# E-bike charger QOLTEC 36V–42V 2A with GX12 3-pin connector

**URL:** https://aio.lv/en/product--qoltec-52619--11688250
**Data updated:** 2026-02-16 07:13 (EET)
**Category:** Battery chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52619
**EAN:** 5901878526195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52619--11688250

## 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

Charged designed for e-bikes, this QOLTEC charger accepts 36–42 V input range and provides 2 A output for charging compatible lithium battery packs. It features a GX12 3‑pin connector for direct connection to supported systems. Suitable for regular charging and maintenance of e-bike batteries, it offers a compact solution for home and workshop use.

## Long description

The QOLTEC 36V–42V 2A e-bike charger with a GX12 3-pin connector is designed for charging and maintaining compatible lithium battery packs used in electric bicycles. It accepts a wide input voltage range and delivers a steady 2 A output current to replenish battery capacity and support regular upkeep. The compact housing and GX12 connector make it suitable for direct connection to systems that use this three-pin interface.
Advantages
This charger provides a controlled 2 A charging current across a 36–42 V charging range, which supports safe and gradual charging of lithium battery packs. The GX12 3-pin connector enables a secure mechanical and electrical connection to compatible e-bike systems without additional adapters. The unit’s compact design and standard mains compatibility make it convenient for home and workshop storage and routine use.
Suitable for
 Charging 36 V and 42 V lithium e-bike battery packs that accept a 2 A charge current
 Routine battery maintenance and slow charging to prolong battery life
 Workshops and home charging where a GX12 3-pin interface is implemented
Key specifications
 Input: standard mains voltage compatible with consumer chargers
 Output voltage range: 36 V–42 V
 Output current: 2 A
 Connector type: GX12 3-pin circular connector
 Intended battery chemistry: lithium battery packs
 Housing: compact, portable enclosure suitable for indoor use
How to use
Ensure the e-bike battery and the charging connector match the charger’s output voltage range and GX12 3-pin interface before connecting. With the charger unplugged from mains, attach the GX12 connector securely to the battery or e-bike charging port. Plug the charger into a suitable mains outlet and allow the battery to charge until the battery management system or charger indicates completion. After charging is finished, disconnect the mains first and then remove the GX12 connector from the battery.
Usage recommendations
Use the charger in dry, ventilated indoor environments and avoid exposure to moisture or extreme temperatures. Confirm compatibility of battery chemistry and nominal voltage before each use. For long-term battery health, prefer regular moderate charging sessions over repeated deep discharges.

## FAQ

### How much does the E-bike charger QOLTEC 36V–42V 2A cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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/11688250/67041436_large.webp