# Sealed AGM Rechargeable Battery Voltage VE12-40 12V 40Ah, Maintenance-Free, Long Service Life 6–9 Years

**URL:** https://aio.lv/en/product--voltage-ve12-40--11879564
**Data updated:** 2026-03-09 20:46 (EET)
**Category:** Batteries
**Manufacturer:** voltage
**Manufacturer code:** VE12-40
**EAN:** 5908231258984
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 99.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 82.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--voltage-ve12-40--11879564

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Sealed AGM rechargeable battery Voltage VE12-40, rated 12V and 40Ah, designed for standby and cyclic applications. Valve-regulated, maintenance-free lead-acid construction suitable for UPS, security systems, emergency lighting, and mobility devices. Specified service life 6–9 years under recommended conditions, offering stable capacity and low self-discharge for reliable backup power.

## Long description

The Sealed AGM Rechargeable Battery Voltage VE12-40 is a 12V 40Ah valve-regulated lead‑acid battery designed for both standby and cyclic use. Constructed with absorbed glass mat (AGM) technology, this maintenance-free battery offers stable capacity, low self-discharge and predictable performance for backup power systems. The manufacturer specifies a service life of 6–9 years when operated under recommended conditions, making it suitable for applications that require long-term reliability and periodic discharge/charge cycles.
Advantages
The battery's sealed AGM construction eliminates the need for regular electrolyte checks or topping-up, while valve regulation ensures safe operation by controlling gas recombination. Low self-discharge reduces standby power loss and extends ready-to-use storage time. Designed for both cyclic and standby profiles, the battery provides steady voltage under load and consistent recharge acceptance. Compact dimensions and a robust case permit safe installation in a variety of environments, and the specified long service life reduces replacement frequency.
Suitable for
 Uninterruptible Power Supplies (UPS) for servers and telecommunications
 Security and alarm systems
 Emergency and exit lighting
 Mobility scooters, electric wheelchairs and personal mobility devices
 Small renewable energy storage and off-grid backup for cabins or equipment
Key specifications
 Nominal voltage: 12 V
 Rated capacity: 40 Ah (at standard discharge rate)
 Battery type: Sealed AGM (absorbed glass mat), valve-regulated lead‑acid
 Maintenance: Maintenance-free, no electrolyte topping required
 Service life: Specified 6–9 years under recommended operating conditions
 Features: Low self-discharge, designed for standby and cyclic applications
How to use
Install the battery in a well-ventilated, dry location away from direct heat sources and ignition points. Connect using correct polarity and appropriate cable terminals, ensuring secure, clean contacts. For standby systems, keep the battery on float charge using a compatible charger or charger/regulator set to the recommended float voltage for 12 V lead‑acid batteries. For cyclic use, follow the charger manufacturer's guidelines for charge and discharge currents and observe proper depth-of-discharge limits to maximize service life. Inspect connections periodically and ensure the ventilation around the battery is not obstructed.
Usage recommendations
To achieve the specified 6–9 year service life, operate the battery within recommended temperature ranges (avoid prolonged high-temperature exposure), keep it on the correct float or cyclic charging regimen, and prevent deep discharges where possible. Store charged at moderate temperature and recharge after extended storage. Use a charger compatible with sealed AGM lead‑acid batteries and follow the system manufacturer's instructions for mounting and electrical integration.

## FAQ

### How much does the Voltage VE12-40 12V 40Ah AGM Battery cost, and is it available for purchase?

The price is 99.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 559 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 28.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Voltage VE12-40 12V 40Ah AGM Battery be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 voltage 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 voltage 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/11879564/67297553_large.webp