# Battery Box Premium LVL BMU by BYD (MPN 12833318-00)

**URL:** https://aio.lv/en/product--byd-12833318-00--11330298
**Data updated:** 2026-03-07 19:58 (EET)
**Category:** Server Parts & Components
**Manufacturer:** BYD
**Manufacturer code:** 12833318-00
**EAN:** 2000001352748
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--byd-12833318-00--11330298

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

BYD Battery Box Premium LVL BMU is a battery management unit designed for use with BYD Battery Box Premium LVL systems. As a BMU module it handles monitoring and management functions for battery packs, enabling safe operation, cell balancing, and communication with inverter or BMS systems. Intended for energy storage installations and residential or commercial backup applications.

## Long description

BYD Battery Box Premium LVL BMU is a battery management unit designed for integration with BYD Battery Box Premium LVL energy storage systems. The module monitors cell voltages, temperatures and overall pack state, performs active balancing and provides communication interfaces for coordination with inverters or higher-level BMS controllers. It is intended for residential and commercial backup and storage installations where reliable monitoring and safe battery operation are required.
Advantages
The Battery Box Premium LVL BMU centralizes monitoring and management functions, enabling precise cell voltage measurement and temperature supervision. It supports cell balancing to extend pack lifetime and improves operational safety by reporting status and fault conditions to connected inverters or system controllers. The BMU’s integration design matches BYD Battery Box Premium LVL systems, simplifying installation and minimizing wiring complexity.
Suitable for
 Residential energy storage systems with BYD Battery Box Premium LVL modules
 Commercial backup power and UPS integrations
 On-grid and off-grid hybrid systems requiring battery monitoring and communication
 Installations where centralized cell balancing and temperature supervision are needed
Key specifications
 Function: battery management unit for battery pack monitoring and control
 Capabilities: cell voltage monitoring, temperature sensing, cell balancing
 Communications: interface for connection to inverters or system BMS (protocol compatibility dependent on system)
 Integration: designed for BYD Battery Box Premium LVL battery modules
 Application: suitable for residential and commercial energy storage and backup systems
How to use
Install the BMU into the BYD Battery Box Premium LVL system according to the manufacturer's mechanical and electrical instructions. Connect the BMU’s sensor and communication cables to the battery modules and to the inverter or controller using the prescribed connectors and wiring paths. After physical installation, configure communication parameters and monitoring settings in the system controller or inverter so the BMU can report status, measurements and alarms. Verify correct operation by checking measured voltages, temperatures and balancing activity through the system interface.
Usage recommendations
Use the BMU only with compatible BYD Battery Box Premium LVL modules and certified inverters or BMS controllers. Ensure proper ventilation, secure mounting and correct torque on electrical connections. Follow local electrical codes and safety procedures, and perform commissioning and periodic checks to confirm communication and balancing functions are operating as intended.

## FAQ

### How much does the BYD Battery Box Premium LVL BMU cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 13.07.2026 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 BYD 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 BYD 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/11330298/65598918_large.webp