# Rechargeable Battery Nitecore NL2155HP 21700 Li-ion 5500mAh

**URL:** https://aio.lv/en/product--nitecore-nitnl2155hp--11879937
**Data updated:** 2026-03-09 20:47 (EET)
**Category:** Batteries
**Manufacturer:** Nitecore
**Manufacturer code:** NITNL2155HP
**EAN:** 6952506497218
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nitecore-nitnl2155hp--11879937

## 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 NL2155HP is a rechargeable 21700 Li‑ion battery with 5500mAh capacity designed for high‑capacity portable devices. As a 21700 format cell, it suits flashlights, power banks, high‑drain electronics and DIY battery packs. The battery provides long runtime and is compatible with chargers that support 21700 Li‑ion cells.

## Long description

Nitecore NL2155HP is a rechargeable 21700 Li‑ion battery with 5500mAh capacity engineered for high‑capacity portable devices. As a 21700 format cell, it offers extended runtime compared with smaller cylindrical cells and is intended for applications that require sustained current output and reliable energy storage. The cell is compatible with chargers and devices that accept 21700 Li‑ion batteries and is suitable for use in flashlights, power banks, high‑drain electronics and custom battery packs.
Advantages
The NL2155HP provides a high nominal capacity of 5500mAh in the 21700 form factor, delivering longer operating time between charges. The Li‑ion chemistry ensures a favorable energy density for compact devices while maintaining a balance between capacity and discharge performance. As a rechargeable cell, it reduces the need for single‑use batteries and supports repeated charge cycles when used with appropriate 21700-compatible charging equipment.
Suitable for
High‑output LED flashlights and illumination tools
Portable power banks and single‑cell power solutions
High‑drain electronic devices such as compact audio equipment or handheld tools
DIY battery packs and custom power solutions using 21700 cells
Key specifications
Cell type: rechargeable Li‑ion cylindrical cell (21700 format)
Nominal capacity: 5500mAh
Form factor: 21700 (diameter and length matching standard 21700 dimensions)
Typical applications: high‑capacity portable devices and high‑drain electronics
How to use
Use the NL2155HP with chargers and devices explicitly designed for 21700 Li‑ion cells and follow the charger manufacturer’s instructions for proper charging current and termination. Insert the cell with correct polarity into the device or charger, monitor charging progress as recommended by the charger, and avoid charging unattended for extended periods. For new packs or DIY assemblies, ensure cells are matched by state of charge and capacity and installed with appropriate protection circuits to prevent overcharge, overdischarge and short circuits.
Usage recommendations
Store and transport cells at moderate charge levels (around 30–50%) for longer shelf life, keep them away from extreme temperatures, and use a charger that supports Li‑ion chemistry and 21700 dimensions. Replace cells that show signs of physical damage, leakage, swelling or abnormal heating.

## FAQ

### How much does the Nitecore NL2155HP 21700 5500mAh battery cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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/11879937/67298099_large.webp