# Battery for Nokia C6 / C6-00 / C600 / Lumia 620 — forever BL-4J Li-Ion 1050mAh

**URL:** https://aio.lv/en/product--forever-ps-m-for-bl-4j--12235810
**Data updated:** 2026-03-29 16:22 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** forever
**Manufacturer code:** PS-M-FOR-BL-4J
**EAN:** 4422190000556
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--forever-ps-m-for-bl-4j--12235810

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Replacement forever BL-4J Li‑Ion battery compatible with Nokia C6, C6-00, C600 and Lumia 620. Rated capacity 1050 mAh, designed for use as a removable phone battery to restore device runtime. Suitable for replacing worn or faulty batteries in compatible models; intended for everyday mobile use, calls, messaging and basic smartphone functions.

## Long description

Replacement forever BL-4J Li‑Ion battery compatible with Nokia C6, C6-00, C600 and Lumia 620. Rated capacity 1050 mAh, designed as a removable phone battery to restore device runtime for everyday mobile use including calls, messaging and basic smartphone functions.
Advantages
The forever BL-4J is a lithium-ion replacement battery with a nominal capacity of 1050 mAh, designed to match the form factor and electrical characteristics of the original battery used in Nokia C6, C6-00, C600 and Lumia 620. It provides a straightforward swap-in replacement for worn or faulty cells, restoring usable operating time without requiring software updates or device modifications. The battery is lightweight and intended for standard charging with compatible chargers.
Suitable for
Nokia C6 mobile phones
Nokia C6-00 devices
Nokia C600 models
Nokia Lumia 620 phones
Replacing worn or degraded removable batteries
Key specifications
Battery type: Lithium‑Ion (Li‑Ion)
Rated capacity: 1050 mAh
Intended use: removable phone battery for daily mobile functions
Compatible devices: Nokia C6, C6-00, C600, Lumia 620
Physical form: replaceable pack matching original battery dimensions
How to use
Power off the phone before replacing the battery. Remove the back cover and take out the old battery following the device manufacturer's guidance. Insert the forever BL-4J battery with correct polarity, reattach the back cover, and power on the phone. Charge the battery using the phone's original charger or a charger compatible with the device's charging specifications. Allow one full charge cycle for optimal initial performance.
Usage recommendations
Use the battery only in compatible models listed. Avoid exposing the battery to high temperatures, direct sunlight, water or mechanical stress. Do not attempt to disassemble or puncture the battery. Recycle used batteries according to local regulations.

## FAQ

### How much does the Battery forever BL-4J for Nokia C6 / Lumia 620 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 — 1 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 29.06.2026 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: Cash payment, 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 forever 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 forever 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/12235810/68103724_large.webp