Eco-worthy-us via eBay has
ECO-WORTHY 30A Solar Charge Controller w/ Bluetooth Monitoring for $49.99 - 60% off w/ coupon code
ECOWORTHY60NEW at checkout =
$20.
Shipping is free.
Thanks to Staff Member
Skillful_Pickle for finding this deal.
Product Description:- Built-in Bluetooth pairs with your APP for remote monitoring and control. With 99% accuracy, it shows real-time solar panel & battery voltage, plus device status. Track performance easily for worry-free operation
- Equipped with 6 built-in safeguards against short circuit, reverse connection, overheating, overcurrent, overvoltage, and low voltage, this 30A solar controller guarantees stable operation, durability, and worry-free use
- It supports AGM/GEL/LiFePO4 batteries and 12V/24V solar systems (25V/50V max voltage). Adjustable parameters ensure easy integration with diverse setups, delivering optimal performance across applications
- It offers All-Day, Auto, and Manual load modes, with adjustable over-discharge protection, recovery voltage, and constant charging. Optimize energy use and extend battery life via personalized settings.
- It features an LCD screen for real-time data monitoring, wall-mounting holes for flexible installation, and 2 x 5V/2A USB-A ports for device charging, combining convenience, versatility, and practicality in one compact unit
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Our community has rated this post as helpful. If you agree, why not thank ahannan
As for this PWM, any application where the incoming panel voltage is as close as possible to the voltage required by the battery. So 12V panels on a 12.8V Li battery might work, but with a lot of sun, those panels will produce upwards of 15V, which the PWM can no longer convert.
As for this PWM, any application where the incoming panel voltage is as close as possible to the voltage required by the battery. So 12V panels on a 12.8V Li battery might work, but with a lot of sun, those panels will produce upwards of 15V, which the PWM can no longer convert.
I've upgraded another battery bank with $130 MPPT CC and understand the advantages of MPPT, but don't want to spend the $ on one for this old setup.
The Renogy won't support replacing the lead acid battery with LiFePO4 when it dies, doesn't have BT remote monitoring.
So for $20 I can immediately get remote monitoring and support for LiFePO4 batteries.
Will Prouse YouTube
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You're probably going to use something like a 100 watt panel on the roof connected to a roof rack. Either type of controller would work fine for that. The big MPPT advantage comes into play when you're using a lot more solar than what you would use in an Element.
Since it doesn't sound like you have a battery, you might just want to get a power station that has a charge controller already in it. If so, go above 500 watt hours. You don't want something puny for a stealth camper.
Buying standalone 12v battery units is 75% cheaper per amp-hour compared to fancy "Bluetty" USB battery backups. More importantly, the standalone lithium batteries have less noise than the fancy ones.
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