# Battery pack for Dreame X40 / X40 Master (model R2416-4S2P-XDEV) — Cameron Sino SB9891

**URL:** https://aio.lv/en/product--cameron-sino-sb9891--11849064
**Data updated:** 2026-03-09 17:24 (EET)
**Category:** Action Camera Accessories
**Manufacturer:** Cameron Sino
**Manufacturer code:** SB9891
**EAN:** 4894128211402
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 58.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cameron-sino-sb9891--11849064

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Replacement battery pack R2416-4S2P-XDEV by Cameron Sino (MPN SB9891) designed for Dreame X40 and X40 Master vacuum models. This rechargeable battery module fits specified Dreame units and provides the power source required for cordless operation and runtime restoration. Use for battery replacement or service repairs to restore suction performance and mobility.

## Long description

Replacement battery pack R2416-4S2P-XDEV by Cameron Sino (model SB9891) is a rechargeable power module designed specifically for Dreame X40 and X40 Master cordless vacuum cleaners. This battery pack restores the primary power source of compatible Dreame units, enabling cordless operation and helping to recover original runtime and suction performance after the original battery reaches end of life or suffers capacity loss.
Advantages
The Cameron Sino replacement battery is built as a direct-fit module for the specified Dreame models, simplifying installation and reducing the time required for service repairs. It delivers a like-for-like power solution intended to restore runtime and mobility without requiring modifications to the vacuum. The module is a rechargeable pack designed for repeated charge cycles and for use with the original Dreame charging system.
Suitable for
 Dreame X40 owners needing a battery replacement
 Service technicians performing repairs on Dreame X40 or X40 Master units
 Users restoring cordless runtime and suction performance
Key specifications
 Form factor: rechargeable battery pack compatible with Dreame X40 / X40 Master
 Model designation: R2416-4S2P-XDEV (manufacturer model SB9891)
 Intended use: replacement power module for cordless vacuum operation
 Manufacturer: Cameron Sino
How to use
Install the replacement battery pack into the Dreame X40 or X40 Master following the device manufacturer’s service or user instructions. Ensure the vacuum is powered off and disconnected from any charger before replacing the battery. After installation, charge the battery fully using the original Dreame charging equipment before first use to allow the battery management system to initialize and to achieve expected runtime.
Usage recommendations
Use the battery pack only in compatible Dreame X40 and X40 Master units. Follow safety guidance from Dreame for handling and disposing of used batteries. Charge and store the battery within recommended temperature ranges and avoid exposure to moisture or extreme heat to maintain performance and longevity.

## FAQ

### How much does the Battery for Dreame X40 / X40 Master — Cameron Sino SB9891 cost, and is it available for purchase?

The price is 70.49 € (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 10.07.2026 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 for Dreame X40 / X40 Master — Cameron Sino SB9891 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 Cameron Sino 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 Cameron Sino 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/11849064/67247761_large.webp