Is this one works with Renogy 3000w pure sine inverter?

It will not work unless you have the one with 2 ports and LED display. One is for the RS port. The other for remote on\off..Older versions will not work.. So if you plan on buying this make sure you have the LED display ones with 2 ports...

is the bt-2 bluetooth module and the dcc50s 12v 50a dc-dc on-board battery charger with mppt compatible?

No. It connects but never populates any data. This is a known issue on forums as well. See my review.

is this compatible with android 5S (samsung galaxy note 5)?

It works to my Android phones. Some useful information but data from Renogy controllers are not calibrated very well and can fluxuate too much. Compare to volt meter to get accurate data!

Will this work with 24 volt systems

You do not connect the BT-2 directly to 24 volts, it doesn't work that way, you need a compatible charge controller. The BT-2 Bluetooth Module uses an RS485 communications interface, typically at 3 or 5 volt signal levels. Your charge controller voltage can be 12, 24, 48 or whatever it is designed to work with but it will have an internal 3 or 5 volt logic circuit to measure the appropriate parameters and then send information to the BT-2. The BT-2 doesn't see the higher voltages if connected to an approved Renogy controller.

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BT-2 Bluetooth for Solar Charge Controllers

Product ID: 207358731

Details

Brand
Renogy
Color
BT-2 RS485
Item Weight
0.29 Pounds
Material
Plastic
Product Dimensions
2.7"L x 1.4"W

📱Real-time app monitoring & control

📶Bluetooth 4.2 & BLE tech

🔋Compatible with Renogy solar & battery gear

€ 67.66

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay ahead of the energy curve with wireless precision control!

EXTENDED SIGNAL RANGE - Up to 82ft wireless communication powered by ultra-low-power solar energy chip.
PLUG PLAY SIMPLICITY - Easy installation with guided app setup—no tech headaches, just pure control.
UNIVERSAL COMPATIBILITY - Works flawlessly with Rover Elite MPPT, smart lithium batteries, inverters, and DC-DC chargers.
SEAMLESS WIRELESS CONTROL - Connect via RJ45 and manage your solar setup effortlessly from your phone.
REAL TIME HISTORICAL INSIGHTS - Track energy flow and system performance anytime with the Renogy DC Home App.

The Renogy BT-2 Bluetooth Module transforms your solar power system by enabling wireless, real-time monitoring and precise control via the Renogy DC Home App. Compatible with a wide range of Renogy RS485 devices, it leverages Bluetooth 4.2 and BLE technology for fast, reliable communication up to 82 feet, powered by an ultra-low-power solar chip. Ideal for professionals seeking seamless energy management and data-driven insights.

Specifications

ASIN	B0899932YC
Best Sellers Rank	#11,446 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5 in Renewable Energy Controllers
Brand Name	Renogy
Color	BT-2 RS485
Customer Reviews	4.4 4.4 out of 5 stars (904)
Display Type	App-based
Global Trade Identification Number	00810009714453
Included Components	Wirelessly Monitor
Item Dimensions L x W x H	2.7"L x 1.4"W x 0.6"H
Item Type Name	Wirelessly Monitor Real-time Insight Precise Control, Compatible Solar Charge Controllers, Battery Charger, Inverter, BT-2 RS485
Item Weight	0.29 Pounds
Manufacturer	Renogy
Material Type	Plastic
Model	RJ45 Communication Port
Part Number	BT-2 Bluetooth Module
Smart Home Compatibility	Not Smart Home Compatible
UPC	810009714453
Unit Count	1.0 Count
Warranty Description	1-year material and workmanship warranty

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