# Battery Charger WORX WA3639 20V for Lithium‑ion Batteries

**URL:** https://aio.lv/en/product--worx-wa3639--11277930
**Data updated:** 2026-02-14 19:41 (EET)
**Category:** Power tool batteries
**Manufacturer:** WORX
**Manufacturer code:** WA3639 
**EAN:** 6925387173915
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--worx-wa3639--11277930

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

WORX WA3639 is a 20V battery charger designed for charging compatible lithium‑ion batteries. It provides safe, reliable charging for WORX 20V battery packs, suitable for powering cordless tools and garden equipment. Compact and easy to use, it helps maintain battery readiness and prolongs battery life by delivering appropriate charging current and protection against overcharge.

## Long description

WORX WA3639 20V battery charger is designed to charge compatible lithium‑ion batteries for WORX cordless tools and garden equipment. The compact charger delivers controlled charging current and integrated protection against overcharge, helping to maintain battery readiness and support longer service life. Its simple plug‑in design fits standard power outlets and is intended for home and workshop use where frequent battery replenishment is required.
Advantages
The charger provides a stable, manufacturer‑matched charging profile for 20V WORX lithium‑ion battery packs, reducing the risk of overheating and overcharge. Its compact footprint and lightweight construction make storage and transport straightforward. Built‑in safety features monitor charging status and help protect batteries from common charging faults. The straightforward connection and clear indicator allow users to quickly see charge progress without technical setup.
Suitable for
Charging WORX 20V lithium‑ion batteries for cordless drills and screwdrivers
Replenishing batteries for cordless lawn mowers, trimmers and hedge trimmers
Keeping spare battery packs ready for outdoor or workshop tasks
Home maintenance and small professional tasks where cordless tools are used
Key specifications
Input: standard mains voltage compatible with local power outlets
Output voltage: 20 volts nominal for lithium‑ion battery packs
Compatibility: designed for WORX 20V lithium‑ion battery systems
Protection: integrated overcharge and temperature monitoring
Form factor: compact, lightweight charger with plug‑in connection
How to use
Connect the charger to a compatible mains outlet, then attach the 20V WORX lithium‑ion battery pack to the charger until it clicks into place. Observe the charger indicator to monitor charging progress; when the indicator shows a full charge, remove the battery from the charger. Allow batteries to cool briefly before use if the pack is warm. Store the charger and batteries in a dry, ventilated location when not in use.
Usage recommendations
Use the charger only with compatible WORX 20V lithium‑ion batteries. Avoid charging batteries that show physical damage or swelling. Charge in a well‑ventilated, temperature‑controlled area and follow manufacturer safety guidance for storage and disposal of lithium‑ion cells.

## FAQ

### How much does the WORX WA3639 20V Battery Charger cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 17.07.2026 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 WORX 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 WORX 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/11277930/65924010_large.webp