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Just trying to find out if this is a normal thing. I have an Ecoflow D2 that allows 500w/60v max solar and has a 15a limit on the MPPT. I have three 195w Ecoworthy bifacial panels in parallel because series would be to much voltage. On a bright clear sunny day, panels at the correct angle to the...

Anyone had any experience using Sikiflex 252 polyurethane adhesive For attaching components or other things to metal walls? Any opinions on strength or durability?

I did the initial charge on a Bigbattery a123 24 v LiFePo Today at 28v10a. One cell jumped way up During charging and the BMS disconnected for cell over voltage at 3.65v. any opionions on what may be occurring here? Bad cell??? This is how it looks after 3 hours off the charger. 1st pic while...

NEVER RELY ON ANY ADHESIVE AS THE SOLE WAY TO MOUNT PANELS ON YOUR RV!!! Always use a secondary safety attachment such as a steel cable!! This is a VERY real possibility no matter how well you follow clean installation guidelines!! :eek: Those rookie youtube VHB panel mounting videos are...

This may have been addressed before but can’t find it. When connecting 2 LiFePo 12v-100ah batteries in parallel producing 12v-200ah capacity, what is the most efficient way to connect the cables out to inverter? Pos from one and neg from the other, Or will it make no difference if it’s connected...

Ok so 1:43pm and it’s already a hundred and WTF and rising out here in the Sonoran desert at 4200ft elevation. ☀ I got cold brews in the box calling out to me ? So Looks like I’m turning down the AC and hiding inside fer a bit. LOL

I have been wondering about the balance wire number on the BMS. Can a BMS made with a higher # of sense wiring than needed work on a battery with a lower # of sense wires needed? Such as an 8s used on a battery needing a 4s by just not using the last 4 sense wires. Will it still balance a 4...

Had a big EPever 4215bn MPPT CC and bought a Victron smart solar 100-30 to replace it. Loved the EPever but it takes up valuable space in my install. Installed, updated and set parameters. Piece O cake so far. This is what I have currently set for my 12v 100ah LiFePo setup. I do have...

What size fuse or breaker would be appropriate for use on a 24v 100ah LiFePo to a 24v 2000w pure sine inverter for RV use where a small microwave (700w/1100w use) or a 1200 w coffee maker would be the largest Draw?

Looking for opinions on reasonable storage temps for LiFePo’s in storage. Summer out here in AZ so it’s blazing outside ? Removed from RV and put in garage and the BMS temp sensors are reading 105deg f out side. Too hot for healthy storage? ?

What’s the difference between 1g and 1/0g wire??

Anker new addition to the portable power game. Not a lot of tech specs yet. Special price on their website. https://www.theverge.com/2022/4/12/23022368/anker-757-powerhouse-portable-power-station-price-release