# Extension MC4 Cable Bluetti A-MC4-NO-UN-L5M — 5 m, 4 mm², red and black

**URL:** https://aio.lv/en/product--bluetti-a-mc4-no-un-l5m--12030786
**Data updated:** 2026-03-12 16:39 (EET)
**Category:** Solar Panel Accessories
**Manufacturer:** Bluetti
**Manufacturer code:** A-MC4-NO-UN-L5M
**EAN:** 6970991290121
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.65 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 28.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bluetti-a-mc4-no-un-l5m--12030786

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

MC4 extension cable by Bluetti (model A-MC4-NO-UN-L5M) is a 5-meter solar connector cable with 4 mm² conductor cross-section and red/black polarity leads. Designed for extending solar panel connections or linking panels to charge controllers and inverters, it provides standard MC4-compatible plug-and-socket connections for outdoor photovoltaic installations and portable solar setups.

## Long description

MC4 extension cable Bluetti A-MC4-NO-UN-L5M — 5 m, 4 mm², red and black is a solar connector cable intended to extend photovoltaic connections or link solar panels to charge controllers and inverters. The cable has a 5-meter length and a 4 mm² conductor cross-section, and comes with red and black polarity leads terminated with standard MC4-compatible plug and socket for outdoor and portable solar installations.
Advantages
This Bluetti MC4 extension cable offers a straightforward way to lengthen PV strings and create flexible array layouts without altering panel outputs. The 4 mm² conductor cross-section balances current capacity and flexibility for medium-power solar setups. Standard MC4-compatible connectors ensure compatibility with most panels and in-system devices that accept MC4 terminations, while the red and black polarity marking reduces risk of incorrect connections during installation.
Suitable for
Extending cable runs between solar panels in string or parallel configurations
Connecting solar panels to charge controllers or inverters at a distance
Portable and off-grid solar systems such as camping, RV, or temporary installations
Outdoor photovoltaic installations where weather-resistant MC4 connections are required
Key specifications
Cable length: 5 m
Conductor cross-section: 4 mm²
Polarity: red (positive) and black (negative) leads
Connector type: MC4-compatible plug and socket
Application environment: outdoor photovoltaic and portable solar setups
How to use
Connect the MC4-compatible plug to the corresponding MC4 socket on the solar panel or extension harness, and mate the MC4-compatible socket to the matching plug on the target device such as a charge controller or inverter. Observe polarity: connect the red lead to the positive terminal and the black lead to the negative terminal. Ensure connectors click into place to form a secure, weather-resistant connection. Route the cable to avoid sharp edges and secure it with appropriate clamps or ties to prevent strain on the connectors.
Usage recommendations
For safe and reliable operation, verify that the cable’s 4 mm² cross-section and connector ratings meet the current and voltage requirements of your solar array. Use this extension in systems within the cable’s electrical capacity, protect exposed connections from water pooling, and perform periodic inspections for wear or damage. When installing on permanent rooftop or ground-mounted arrays, ensure proper strain relief and follow local electrical codes and manufacturer instructions for MC4 connections.

## FAQ

### How much does the Bluetti MC4 Extension Cable A-MC4-NO-UN-L5M cost, and is it available for purchase?

The price is 34.65 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Bluetti products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bluetti service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12030786/68524126_large.webp

