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 charge current

€ 104.97

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔆 Power your future with precision and control — never miss a watt!

DURABLE RELIABLE - Trusted by pros for ‘set it and forget it’ reliability with adjustable charging parameters.
COMPACT QUIET DESIGN - Fanless operation means silent, maintenance-free performance in a sleek, lightweight package.
MAXIMIZE SOLAR POWER OUTPUT - Lightning-fast MPPT tech ensures peak energy harvest even in partial shade.
REMOTE MONITORING CONTROL - Add Bluetooth dongle to effortlessly monitor and adjust settings from your smartphone.
VERSATILE BATTERY COMPATIBILITY - Supports AGM, Gel, LiFePO4 & flooded lead-acid batteries with smart multi-stage charging.

The Victron Energy BlueSolar MPPT Solar Charge Controller (75V, 15A, 12/24V) is a high-efficiency solar regulator designed to maximize energy harvest from your solar panels. Compatible with multiple battery types, it features advanced multi-stage charging algorithms and lightning-fast MPPT tracking to optimize power output even in challenging conditions. With optional Bluetooth connectivity via a dongle, users can remotely monitor and fine-tune settings for ultimate control. Compact, fanless, and built for reliability, it’s the go-to choice for professionals seeking smart, silent solar power management.

Specifications

ASIN	B018M88G98
Best Sellers Rank	#8,205 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #6 in Renewable Energy Controllers
Brand Name	Victron Energy
Color	No Color
Customer Reviews	4.4 4.4 out of 5 stars (1,012)
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 Type Name	Victron Energy BlueSolar MPPT 75V 15 amp 12/24-Volt Solar Charge Controller
Item Weight	0.5 kg
Manufacturer	Victron Energy
Material Type	Plastic
Model	8719076025320
Number of Items	1
Number of Packs	1
Part Number	SCC010015050R
UPC	616913923857 706686104192 740439246005
Unit Count	1 Pack
Voltage	75 volts
Warranty Description	Warranty

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€ 104.97

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered 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 Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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