# Battery extra digital for Nokia BL-4U (compatible) 3.7V 1500mAh for E66 E75

**URL:** https://aio.lv/en/product--extra-digital-dv00dv6023--4112060
**Data updated:** 2025-12-29 15:38 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** DV00DV6023
**EAN:** 4775341160237
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-dv00dv6023--4112060

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Rechargeable replacement battery by extra digital compatible with Nokia BL-4U (for models E66, E75). Rated 3.7V and 1500mAh capacity, it provides power for calls, messaging and normal daily use. Designed for easy installation as a user-replaceable battery, it suits users needing a spare or replacement to restore device runtime.

## Long description

Replacement battery compatible with Nokia BL-4U designed for mobile phones such as the Nokia E66 and E75. The battery is a Li-ion unit with 3.7 V nominal voltage and a rated capacity of 1000 mAh. It is intended as a user-replaceable spare to restore device runtime and supports normal phone functions like calls and messaging.
Advantages
This Li-ion battery offers faster charging and a longer service life compared with older types. It does not exhibit a memory effect, so it can be charged at any convenient time. The cell includes protection against overcharging, overheating and ignition, and discharge parameters are optimised to maximise usable capacity.
Suitable for
Replacing a worn or faulty Nokia BL-4U battery in compatible phones
Keeping as a spare battery for extended use away from a charger
Restoring runtime for older Nokia phones listed as compatible
Key specifications
Type: Li-ion
Voltage: 3.7 V
Capacity: 1000 mAh
Compatible part number: Nokia BL-4U
Warranty: 12 months
How to use
Power off the phone and remove the back cover according to the device manual. Remove the old battery and insert the compatible BL-4U replacement observing correct polarity. Replace the cover and charge the battery before first use. Use the original or a compatible charger rated for the device to charge the battery.
Usage recommendations
Dispose of waste batteries and accumulators in specially marked collection containers. If unsure about compatibility with a specific model from the provided list, consult a sales consultant before purchase.

## FAQ

### How much does the Battery extra digital for Nokia BL-4U 3.7V 1500mAh cost, and is it available for purchase?

The price is 8.49 € (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 01.07.2026 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 extra digital 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 extra digital 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/4112060/10508513_large.webp