# Rechargeable Li-ion Battery Nitecore 21700 5500mAh 20A with USB-C (model NITNL2155HPR)

**URL:** https://aio.lv/en/product--nitecore-nitnl2155hpr--11879534
**Data updated:** 2026-03-09 20:46 (EET)
**Category:** Batteries
**Manufacturer:** Nitecore
**Manufacturer code:** NITNL2155HPR
**EAN:** 6952506497720
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nitecore-nitnl2155hpr--11879534

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Nitecore 21700 rechargeable Li‑ion battery NITNL2155HPR offers 5500mAh capacity and 20A continuous discharge for high‑drain devices. Integrated USB‑C charging enables direct recharging without an external charger. Suitable for flashlights, portable devices, vaping devices that accept 21700 cells, and other high‑performance electronics requiring reliable, high‑current power.

## Long description

The Nitecore 21700 rechargeable Li-ion battery model NITNL2155HPR delivers a high-capacity 5500mAh cell with a continuous discharge rating of 20A and built‑in USB‑C charging. Designed for devices that require sustained high current, this 21700-format battery integrates a USB‑C port allowing direct recharge without the need for an external charger or dedicated charging station. The cell is suitable for applications where long runtime and dependable current delivery are important, and it is compatible with devices that accept standard 21700 batteries.
Advantages
This battery combines large capacity and a 20A continuous discharge capability to support high‑drain electronics while maximizing run time between charges. The integrated USB‑C charging interface simplifies recharging by enabling convenient, cable‑based top‑ups from common power sources such as USB power adapters, power banks, or USB ports. The 21700 format provides higher energy density compared with smaller cylindrical cells, making it a practical option for flashlights, portable devices, and other equipment that benefit from extended operation.
Suitable for
High‑performance flashlights and tactical lights that accept 21700 cells
Portable electronic devices requiring sustained current and long runtime
Vaping devices compatible with 21700 batteries
Power banks, DIY battery packs, and other custom power solutions using 21700 cells
Key specifications
Cell type: Rechargeable Li‑ion, 21700 format
Nominal capacity: 5500 mAh
Continuous discharge current: 20 A
Integrated charging: USB‑C port for direct charging
Form factor: Cylindrical 21700 size for compatibility with devices that accept 21700 cells
How to use
Insert the battery into devices that are specified to accept 21700 cells, observing correct polarity. To recharge the battery, connect a USB‑C cable to the battery’s charging port and to a suitable USB power source that meets the battery’s charging requirements. Avoid charging with incompatible chargers or power sources that do not provide stable USB power. Follow the device manufacturer’s instructions for safe installation and removal of the cell.
Usage recommendations
Use the battery in equipment that explicitly supports 21700 cells and can tolerate the specified 20A continuous discharge. For prolonged storage, keep the battery at a partial charge in a cool, dry place and avoid extreme temperatures. Inspect the battery for damage before each use and replace it if the housing is compromised. Do not expose the cell to water, direct heat sources, or prolonged high current beyond the specified rating.

## FAQ

### How much does the Nitecore 21700 5500mAh 20A USB-C battery NITNL2155HPR cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 30.06.2026 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 Nitecore 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 Nitecore 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/11879534/67297512_large.webp