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header-product MegaBat MB 40-12 UPS Battery, Sealed Lead Acid (VRLA), 12V 40Ah

MegaBat MB 40-12 UPS Battery, Sealed Lead Acid (VRLA), 12V 40Ah

MegaBat MB 40-12 UPS Battery 12V 40Ah Photo 1
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Short description

The MegaBat MB 40-12 is a reliable Sealed Lead Acid (VRLA) battery designed for uninterruptible power supply systems. With a voltage of 12V and a capacity of 40Ah, this maintenance-free battery provides stable power backup for critical equipment. Its robust construction ensures long-lasting performance and safety, making it an ideal choice for various industrial and home power management applications requiring consistent energy storage.
Warranty: 2 Years
SKU: 12422024
Manufacturer: OEM
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Product information

Description

The MegaBat MB 40-12 is a reliable Sealed Lead Acid (VRLA) battery designed for uninterruptible power supply systems. With a voltage of 12V and a capacity of 40Ah, this maintenance-free battery provides stable power backup for critical equipment. Its robust construction ensures long-lasting performance and safety, making it an ideal choice for various industrial and home power management applications requiring consistent energy storage.

Advantages

This battery utilizes advanced VRLA (AGM) technology, which eliminates the need for electrolyte refilling or regular maintenance. Its sealed design allows for safe operation in rooms occupied by people, as it does not emit harmful gases under normal conditions. The standardized dimensions ensure compatibility with a wide range of devices, while the durable construction provides reliable energy storage for buffer operations.

Suitable for

  • Uninterruptible power supply (UPS) systems
  • Emergency lighting installations
  • Alarm and security systems
  • Telecommunications equipment
  • Medical devices requiring backup power

When it may not be suitable

This battery is not intended for applications requiring deep cycle discharge, such as powering electric vehicles or frequent high-load traction use. It is specifically optimized for buffer and standby power roles rather than constant cycling.

Key specifications

  • Technology: Sealed Lead Acid (VRLA/AGM)
  • Voltage: 12 V
  • Capacity: 40 Ah
  • Weight: 12.2 kg
  • Dimensions: 165 mm width, 170 mm height
  • Color: Black

How to use

The battery should be installed in a clean, dry, and well-ventilated environment. Ensure that the terminals are connected correctly according to the polarity indicated on the device. It is recommended to secure the battery firmly within the equipment housing to prevent movement. Avoid exposing the unit to extreme temperatures or direct sunlight, as these conditions can affect its service life and performance.

What to consider before purchase

  • Verify the physical dimensions to ensure the battery fits your specific device compartment.
  • Confirm that the 12V voltage and 40Ah capacity match the requirements of your equipment.
  • Check the terminal type to ensure compatibility with your existing cables.
Usage recommendations: To maximize the lifespan of the battery, avoid complete discharge and keep it charged when not in use. Regularly inspect the terminals for signs of corrosion and ensure the connections remain tight.

Specifications

Number of batteries included:
1 pc(s)
Weight:
12.2 kg
Battery technology:
Sealed Lead Acid (VRLA)
Product colour:
Black
All features

Features

Product colour:
Black
Battery voltage:
12 V
Number of batteries included:
1 pc(s)
Battery capacity:
40 Ah

Weight & dimensions

Weight:
12.2 kg
Height:
170 mm
Width:
165 mm
Depth:
197 mm

Packaging data

Package depth:
220 mm
Package height:
190 mm
Package width:
210 mm

Battery

Battery technology:
Sealed Lead Acid (VRLA)

Description

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 OEM 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 OEM 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of batteries included, weight, battery technology, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.