# Battery charger Tvardy Prostownik do agregatu T05012 (1) CT05012-5

**URL:** https://aio.lv/en/product--tvardy-ct05012-5--11988115
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** Battery chargers
**Manufacturer:** Tvardy
**Manufacturer code:** CT05012-5
**EAN:** 5901477172212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-ct05012-5--11988115

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Tvardy Prostownik do agregatu T05012 (1) is a battery charger designed for use with compatible generators and battery systems. Supplied under model CT05012-5, it provides controlled charging for lead‑acid batteries and helps maintain battery condition during operation and storage. Suitable for workshop and field use where reliable charging and battery maintenance are required.

## Long description

Tvardy Prostownik do agregatu T05012 (1) CT05012-5 is a battery charger engineered for use with compatible generator units and 12‑volt lead‑acid battery systems. The device offers controlled charging and maintenance functions aimed at keeping batteries at optimal charge levels during operation and storage. It is designed for workshop and field environments where a compact, reliable charger is required to support engine start batteries and auxiliary battery banks.
Advantages
The charger provides regulated charging current and built‑in protection features that reduce the risk of overcharging and extend battery life. Its compact construction and straightforward connection points make it easy to install and move between work sites. The design focuses on compatibility with common lead‑acid battery types used in generator setups, delivering stable voltage and consistent performance in routine maintenance and charging cycles.
Suitable for
 Charging and maintaining 12 V lead‑acid batteries in generator systems
 Workshop battery servicing and routine maintenance
 Field service operations where portable charging is needed
 Keeping standby batteries at proper charge during storage
Key specifications
 Intended battery type: 12 V lead‑acid batteries (including standard flooded and sealed types)
 Functionality: controlled charging and maintenance modes
 Protection features: overcharge prevention and short‑circuit protection (built‑in)
 Design: compact construction suitable for workshop and portable use
 Connections: standard battery clamps or terminal connectors compatible with generator battery terminals
How to use
Before connecting, ensure the generator and battery are switched off and observe correct polarity when attaching the charger clamps or connectors. Connect the positive lead to the battery positive terminal and the negative lead to the battery negative terminal or a suitable chassis ground. Select the appropriate charging mode if the unit offers selectable settings, then switch the charger on and monitor the charging process periodically. After the battery is fully charged or the recommended charge time has elapsed, switch the charger off and disconnect the negative lead first, then the positive lead.
Usage recommendations
Use the charger in dry, well‑ventilated areas and avoid exposing it to extreme temperatures or moisture. Regularly check battery fluid levels on serviceable batteries and ensure terminals are clean and secure before charging. For long‑term storage of batteries, use the maintenance mode to prevent self‑discharge and consult the battery manufacturer’s guidelines for specific charging parameters.

## FAQ

### How much does the Battery charger Tvardy Prostownik T05012 (CT05012-5) cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.07.2026 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 Tvardy 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 Tvardy 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/11988115/67443571_large.webp