# Battery Tester QOLTEC for 6V/12V/24V Batteries with LCD — 10–250Ah, AGM/GEL/SLA/EFB/WET

**URL:** https://aio.lv/en/product--qoltec-eb1787058376--11699563
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** QOLTEC
**Manufacturer code:** EB1787058376#
**EAN:** 310000219232
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.50 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 47.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-eb1787058376--11699563

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.89 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

QOLTEC digital battery tester for 6V, 12V and 24V batteries provides capacity testing for 10–250Ah units. Equipped with an LCD screen, it supports AGM, GEL, SLA, EFB and WET battery types and delivers voltage and health diagnostics. Suitable for cars, motorcycles, trucks and stationary lead-acid batteries; used for maintenance, fault finding and condition checks.

## Long description

QOLTEC Battery Tester for 6V/12V/24V batteries is a compact diagnostic tool designed to evaluate voltage, starting capability and overall health of lead-acid battery types. The tester supports battery capacities from 10 to 250 Ah and is compatible with AGM, GEL, SLA, EFB and WET chemistries. An LCD display presents measurement results clearly, enabling quick checks for cars, motorcycles, trucks and stationary lead-acid batteries used in backup power systems or other equipment.
Advantages
The device provides straightforward voltage and load testing with concise on-screen readouts, reducing guesswork during battery maintenance. Its compatibility with multiple battery types (AGM, GEL, SLA, EFB, WET) and three nominal voltages (6V, 12V, 24V) makes it versatile across vehicles and stationary applications. Compact size and clear LCD ensure easy handling and readable results in workshop or field conditions.
Suitable for
 Periodic maintenance checks of vehicle batteries (cars, motorcycles, trucks)
 Diagnosing starting problems and determining battery replacement need
 Testing stationary lead-acid batteries in backup power systems and UPS
 Workshops and mobile technicians performing quick battery health assessments
Key specifications
 Supported voltages: 6 V, 12 V, 24 V
 Capacity range: 10–250 Ah
 Supported battery types: AGM, GEL, SLA, EFB, WET (lead‑acid)
 Display: LCD for numerical readouts and status indicators
 Functions: voltage measurement, capacity/health assessment, starting/load test diagnostics
 Connection: clip leads for direct battery terminals
 Portable, hand-held form factor suitable for workshop and field use
How to use
Connect the tester clamps to the battery terminals with the vehicle and all loads switched off: red clamp to positive and black clamp to negative. Power on the tester and select the battery voltage and type if required by the instrument. Follow the on-screen prompts to perform a voltage reading and conduct the capacity or starting test. Read the LCD results to determine present voltage, estimated state of charge and diagnostic messages about battery condition. After testing, turn off the tester and remove clamps, observing standard safety precautions.
Usage recommendations
Use the tester in a well-ventilated area and avoid sparks near the battery. For the most reliable results, ensure the battery has been at rest for several hours or follow the tester manual guidance; when in doubt about test outcomes, combine the tester results with charging system checks to identify alternator or starter circuit issues.

## FAQ

### How much does the QOLTEC Battery Tester 6V/12V/24V — 10–250Ah cost, and is it available for purchase?

The price is 57.50 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 08.07.2026 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 QOLTEC 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 QOLTEC 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/11699563/67082926_large.webp