# Battery charger IVT 18320 12V 10A for second battery (Zweitbatterie)

**URL:** https://aio.lv/en/product--ivt-18320--10638168
**Data updated:** 2026-02-12 22:01 (EET)
**Category:** Battery chargers
**Manufacturer:** IVT
**Manufacturer code:** 18320
**EAN:** 4030072900034
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ivt-18320--10638168

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

IVT 18320 is a 12V 10A battery charger designed for charging a second battery (Zweitbatterie). The unit provides controlled charging at 12 volts with a 10 amp output suitable for auxiliary batteries in vehicles, boats or off-grid systems. It ensures reliable replenishment of a secondary battery, supports regular maintenance charging and helps maintain battery readiness for starting or powering accessories.

## Long description

IVT 18320 is a 12V 10A battery charger designed specifically for charging and maintaining a second battery (Zweitbatterie). The compact unit delivers controlled 12‑volt charging with a maximum output of 10 amps, suitable for auxiliary lead‑acid batteries commonly used in vehicles, caravans, boats and small off‑grid systems. The charger supports regular maintenance charging to keep the secondary battery at an appropriate state of charge and help ensure readiness for starting or powering accessories.
Advantages
The charger offers steady current regulation and built‑in protections to reduce the risk of overcharging and electrolyte loss in the battery. Its 10A output balances charging speed and battery life for typical auxiliary batteries, while the controlled voltage profile helps maintain battery health during long periods of vehicle storage or seasonal use. The compact design allows installation in confined spaces and integration into dual‑battery systems with minimal wiring complexity.
Suitable for
Charging and maintaining auxiliary 12V lead‑acid batteries in cars, vans and motorhomes
Keeping a boat's second battery ready for starting and onboard electronics
Supporting off‑grid auxiliary battery systems for accessories and small appliances
Use in vehicles with dual‑battery setups where reliable secondary battery charging is required
Key specifications
Nominal voltage: 12 V
Maximum charging current: 10 A
Intended battery type: 12V auxiliary lead‑acid/service batteries
Function: Controlled charge and maintenance charging for a secondary battery
Typical mounting: Compact unit suitable for confined installation spaces
How to use
Install the charger following vehicle or equipment manufacturer guidelines and local electrical regulations. Connect the charger to the secondary battery using appropriately rated cables, observing correct polarity. When connected to a live system, the unit regulates charging automatically; monitor charging status as appropriate for your battery type. For safe operation, ensure connections are secure and the charger is mounted away from direct moisture or excessive heat. Disconnect the charger according to safety procedures before performing battery maintenance.
Usage recommendations
Use the charger for periodic maintenance charging and after deep discharge events to restore the secondary battery. Match the charger to the battery chemistry and capacity, and verify proper ventilation and secure mounting. If the vehicle or boat will be unused for extended periods, connect the charger as part of a scheduled maintenance routine to preserve battery life.

## FAQ

### How much does the Battery charger IVT 18320 12V 10A cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 15.07.2026 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. 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 IVT 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 IVT 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/10638168/59878035_large.webp