# Battery charger QOLTEC 50761 for e-bike batteries 36V/42V 2A (42V output, 84W, black)

**URL:** https://aio.lv/en/product--qoltec-50761--10796336
**Data updated:** 2026-01-21 13:35 (EET)
**Category:** Battery chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 50761
**EAN:** 5901878507613
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-50761--10796336

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Mains charger QOLTEC 50761 designed for e‑bike batteries with nominal 36V and maximum 42V output. Provides 42 V output voltage, 2 A charging current and 84 W output power. Works from 220–240 V AC, 50–60 Hz. Compact black unit (243 × 130 × 50 mm), 335 g weight, 1.1 m cable and included AC lead. Intended for dry conditions; do not use in damp or wet environments.

## Long description

Mains charger QOLTEC 50761 designed for e-bike batteries with a nominal voltage of 36 V and a maximum output of 42 V. The compact black charger delivers up to 42 V at 2 A (84 W) and is powered from standard household AC (220–240 V, 50–60 Hz). The unit measures 243 × 130 × 50 mm, weighs 335 g and includes a 1.1 m cable and an AC lead. The charger is intended for use in dry environments and must not be used in damp or wet conditions.
Advantages
The charger provides a stable 42 V output suitable for charging 36 V e-bike battery packs and offers 2 A charging current with 84 W maximum power. Its compact dimensions and relatively light weight make it convenient to carry and to store when not in use. The included AC cable simplifies setup and the unit operates directly from common 220–240 V mains.
Suitable for
Charging 36 V nominal e-bike battery packs that accept up to 42 V
Home or workshop charging where a compact, portable charger is needed
Replacement charger for compatible e-bike battery systems
Key specifications
Output voltage: 42 V
Output current: 2 A
Maximum output power: 84 W
Input voltage: 220–240 V AC
Input frequency: 50–60 Hz
Colour: Black
Dimensions (H × W × D): 243 × 130 × 50 mm
Cable length: 1.1 m
Weight: 335 g
How to use
Connect the included AC lead to the charger and plug it into a 220–240 V AC outlet. Attach the charger's output connector to the compatible e-bike battery following the battery manufacturer's polarity and connection instructions. Monitor the charging process according to the battery manufacturer's guidance and disconnect the charger when charging is complete. Allow the charger to cool and store it in a dry place after use.
Usage recommendations
Do not use the charger in damp or wet conditions. Use only with compatible 36 V nominal e-bike batteries that accept a 42 V charging voltage and follow the battery manufacturer's charging instructions to ensure safe operation.

## FAQ

### How much does the Battery charger QOLTEC 50761 for e‑bike 36V/42V 2A cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 526 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 25.06.2026 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/10796336/60061323_large.webp