# Battery discharge protection module EWIMAR MZ1A — EW-MZ1A

**URL:** https://aio.lv/en/product--ewimar-mz1a--11988071
**Data updated:** 2026-03-11 18:20 (EET)
**Category:** Electronics Accessories
**Manufacturer:** EWIMAR
**Manufacturer code:** MZ1A
**EAN:** 5904041750670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ewimar-mz1a--11988071

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

EWIMAR EW-MZ1A is a battery discharge protection module designed to prevent deep discharge of a rechargeable battery. The module monitors battery voltage and disconnects load when voltage falls below the set threshold to protect battery life. It is intended for use in battery-powered systems and devices where controlled cut-off prolongs battery longevity and reliability.

## Long description

EWIMAR MZ1A is a battery discharge protection module designed to prevent deep discharge of rechargeable batteries. The module continuously monitors battery voltage and activates an automatic load disconnect when the voltage drops below a predefined threshold. EW-MZ1A is suitable for integration into battery-powered systems where controlled cut-off increases battery lifespan and maintains reliable operation of connected devices.
Advantages
The module provides automatic voltage monitoring and an electronic cutoff that prevents excessive battery depletion, helping to extend the usable life of the battery. Its compact design allows straightforward installation into existing DC power systems. The device operates without the need for complex configuration, and its behavior is predictable and repeatable under normal operating conditions.
Suitable for
Small off-grid and portable power systems
Rechargeable battery packs for tools and equipment
Backup power modules and alarm systems
DIY electronics projects with lead-acid or lithium-based batteries
Key specifications
Function: automatic disconnect to prevent deep battery discharge
Monitoring parameter: battery voltage
Activation: load disconnect when voltage falls below set threshold
Form factor: compact module suitable for inline connection in DC circuits
Intended application: rechargeable battery protection in battery-powered devices
How to use
Install the EWIMAR MZ1A in series with the load on the battery negative or positive line according to the wiring guidance provided by the manufacturer. Ensure correct polarity and secure electrical connections. When the battery voltage remains above the threshold the module allows normal current flow to the load. If voltage drops below the threshold the module opens the circuit, disconnecting the load to prevent further discharge. After recharging the battery above the threshold the module permits reconnection and normal operation resumes.
Usage recommendations
Verify compatibility of the module with the battery chemistry and nominal voltage used in your system. Use appropriately sized wiring and fuses to match expected current loads. Follow the manufacturer’s installation instructions and safety guidelines when integrating the module into battery packs or equipment.

## FAQ

### How much does the Battery discharge protection module EWIMAR MZ1A cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.07.2026 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 EWIMAR 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 EWIMAR 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/11988071/67443527_large.webp