# Rechargeable 18650 Li-Ion Battery ARMYTEK A00205 3500mAh Protected

**URL:** https://aio.lv/en/product--armytek-a00205--4583261
**Data updated:** 2026-03-07 14:49 (EET)
**Category:** Batteries
**Manufacturer:** ARMYTEK
**Manufacturer code:** A00205
**EAN:** 6957713002521
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--armytek-a00205--4583261

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

18650-size rechargeable Li‑Ion cell by ARMYTEK, model A00205, rated 3500mAh and equipped with internal protection circuitry. Designed for high-capacity power delivery in flashlights, headlamps, portable electronics and other devices accepting 18650 cells. Offers standard 3.6–3.7V nominal chemistry characteristics and protective features to prevent overcharge, overdischarge and short circuit when used with compatible chargers and devices.

## Long description

Rechargeable 18650 Li-Ion Battery ARMYTEK A00205 3500mAh Protected is a high-capacity 18650-size lithium-ion cell designed for devices that accept standard 18650 batteries. The cell provides a nominal voltage of approximately 3.6–3.7 V and a rated capacity of 3500 mAh. Built-in internal protection circuitry helps guard against overcharge, overdischarge and short circuits when paired with compatible chargers and equipment, making it suitable for portable lighting and electronic devices that require reliable, rechargeable power.
Advantages
The battery combines high nominal capacity with protective electronics, offering extended runtime compared with smaller cells and additional safety features to reduce risks associated with incorrect charging or device faults. Its 18650 form factor ensures compatibility with a wide range of flashlights, headlamps and other portable devices. The cell’s chemistry delivers stable voltage under load and is rechargeable for repeated use, reducing the need for disposable batteries.
Suitable for
High-drain flashlights and tactical torches
Headlamps and wearable lighting
Portable electronics that accept 18650 cells
Battery packs and DIY power projects using protected 18650 cells
Key specifications
Cell type: rechargeable lithium‑ion (18650 form factor)
Nominal voltage: ~3.6–3.7 V
Rated capacity: 3500 mAh
Protection: internal protection circuitry for overcharge, overdischarge and short circuit
Typical use: replaceable rechargeable cell for devices accepting protected 18650 batteries
How to use
Insert the battery into compatible devices observing correct polarity markings. Charge the cell only with chargers that support protected lithium‑ion 18650 cells and follow the charger manufacturer’s instructions. Avoid using damaged or swollen cells and replace the battery if protection circuitry appears compromised. Use the battery in devices that electrically and dimensionally accept 18650 cells and ensure device contacts are clean and undamaged before installation.
Usage recommendations
Store the battery in a cool, dry place and avoid prolonged exposure to high temperatures. For best cycle life, use a quality charger designed for lithium‑ion cells, avoid deep discharges where possible, and inspect the cell regularly for signs of wear or damage. Dispose of the battery according to local regulations for lithium‑ion cells.

## FAQ

### How much does the ARMYTEK 18650 Li‑Ion A00205 3500mAh cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 03.07.2026 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 ARMYTEK 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 ARMYTEK 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/4583261/68513428_large.webp