# Rechargeable Li-Ion 18650 cell Gembird EG-BA-18650-10C/2500 3.7 V, 2500 mAh, 19×70 mm

**URL:** https://aio.lv/en/product--gembird-eg-ba-18650-10c2500--11448017
**Data updated:** 2026-03-07 20:13 (EET)
**Category:** Batteries
**Manufacturer:** GEMBIRD
**Manufacturer code:** EG-BA-18650-10C/2500
**EAN:** 8716309127042
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-eg-ba-18650-10c2500--11448017

## 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

Gembird EG-BA-18650-10C/2500 is a rechargeable lithium‑ion 18650 cell with nominal voltage 3.7 V and capacity 2500 mAh. Compact cylindrical cell (Ø19 × 70 mm) designed for use in flashlights, power banks, cordless tools and DIY battery packs. RoHS compliant; suitable for projects requiring standard 18650 dimensions and moderate current draw.

## Long description

Gembird EG-BA-18650-10C/2500 is a rechargeable lithium‑ion 18650 cell with a nominal voltage of 3.7 V and a rated capacity of 2500 mAh. The cell has flat poles and a compact cylindrical form factor with dimensions 19 × 70 mm, matching standard 18650 size. It is designed for devices and DIY battery packs that require a balance of energy density, moderate continuous discharge capability and low self-discharge.
Advantages
The cell delivers long-lasting energy and maintains charge with very low self-discharge, making it suitable for intermittent and continuous use. Its chemistry offers a reliable nominal voltage of 3.7 V and the construction supports a high continuous discharge current up to approximately 25 A for applications that demand bursts of power. The 19 × 70 mm standard dimensions ensure compatibility with most 18650 holders and battery assemblies, and the flat-pole design simplifies assembly in series or parallel configurations.
Suitable for
Flashlights and portable lighting
Power banks and portable chargers
Cordless tools and small electric appliances
DIY battery packs and hobby electronics
Vaping devices and other moderate to high-discharge applications
Key specifications
Cell type: rechargeable lithium‑ion
Nominal voltage: 3.7 V
Rated capacity: 2500 mAh
Continuous discharge capability: up to 25 A (typical high continuous discharge)
Dimensions: 19 × 70 mm (standard 18650 size)
Terminal type: flat poles
Low self-discharge suitable for intermittent use
RoHS compliant
How to use
Use the cell in devices that accept standard 18650 cells and observe correct polarity when inserting into holders or battery packs. Charge with a charger specifically designed for lithium‑ion cells and follow the charger manufacturer’s instructions, charging to the recommended voltage and current limits. When assembling multiple cells in series or parallel, match cells by capacity, voltage and cycle history to maintain balance and safety. Do not short-circuit the terminals and avoid mechanical damage.
Usage recommendations
Store and transport cells in a cool, dry place away from direct heat sources and metal objects that could short the terminals. Use a charger with proper protections (overcharge, overcurrent, temperature) and do not exceed the recommended discharge current for your specific application. Dispose of or recycle cells according to local regulations for lithium‑ion batteries.

## 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 | 10 pc(s) |
| Battery capacity | 2500 mAh |
| Product colour | Blue |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.048 kg |
| Height | 19 mm |
| Width | 19 mm |
| Depth | 70 mm |
| Diameter | 18.4 mm |

### Operational conditions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 61 g |
| Package depth | 69 mm |
| Package height | 20 mm |
| Package width | 130 mm |
| Package type | Blister |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Gembird 18650 Li‑Ion 3.7V 2500mAh battery cost, and is it available for purchase?

The price is 7.99 € (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 3.7V 2500mAh battery?

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/11448017/66149543_large.webp