# Rechargeable Li-ion Battery Pack 2×18650 3.7 V 5000 mAh — led lenser

**URL:** https://aio.lv/en/product--led-lenser-502823--12258561
**Data updated:** 2026-04-14 22:30 (EEST)
**Category:** Batteries
**Manufacturer:** led lenser
**Manufacturer code:** 502823
**EAN:** 4058205032148
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--led-lenser-502823--12258561

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Rechargeable Li-ion battery pack consisting of two 18650 cells with nominal voltage 3.7 V and combined capacity 5000 mAh. Designed as a replacement or spare power source for compatible LED Lenser devices and other equipment that accept 2×18650 battery packs. Provides portable power for flashlights, headlamps and similar portable lighting applications.

## Long description

The Rechargeable Li-ion Battery Pack 2×18650 3.7 V 5000 mAh from led lenser is a compact, replaceable power source composed of two 18650 lithium-ion cells. With a combined nominal voltage of 3.7 V and a total capacity of 5000 mAh, this pack is intended to power compatible LED Lenser flashlights, headlamps and other portable lighting devices that accept a 2×18650 configuration. The design focuses on providing a balance of runtime and size for outdoor activities, work tasks and everyday carry lighting needs.
Advantages
This battery pack offers rechargeable operation to reduce the need for disposable cells and lower operating cost over time. The use of two 18650 cells provides a high energy density relative to its size, enabling extended runtimes compared with single-cell solutions. The nominal voltage and capacity are suitable for many LED Lenser models and other devices designed for 2×18650 packs, delivering consistent output for flashlight and headlamp applications.
Suitable for
Rechargeable replacement battery for compatible LED Lenser flashlights and headlamps
Portable lighting for hiking, camping and outdoor activities
Worksite illumination for tradespeople and technicians
Everyday carry (EDC) flashlights and emergency lighting kits
When it may not be suitable
This battery pack is intended for devices that accept a 2×18650 lithium-ion configuration. It may not fit or function in equipment that requires different cell sizes, voltages, or a built-in battery pack. Devices with strict manufacturer requirements for original-brand cells or proprietary battery formats may require the original specified power source to ensure warranty compliance and correct operation.
Key specifications
Cell type: Lithium-ion (18650)
Configuration: 2×18650 cells in a combined pack
Nominal voltage: 3.7 V (combined)
Capacity: 5000 mAh (combined)
Intended use: Rechargeable power for portable lighting devices
How to use
Install the battery pack into the compatible device following the device manufacturer’s instructions and polarity markings. Use an appropriate charger designed for 18650 lithium-ion cells or a charger recommended by the device maker; charge the pack fully before first use. Avoid forcing the pack into housings not designed for a 2×18650 assembly and ensure contacts are clean and dry before insertion. After charging, monitor device temperature during initial cycles to confirm normal operation.
What to consider before purchase
Confirm your device accepts a 2×18650 rechargeable Li‑ion pack and matches the nominal voltage and physical dimensions.
Check compatibility with the device manufacturer’s recommendations to avoid warranty or performance issues.
Plan to use a charger compatible with 18650 lithium-ion cells and follow safe charging practices.
Usage recommendations
For safe, long-lasting performance, store the battery pack in a cool, dry place, avoid deep discharges, and charge before prolonged storage. Replace the pack if you notice swelling, leakage, excessive heat during charge/discharge, or a significant drop in runtime.

## FAQ

### How much does the led lenser 2×18650 Li-ion 3.7 V 5000 mAh battery pack cost, and is it available for purchase?

The price is 64.49 € (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 06.07.2026 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 led lenser 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 led lenser 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/12258561/68169298_large.webp