# Rechargeable Battery Pack K&F SB8720 for Logitech MX Keys wireless keyboard and mouse replacement (compatible model 533-000177)

**URL:** https://aio.lv/en/product--kf-sb8720--11326124
**Data updated:** 2026-03-07 19:57 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** K&F
**Manufacturer code:** SB8720
**EAN:** 4894128157533
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb8720--11326124

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Replacement rechargeable battery pack K&F SB8720 compatible with Logitech MX Keys wireless keyboard and related mouse models referenced by part 533-000177. Designed as a direct swap for the original internal battery, it provides power for wireless operation and long-term use after charging. Suitable for repairs or refurbishing of Logitech MX Keys devices.

## Long description

Replacement rechargeable battery pack K&F SB8720 designed for use in Logitech MX Keys wireless keyboards and compatible mouse models referenced by part 533-000177. This internal battery pack is intended as a direct swap for the factory-installed rechargeable cell, restoring power to wireless peripherals after installation and charging. The pack is suitable for repair and refurbishment of compatible Logitech devices and is offered by K&F as an alternative to the original internal battery.
Advantages
The battery pack provides a rechargeable power source engineered to match the form factor and electrical requirements of compatible MX Keys devices, enabling wireless operation without dependence on disposable batteries. Its design supports repeated charging cycles and aims for stable voltage output to maintain consistent keyboard and mouse performance. Being a direct-replacement style pack, it simplifies repairs by reducing the need for complex battery modification or custom wiring.
Suitable for
Replacing a worn or failed internal battery in Logitech MX Keys wireless keyboards
Refurbishing compatible wireless mice that share the same internal battery form factor
Service and repair shops restoring wireless peripherals to working condition
DIY users performing battery replacement to extend device lifetime
Key specifications
Type: Rechargeable internal battery pack suitable for wireless keyboard and mouse use
Compatibility: Designed to fit the internal battery compartment and electrical requirements of compatible MX Keys devices
Form factor: Replacement pack sized for direct swap with the original internal cell
Function: Provides continuous power for wireless operation after charging
How to use
Power down the device and follow the manufacturer’s service instructions for opening the housing. Remove the original internal battery pack carefully, disconnecting any connectors or soldered joints as required. Install the K&F rechargeable pack in the same orientation and reconnect the contacts securely. Close the housing and charge the pack using the device’s normal charging procedure until fully charged before regular use. If uncertain, consult a qualified technician or official repair guide to avoid damage.
Usage recommendations
Charge the battery fully before first use and follow recommended charging cycles to maintain longevity. Avoid exposure to extreme temperatures and physical damage. Use the pack only in compatible devices and ensure connectors are secure to prevent power interruptions.

## FAQ

### How much does the K&F SB8720 battery for Logitech MX Keys cost, and is it available for purchase?

The price is 24.99 € (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 02.07.2026 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 K&F 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 K&F 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/11326124/65459049_large.webp