How can i set the mppt controller to turn off lights when solar panel receives light?

If you buy the bluetooth or USB controller dongle, there is a very configurable "STREETLIGHT" function built into the controller. Just connect your lights to the "Load" terminals, and use the VictronConnect program to set up the desired operation. I tried to upload a screenshot for you, but Amazon does not support that (Only a video).

Are these mppt controllers compatible with Lithium? Do they charge lithium batteries?

There are presets for various types of Lead (Gel, spiral, AGM, flooded, etc.) and LiFePO4 (Lithium Iron Phosphate). I see no settings for Lithium Ion. Note: you will need the software USB or bluetooth cable to make these changes one initialized (Supposedly, it auto-senses the battery at initial hookup, although I wantedto know for sure, so I purchased the programming cable.)

is the unit weatherproof?

I really don't know, but my gut feeling is no it is not. Too many "open holes" where the cables connect to for one thing.

Do the small cheap plastic connecters fit 10 gage wire?

Yes the charge controller will accept 10 AWG

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Victron Energy BlueSolar MPPT Solar Charge Controller 75V, 15A, 12/24V

Victron Energy BlueSolar MPPT Solar Charge Controller 75V, 15A, 12/24V

Product ID: 220384446

Details

Brand
Victron Energy
Color
No Color
Material
Plastic
Product Dimensions
4.44"L x x
Voltage
75 volts

⚡75V max voltage

📱Bluetooth remote control (dongle required)

🔋15A max charging current

536 Lei

Duties & taxes included

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔆 Power your future with precision and control — don’t get left in the dark!

COMPACT DURABLE DESIGN - Sleek, lightweight plastic housing fits anywhere and withstands daily use.
MAXIMIZE YOUR SOLAR HARVEST - Lightning-fast MPPT tech squeezes every watt from your panels, even in shade.
REMOTE MONITORING CONTROL - Add a Bluetooth dongle to effortlessly track and tweak settings from your smartphone.
SET IT FORGET IT RELIABILITY - Trusted by pros for stable, efficient charging that preserves battery life.
UNIVERSAL BATTERY COMPATIBILITY - Seamlessly charges AGM, Gel, LiFePO4 & flooded lead-acid batteries with smart multi-stage algorithms.

The Victron Energy BlueSolar MPPT Solar Charge Controller 75V, 15A, 12/24V is a high-efficiency solar regulator designed to optimize energy harvest from solar panels. Compatible with multiple battery types, it features advanced multi-stage charging algorithms and lightning-fast maximum power point tracking (MPPT) to ensure rapid, safe charging. While it lacks built-in Bluetooth, adding a Bluetooth dongle enables remote monitoring and control via smartphone. Compact and reliable, it’s a top choice for professionals seeking smart, efficient solar power management.

Specifications

ASIN	B018M88G98
Best Sellers Rank	#7,176 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5 in Renewable Energy Controllers
Brand	Victron Energy
Brand Name	Victron Energy
Color	No Color
Customer Reviews	4.4 out of 5 stars 1,023 Reviews
Display Type	No Display
Global Trade Identification Number	08719076025320
Included Components	Victron Energy BlueSolar MPPT 75V 15 amp 12/24-Volt Solar Charge Controller
Item Dimensions L x W x H	4.44"L x 3.93"W x 1.57"H
Item Highlight	Charge Controllers for Solar Panels
Item Type Name	Victron Energy BlueSolar MPPT 75V 15 amp 12/24-Volt Solar Charge Controller
Item Weight	0.5 kg
Manufacturer	Victron Energy
Material	Plastic
Material Type	Plastic
Model	8719076025320
Number of Items	1
Number of Packs	1
Part Number	SCC010015050R
Product Dimensions	4.44"L x 3.93"W x 1.57"H
UPC	616913923857 706686104192 740439246005
Unit Count	1 Pack
Voltage	75 volts
Warranty Description	Warranty

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536 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Good experience, but the tracking updates could be better.

2 months ago

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