# Sealed lead-acid battery MN POWER 12V 3.4Ah Pb rechargeable battery

**URL:** https://aio.lv/en/product--mn-power-mn12v-34ah--12068731
**Data updated:** 2026-03-12 21:47 (EET)
**Category:** UPS Batteries
**Manufacturer:** MN POWER
**Manufacturer code:** MN/12V-3.4AH
**EAN:** 5901885207223
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mn-power-mn12v-34ah--12068731

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Sealed lead-acid (Pb) rechargeable battery MN POWER 12V 3.4Ah designed for backup power and small-scale energy storage. Provides 12 volts nominal voltage and 3.4 ampere-hours capacity for use in alarms, UPS, emergency lighting, measurement instruments, and portable equipment. Maintenance-free, leak-resistant construction suitable for upright installation and standard lead-acid charging methods.

## Long description

MN POWER 12V 3.4Ah sealed lead-acid (Pb) rechargeable battery is a maintenance-free energy source designed for backup power and small-scale energy storage. With a nominal voltage of 12 V and a capacity of 3.4 Ah, this battery delivers steady power for alarm systems, small UPS units, emergency lighting, measuring instruments and portable devices. The leak-resistant, valve-regulated design allows upright installation and conventional lead-acid charging methods.
Advantages
The sealed construction eliminates the need for regular electrolyte checks and reduces the risk of spills, while the valve-regulated design helps prevent overpressure. The battery offers stable voltage output and moderate energy capacity suitable for intermittent discharge and standby applications. Its compact form factor and compatibility with standard lead-acid chargers make it easy to integrate into existing systems for reliable short-term backup.
Suitable for
Alarm and security systems
Small uninterruptible power supplies (UPS)
Emergency and exit lighting
Portable measurement and test equipment
Low-power portable devices and monitoring systems
Key specifications
Nominal voltage: 12 V
Rated capacity: 3.4 Ah (ampere-hours)
Battery chemistry: sealed lead-acid (Pb), valve-regulated
Maintenance: maintenance-free, leak-resistant construction
Recommended installation: upright position
Charging method: standard lead-acid charging characteristics (constant voltage with appropriate current limit)
Typical applications: backup power, emergency lighting, UPS, alarms, test equipment
How to use
Install the battery in a dry, well-ventilated location in the upright position and secure it to prevent movement. Connect using appropriately rated cables and correct polarity. Charge the battery using a charger designed for sealed lead-acid batteries, following recommended constant-voltage charging with current limitation. Observe manufacturer guidelines for charge voltage and temperature compensation where applicable. Avoid deep discharges when possible and recharge promptly after use to prolong service life.
Usage recommendations
For optimal lifetime, store the battery charged at moderate temperature and perform periodic recharging during storage. Use a compatible sealed lead-acid charger and follow safety precautions for lead-acid batteries, including avoiding short circuits and protecting terminals. Replace the battery when capacity falls below the level required by your application or if visual damage is present.

## FAQ

### How much does the MN POWER 12V 3.4Ah Pb sealed battery cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 16.07.2026 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 MN POWER 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 MN POWER 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/12068731/67553680_large.webp