# Battery Tech DL-CB11 laptop battery LiPo 3700 mAh black — compatible with Dell

**URL:** https://aio.lv/en/product--battery-tech-dl-cb11--886100
**Data updated:** 2026-03-07 10:54 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** battery tech
**Manufacturer code:** DL-CB11
**EAN:** 5056006136446
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 71.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--battery-tech-dl-cb11--886100

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Battery Tech DL-CB11 is a laptop replacement battery compatible with Dell models. It uses Lithium Polymer (LiPo) technology, has a capacity of 3700 mAh and comes in black. Designed for portable device power replacement, it suits users needing spare batteries for travel, extended mobile use or replacing a worn battery.

## Long description

Battery Tech DL-CB11 laptop battery is a replacement power unit compatible with a range of Dell laptops. It uses Lithium Polymer (LiPo) technology and provides 3700 mAh capacity in a black housing. The battery is designed as a direct spare for users who need to restore runtime, replace a worn original battery or carry a spare for travel and mobile work.
Advantages
The LiPo chemistry offers a compact, lightweight cell format with stable discharge characteristics. At 3700 mAh capacity the DL-CB11 delivers extended runtime compared with lower-capacity replacements while keeping overall battery weight low. The black casing matches many laptop designs and simplifies installation as a like-for-like replacement. The battery is intended for straightforward replacement, restoring portable device autonomy without modifying the host device.
Suitable for
Replacing a depleted or failing Dell laptop battery
Carrying as a spare battery for travel and mobile work
Extending runtime for tasks such as office work, web browsing and media playback
Service and repair shops performing battery swaps
Key specifications
Battery technology: Lithium Polymer (LiPo)
Capacity: 3700 mAh
Colour: Black
Form factor: Laptop internal replacement battery
How to use
Power down the laptop, disconnect the power adapter and remove the old battery following the laptop manufacturer's service instructions. Fit the Battery Tech DL-CB11 into the battery compartment and secure any latches or screws required by the laptop model. Reconnect the power adapter and allow the new battery to charge fully before first use to ensure optimal calibration. After installation, verify battery status through the operating system's power management tools.
Usage recommendations
Use compatible charging equipment and follow the laptop manufacturer's safety guidelines. Avoid exposing the battery to extreme temperatures, moisture or physical shock. If you observe swelling, overheating, unusual odor or other signs of damage, discontinue use immediately and follow local regulations for battery disposal or recycling.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 3700 mAh |
| Number of battery cells | 3 |
| Battery voltage | 10.8 V |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Brand compatibility | Dell |

## FAQ

### How much does the Battery Tech DL-CB11 laptop battery cost, and is it available for purchase?

The price is 86.99 € (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 27.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Battery Tech DL-CB11 laptop battery be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 battery tech 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 battery tech 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, battery capacity, product colour, 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/886100/55861471_large.webp