# 2-Power Main Battery Pack 11.4V 3400mAh CBP3640A 2-Power

**URL:** https://aio.lv/en/product--2-power-cbp3640a--10981065
**Data updated:** 2026-01-14 13:06 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** CBP3640A
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-cbp3640a--10981065

## 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

The 2-Power Main Battery Pack CBP3640A provides a reliable power source with a capacity of 3400mAh and a voltage of 11.4V. Ideal for various devices requiring stable energy supply. Its compact design ensures easy integration into compatible systems, enhancing performance and longevity.

## Long description

The 2-Power Main Battery Pack 11.4V 3400mAh CBP3640A is a rechargeable Lithium-Ion battery designed to provide a stable power source for compatible portable devices. With a nominal voltage of 11.4V and a capacity of 3400mAh, this battery pack supports extended operation times and consistent performance. Its compact form factor and standardized connector make it suitable for replacement or integration into systems that require an OEM-style battery solution.
Advantages
The Lithium-Ion chemistry delivers a high energy density relative to weight, enabling longer run times without significantly increasing device size. The 11.4V output provides stable voltage for sensitive electronics while the 3400mAh capacity balances runtime and size for many portable applications. The pack is designed for safe, repeated charging cycles and offers consistent discharge characteristics to maintain device stability during use.
Suitable for
 Portable devices that accept an 11.4V Lithium-Ion battery pack
 Replacement batteries for compatible handheld or mobile equipment
 Fieldwork where extended battery life and compact size are required
Key specifications
 Chemistry: Lithium-Ion (Li-Ion)
 Nominal voltage: 11.4 V
 Capacity: 3400 mAh
 Form factor: compact rechargeable battery pack
 Intended use: main power source for compatible portable devices
How to use
Install the battery pack into the device following the device manufacturer's instructions, ensuring correct orientation of the connector. Charge the battery with a charger compatible with 11.4V Lithium-Ion packs and observe the charger's indicators to confirm full charge before first use. Use the device normally; if the device provides a battery status indicator, monitor it to plan recharging. Avoid using damaged or swollen packs and replace them if physical defects are evident.
Usage recommendations
Store the battery in a cool, dry place when not in use and avoid prolonged exposure to high temperatures. Use chargers certified for Lithium-Ion chemistry and follow the device manufacturer's charging guidelines. For optimal longevity, avoid complete deep discharges when possible and charge the pack before long-term storage to around 40–60% state of charge.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 11.4 V |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |

## FAQ

### How much does the Main Battery Pack 2-Power CBP3640A cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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. 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 2-Power 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 2-Power 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10981065/61951237_large.webp