# Rechargeable Li-Ion 18650 3350 mAh battery Gembird EG-BA-18650/3350 3.7 V, 70.5 mm × 19.5 mm, 47.5 g

**URL:** https://aio.lv/en/product--gembird-eg-ba-186503350--5036948
**Data updated:** 2026-03-07 15:10 (EET)
**Category:** Batteries
**Manufacturer:** GEMBIRD
**Manufacturer code:** EG-BA-18650/3350
**EAN:** 8716309122368
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-eg-ba-186503350--5036948

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Cylindrical rechargeable lithium‑ion cell Gembird EG-BA-18650/3350 with nominal voltage 3.7 V and capacity 3350 mAh. Dimensions: height 70.5 mm, diameter 19.5 mm; weight 47.5 g. Designed for use in flashlights, power banks, portable electronics and DIY battery packs where 18650 format and high capacity are required.

## Long description

Rechargeable Li-Ion 18650 3350 mAh battery Gembird EG-BA-18650/3350 is a cylindrical lithium‑ion cell with a nominal voltage of 3.7 V and a rated capacity of 3350 mAh. With dimensions of 70.5 mm height and 19.5 mm diameter and a weight of 47.5 g, this protected 18650 battery delivers sustained energy for devices that require a compact, high‑capacity cell. The integrated protection PCB guards against overload, short circuit and deep discharge, while the cell's chemistry ensures low self‑discharge to maintain stored charge during periods of non‑use.
Advantages
The protected design reduces the risk of damage from improper charging or short circuits and extends device safety during operation. High nominal capacity provides longer run time compared with lower‑capacity 18650 cells, and the low self‑discharge characteristic helps retain charge between uses. The standard 18650 form factor and common voltage make this battery compatible with many flashlights, power banks and DIY battery pack assemblies.
Suitable for
LED torches and flashlights
Portable power banks and battery boosters
Handheld electronic devices and chargers that accept 18650 cells
DIY battery packs and hobby electronics projects
Key specifications
Battery chemistry: lithium‑ion (Li‑Ion)
Nominal voltage: 3.7 V
Rated capacity: 3350 mAh
Form factor: 18650 cylindrical cell
Dimensions: 70.5 mm × 19.5 mm (height × diameter)
Weight: 47.5 g
Protection: integrated PCB for overload, short circuit and deep discharge protection
Self‑discharge: low self‑discharge characteristic
How to use
Insert the battery into devices that accept 18650 cells ensuring correct polarity. Charge the cell with a compatible 18650 lithium‑ion charger that provides appropriate charging current and voltage regulation for single‑cell Li‑Ion batteries. Observe the device manufacturer's instructions for battery installation and replacement. Do not attempt to charge the cell in a charger designed for other chemistries or multiple cells wired incorrectly.
Usage recommendations
Store batteries at moderate temperature and partial charge for long‑term storage. Use a charger with overcharge and temperature protection, recycle or dispose of damaged or swollen cells in accordance with local regulations, and avoid exposing the battery to water, fire or prolonged high temperatures.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Rechargeable battery |
| Battery size(s) | 18650 |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 3.7 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 3350 mAh |
| Product colour | Blue |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0475 kg |
| Height | 70.5 mm |
| Diameter | 19.5 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 45 |
| Operating temperature (T-T) | 0 - 45 |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 128 mm |
| Package height | 25 mm |
| Package width | 70 mm |
| Package type | Blister |

## FAQ

### How much does the Gembird 18650 Li‑Ion 3350 mAh battery EG-BA-18650/3350 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 22.07.2026 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 GEMBIRD 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 GEMBIRD 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, number of batteries included, weight, battery size(s), compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Gembird 18650 Li‑Ion 3350 mAh battery EG-BA-18650/3350?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5036948/61874559_large.webp