# Rechargeable Lead-Acid Battery Opti 12V 100Ah (12V/100AH-OPTI)

**URL:** https://aio.lv/en/product--opti-12v100ah-opti--11972685
**Data updated:** 2026-03-11 16:04 (EET)
**Category:** UPS Batteries
**Manufacturer:** Opti
**Manufacturer code:** 12V/100AH-OPTI
**EAN:** 5903760240745
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 129.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 107.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--opti-12v100ah-opti--11972685

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Lead-acid rechargeable battery Opti 12V/100Ah designed to provide 12 volts nominal voltage and 100 ampere-hours capacity. Suitable for standby power, solar energy storage, uninterruptible power supply (UPS) systems, and vehicle or marine auxiliary power. Provides long-duration energy storage for appliances, inverters, and off-grid installations where a 12V lead-acid battery is required.

## Long description

The Opti Rechargeable Lead-Acid Battery 12V 100Ah provides a nominal 12-volt output with 100 ampere-hour capacity for sustained energy storage. Designed for lead-acid battery applications, this unit is suitable for standby power, solar energy storage, UPS systems, and auxiliary power in vehicles or marine craft. Its chemistry and capacity make it appropriate for long-duration discharge cycles and for powering inverters, appliances, or off-grid installations that require a reliable 12V lead-acid source.
Advantages
The battery offers a stable 12V nominal voltage and a rated 100Ah capacity, delivering predictable energy for long-run applications. Its rechargeable lead-acid construction allows for multiple charge/discharge cycles and straightforward maintenance compatible with common charging equipment. The design supports use in a range of environments typical for stationary or mobile auxiliary power, providing a balance of energy density, cost-efficiency, and compatibility with 12V systems.
Suitable for
Standby and backup power for small to medium installations
Solar energy storage in off-grid or hybrid systems
Uninterruptible power supply (UPS) for electronics and communications
Auxiliary power for vehicles, campers, and marine applications
Powering inverters, lighting, and low-to-moderate draw appliances
Key specifications
Nominal voltage: 12 V
Nominal capacity: 100 Ah
Battery type: rechargeable lead-acid
Intended use: stationary or mobile auxiliary power, energy storage
Suitable for long-duration discharge cycles and repeated recharge
How to use
Install the battery in a well-ventilated, dry location on a stable surface compatible with its weight and dimensions. Connect using appropriately rated cables and terminals for 12V systems, observing correct polarity. Use a charger or charging system designed for lead-acid batteries and follow manufacturer guidelines for charge voltage and current to preserve capacity and cycle life. For solar installations, integrate with a charge controller sized for the panel array and battery capacity. Avoid deep discharges beyond recommended depth of discharge to extend service life.
Usage recommendations
For optimal performance, maintain the battery within recommended charge ranges, prevent prolonged deep discharge, and use a suitable lead-acid battery charger or charge controller. Store and operate the battery within the temperature ranges recommended for lead-acid chemistry, and perform regular inspections of terminals and connections to ensure safe, reliable operation.

## FAQ

### How much does the Opti 12V 100Ah lead-acid battery cost, and is it available for purchase?

The price is 129.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 73 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 14.07.2026 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 Opti 12V 100Ah lead-acid 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 Opti 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 Opti 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/11972685/67419997_large.webp