Pylontech RJ45 Cable – Battery to Battery – 3m

Name: Pylontech RJ45 Cable – Battery to Battery – 3m
Brand: Pylontech
SKU: CAB-COM-RJ45-BB
Price: 4.90 EUR
Availability: InStock
Rating: 4.00 (5 reviews)

Reference: CAB-COM-RJ45-BB

4.0/5 (5 verified reviews)

RJ45 communication cable for BMS systems

€4.90

Price incl. VAT | 0.15 kg

In Stock (483 available)

Fast Delivery 24/48h | Shipped today if ordered before 3 PM

Main Features:

Length: 3 meters
Type: RJ45 Cat.5
Usage: Battery-to-Battery (B-to-B)
Compatibility: Pylontech only

Original Amphenol Connectors
Genuine parts, hydraulic crimping

Original Pylontech Cables
Certified compatibility

Worldwide Shipping
Guaranteed delivery

Secure Payment
Credit Card, PayPal, Bank Transfer

Secure Payments:

Key Features

Connecteur RJ45 haute qualité
Compatible systèmes BMS
Longueur 3 mètres
Blindage contre les interférences

2-Year Warranty

14-Day Returns

Technical Support

3-meter RJ45 communication cable to connect two Pylontech batteries together (Battery-to-Battery connection). Essential for BMS communication between the modules of your Pylontech battery bank.

⚠️ Compatible only with Pylontech US2000, US3000 and US5000 batteries. This cable is not compatible with BYD, Goodwe, Growatt or other brands.

Technical Specifications

Length: 3 meters
Type: RJ45 Cat.5
Usage: Battery-to-Battery (B-to-B)
Compatibility: Pylontech only

Detailed Specifications
Longueur	3 mètres
Type de connecteur	RJ45
Blindage	Oui
Compatibilité	Systèmes BMS standard

4.0

5 verified reviews

100%

Have you purchased this product?

Certified Customer Reviews

Review

By Anthony C. on 11/18/2025

Does the job.

Review

By Sharon G. on 10/11/2025

Installation was easy.

Review

By Melissa S. on 07/06/2025

Good product for the price.

Review

By Anthony A. on 06/29/2025

Installation was easy.

Review

By Ronald G. on 06/20/2025

Good product.

Pickup Point Delivery

Delivery within 3-5 business days via Mondial Relay

Standard Delivery

Delivery within 2-3 business days via Colissimo

Express Delivery

24h delivery (ordered before 12 PM) via Chronopost

Delivery Information

The exact shipping price (calculated from your country and the weight of your order) and your choice between the available carriers are shown at checkout.

Our packages are shipped from our warehouse in France. Delivery times are estimated and may vary depending on your location and other factors.

Order tracking available
Shipping Monday to Friday (excluding holidays)
Worldwide delivery wherever SendCloud allows

Return Policy

You have 14 days from receipt of your order to return an item if it does not suit you.

Returned items must be in their original condition, unused, and in their original packaging. Return shipping costs are the customer's responsibility.

Our partner

🔋 Complete your setup: Pylon-Monitor V2

Monitor your Pylontech battery's State of Charge, voltage and health in real time with Pylon-Monitor V2: a wireless (WiFi) monitoring device built by our partner pylon-monitor.com. Wired connection to the battery's Console RJ45 port, then check the dashboard over WiFi from your phone or PC — via a JSON API, Home Assistant ready, on your local network only (no cloud, no subscription). Set up in under 2 minutes.

🚚 €49 — express shipping, lifetime firmware updates included

Discover Pylon-Monitor V2 →

Designed, sold and shipped by pylon-monitor.com, our independent partner. Opens in a new tab.

Our partner · No screen

🔋 Screenless version: Pylon-Monitor Lite

Same firmware, same web dashboard and same JSON API as the Pylon-Monitor V2 — without the physical screen. All the data instead lives on your phone, tablet or PC at pylon-monitor.local. Built by our partner pylon-monitor.com.

🚚 €39 — lifetime firmware updates included

Discover Pylon-Monitor Lite →

Designed, sold and shipped by pylon-monitor.com, our independent partner. Opens in a new tab.