# Battery tester STHOR 81741 — handheld battery and cell tester, 1 pc

**URL:** https://aio.lv/en/product--sthor-81741--11739203
**Data updated:** 2026-03-08 15:38 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** STHOR
**Manufacturer code:** 81741
**EAN:** 5906083072185
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sthor-81741--11739203

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

STHOR 81741 battery tester is a handheld device for checking batteries and cells. Supplied as a single unit, it allows quick verification of battery charge and condition for common battery types and sizes. Practical for household use, maintenance checks, and replacing weak batteries in remote controls, toys, flashlights and other devices.

## Long description

STHOR 81741 battery tester is a handheld tool for quick verification of battery charge and condition. Supplied as a single unit, the meter is designed for simple, fast checks of common consumer batteries and 12 V lead-acid vehicle batteries. The tester gives a visual indication of battery status via LED indicators and can also be used to check alternator and charging voltage when evaluating vehicle electrical systems.
Advantages
The compact, handheld design provides easy portability and one-handed operation for household or workshop use. LED indication makes results immediately readable without complex settings. Support for both small consumer cells and 12 V batteries expands usefulness from toys and remote controls to automotive maintenance tasks.
Suitable for
 Checking household batteries in remote controls, toys and flashlights
 Verifying 12 V vehicle battery state of charge
 Quick maintenance checks of charging systems and alternator voltage
 Replacing weak batteries during routine home or workshop tasks
Key specifications
 Handheld meter with LED indicators for battery condition
 Supports testing of common consumer battery sizes and 12 V batteries
 Ability to check alternator and charging voltage for vehicle diagnostics
 Single-unit supply for immediate use
How to use
Connect the tester to the battery or cell according to the device's contact points and observe the LED indicators to determine charge level and condition. For 12 V batteries and vehicle checks, connect the tester to the battery terminals and, if required, run the engine briefly to read charging or alternator voltage. No complex setup is needed; interpret results based on the LED signal pattern described in the included instructions.
Usage recommendations
Use the tester on clean, corrosion-free contacts and avoid shorting battery terminals. For vehicle testing, follow basic safety precautions: engage the parking brake, ensure good ventilation when the engine is running, and consult a technician if results indicate charging system faults or a significantly discharged battery.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Battery tester STHOR 81741 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 06.07.2026 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 STHOR 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 STHOR 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/11739203/67163717_large.webp