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I have two Ampere Time 12V 190Ah, 2432Wh Lithium LiFePO4 Batteries I have a dedicated LiFePO4 battery charger that successfully charged both batteries in the past, but now this battery is not accepting a charge any longer Now when connecting the battery charger to this battery, 14.57 Volts...

I currently have two 12V Battle Born 100AH batteries connected in parallel. I want to add another two in parallel but they are 12.8V Ampere Time 190AH batteries. Is it safe to do so?

CELL INFO Nominal Voltage: 3.2 Volts Battery Capacity: 138 Ah Watt-hours: 0.4416 kWh Dimensions: Length 960mm * Depth 14mm * Height 90mm ( Lenght 37.8 * Depth 0.55 * Height 3.54 inches ) Weight: 2.63 Kg ( 5.8 lbs ) Max continuous charge current: 1.5C Max continuous discharge current...

Just heard about this battery. 7 year warranty seems good. I know Battle Born is 10 years but it is $350 more. Is this one better? https://www.sokbattery.com/100ah-12v-lifepo4-deep-cycle-battery.html

New in stock battery box available at Big battery.com for $950 https://bigbattery.com/product/24v-100ah-li-ion-battery-pack/ What do you think about this battery? I love the small size and that it only weighs 35 pounds. I would purchase two of them and connect them in series for a 48V system...

Their cost is high but in the long run it seems to be cheaper compared to others? Here is a video with a cost and performance comparison of the Enphase Encharge, SolarEdge StorEdge, and the Sol-Ark 12K:

What do you all think of this battery? https://batteryhookup.com/products/brand-new-panasonic-14s-48v-6-4ah

Interesting technology by Energy Vault:

Good? Bad?

Cost is high at $6,750 but what do you think of all the features for the Sol-Ark 12K ? Are there any others that compare currently available or soon will be available? https://practicalpreppers.com/product/sol-ark-12k-inverter-inverter-only1/

Anyone have experience with the Chinese manufacturer Fangpusun? https://www.fangpusun.com/6000w-48v-inverter

Anyone with experience, opinions on the Sol-Ark ALL-IN-ONE SOLAR GENERATOR HYBRID INVERTER ? https://www.sol-ark.com/

After the EV batteries are re-used for solar, there are extra parts as you see in this video. Can these parts be re-purposed anywhere else?

What do you all think of these new LG panels? https://www.prnewswire.com/news-releases/lg-unveils-high-performance-solar-panel-with-integrated-micro-inverter-300923014.html

Interesting https://electrek.co/2019/04/23/tesla-battery-million-miles-elon-musk/

Hello. Does coating your panels with this product really help in repelling water and keeping dust off the panels? What are the product name? Has anyone used it?

I am building a 48 Volt off grid system with a 5.5 kWh solar array powered by these Magnum Energy components: 48 Volt 4,400 Watt Magnum Inverter (Model: MS4448PAE) 100 Amp Magnum Charge Controller (Model: PT-100) These are the three battery pack modules I am interested in: 48 Volt Nissan...

It helps one think about the goal one wants to achieve with solar and its costs.

- Saludos desde la República Dominicana (otra vez) Big island but I may own the only Battle Born batteries on the entire island for my 600 watt, 200 Ah, 12 Volt with 3000 Watt Samlex inverter off grid solar system. I wish there was more people interested in solar here since power outages are a...