# Rechargeable 18650 lithium-ion cell Samsung INR18650-35E-FT 3.7V 3500mAh with welded nickel contact tabs

**URL:** https://aio.lv/en/product--samsung-ak18650350035c--11657473
**Data updated:** 2026-02-16 07:03 (EET)
**Category:** Batteries
**Manufacturer:** Samsung
**Manufacturer code:** AK18650.3500/35c
**EAN:** 310000233765
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.78 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 8.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-ak18650350035c--11657473

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Cylindrical rechargeable 18650 lithium-ion cell Samsung INR18650-35E-FT with nominal voltage 3.7V and capacity 3500mAh. Supplied with factory-welded nickel contact tabs for easier series/parallel assembly. Suitable for battery packs, power tools, flashlights, e-bikes and other portable electronics requiring high-capacity 18650 cells. Follow proper charge, protection and handling guidelines.

## Long description

Samsung INR18650-35E-FT is a cylindrical rechargeable 18650 lithium‑ion cell with a nominal voltage of 3.7V and a rated capacity of 3500mAh. The cell is supplied with factory‑welded nickel contact tabs to simplify series and parallel assembly when building battery packs. Designed for applications that require a high‑capacity 18650 format, the cell combines consistent energy density with stable voltage characteristics typical of INR (nickel‑manganese‑cobalt) chemistry.
Advantages
The cell’s 3500mAh capacity delivers extended runtime in devices while maintaining compact 18650 dimensions. Factory‑welded nickel tabs reduce assembly time and improve connection reliability compared with manually tabbed cells. INR chemistry provides a balance of energy density, moderate discharge capability and thermal stability, making the cell suitable for multi‑cell pack configurations. Standard 3.7V nominal voltage ensures compatibility with common lithium‑ion protection and charging circuits.
Suitable for
Custom battery packs for portable devices and power tools
High‑capacity flashlight and torch assemblies
E‑bike and electric scooter battery modules (with appropriate BMS)
DIY energy storage projects and hobby electronics
Backup power units and handheld equipment
Key specifications
Cell format: 18650 cylindrical
Chemistry: INR (nickel‑manganese‑cobalt) lithium‑ion
Nominal voltage: 3.7V
Rated capacity: 3500mAh
Factory‑welded nickel contact tabs for pack assembly
Typical charge method: CC‑CV (constant current, constant voltage)
Recommended charge voltage: 4.2V per cell
Operating temperature range: see manufacturer guidelines for charge/discharge limits
How to use
Use the cell in accordance with lithium‑ion charging and protection practices. Assemble cells using the welded nickel tabs to create series/parallel configurations as required by the target pack voltage and capacity. Always include a suitable battery management system (BMS) or protection circuit to prevent overcharge, overdischarge and overcurrent. Charge cells with a charger that provides CC‑CV control and limits per‑cell voltage to the recommended charge voltage. Avoid mechanical damage, short circuits and exposure to extreme temperatures during use and storage.
Usage recommendations
For safe and reliable performance, balance multi‑cell packs during initial charging, implement cell balancing in the BMS for long‑term cycling, and follow manufacturer guidelines for maximum continuous and pulse discharge currents. Dispose of or recycle cells according to local regulations.

## FAQ

### How much does the Samsung 18650 INR18650-35E-FT 3.7V 3500mAh cell cost, and is it available for purchase?

The price is 9.78 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 02.07.2026 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 Samsung 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 Samsung 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/11657473/66938809_large.webp