solar panel with the 30 amp controller right now. I want to upgrade to 2 - LifePo 4 12V 200AH...

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