# Rechargeable lithium-ion battery Panasonic NCR18650B 3400mAh 3.7V

**URL:** https://aio.lv/en/product--panasonic-ml12010--10959192
**Data updated:** 2025-12-30 14:57 (EET)
**Category:** Batteries
**Manufacturer:** Panasonic
**Manufacturer code:** ML12010
**EAN:** 2916018435308
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--panasonic-ml12010--10959192

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Panasonic NCR18650B is a rechargeable lithium‑ion 18650 cell with nominal capacity 3400mAh and nominal voltage 3.7V. Designed for high‑capacity energy storage in flashlights, vaporizers, power banks and other portable electronics. Provides long runtime and stable discharge for devices that accept 18650 cells. Handle with proper charging and protection circuitry.

## Long description

Panasonic NCR18650B 3400mAh is a rechargeable lithium‑ion 18650 cell with a nominal voltage of 3.7 V and high capacity suitable for energy‑dense battery packs. The cell is a flat‑top NCR18650B made in Japan by Panasonic (product code ML12010) and is intended for use in assemblies such as e‑bike packs, power tool packs, holders for consumer devices, models, robotic lawnmowers and vacuum cleaners, flashlights and other equipment that accept 18650 cells.
Advantages
The NCR18650B offers a high nominal capacity of 3400 mAh with a nominal voltage of 3.6–3.7 V and an energy of approximately 12.2 Wh per cell. It combines relatively high energy density (about 730 Wh/L) with reliable manufacturing quality from Panasonic. The cell supports moderate continuous discharge (recommended maximum 2C ≈ 6.8 A) and is suitable for applications prioritizing runtime and energy storage.
Suitable for (tasks / use cases)
E‑mountain and e‑road bike battery packs
Power tools and industrial battery assemblies
Portable electronics and flashlights that accept 18650 cells
Battery holders, power banks and DIY battery projects
Model making, robotic lawnmowers and robotic vacuum cleaners
Key specifications
Category: Rechargeable battery (Li‑ion 18650)
Model: NCR18650B
Manufacturer / Origin: Panasonic, made in Japan
Product code (MPN): ML12010
Nominal capacity: 3400 mAh (3.4 Ah)
Nominal voltage: 3.6–3.7 V
Charging (max) voltage: 4.2 V
Energy: ~12.2 Wh
Energy density: ~730 Wh/L
Diameter: 18.06 mm (±0.03 mm)
Height: 65.00 mm (±0.03 mm)
Weight: 48 g
Top/terminal: Flat top
Max recommended continuous discharge: 2C (≈ 6.8 A)
EAN: 2916018435308
How to use
Charge the Panasonic NCR18650B cells with a compatible, high‑quality Li‑ion charger to the recommended maximum of 4.2 V before first use. Install cells into holders or battery packs observing correct polarity and manufacturer guidelines; never force cells into place. Use appropriate protection and battery management (BMS/PCM) when assembling multi‑cell packs. For devices requiring moderate current, ensure the device’s draw does not exceed the cell’s recommended continuous discharge rate.
Usage recommendations
Never fully discharge the cell below about 2.5 V and avoid prolonged storage fully charged. Do not mix old and new cells or cells with different states of charge. Store cells in a cool, dry place at around 3.7 V for long‑term storage. Do not short circuit terminals, avoid heat exposure, do not charge unattended, and use only quality chargers. After discharge, recharge as soon as practical.

## FAQ

### How much does the Panasonic NCR18650B 3400mAh 3.7V rechargeable battery 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 — 8 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 14.07.2026 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 Panasonic 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 Panasonic 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

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