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header-product Battery Extra Digital Xiaomi Mi Max 3
23.99 €

Battery Extra Digital Xiaomi Mi Max 3

Battery Extra Digital Xiaomi Mi Max 3 Photo 1
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Battery Extra Digital Xiaomi Mi Max 3

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Battery Extra Digital Xiaomi Mi Max 3

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Short description

The Extra Digital SM220304 battery is designed for Xiaomi Mi Max 3, ensuring reliable performance and longevity. This high-quality replacement battery provides a capacity that meets or exceeds the original specifications, allowing your device to run smoothly. With easy installation and compatibility, this battery is a perfect choice for maintaining your smartphone's functionality.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 4305767
Manufacturer: extra digital
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
09.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

The Extra Digital SM220304 battery is a replacement battery for the Xiaomi Mi Max 3. It uses Lithium Polymer (LiPo) technology and offers 5500 mAh capacity in a black housing, providing reliable performance and a longer service life compared with standard cells. The battery is designed for straightforward installation and compatibility with the device, restoring runtime and maintaining stable operation without the memory effect typical of older chemistries.

Advantages

Shorter charging time and extended service life compared with conventional batteries. The LiPo chemistry prevents memory effect, allowing charging at any convenient time without reducing capacity. High nominal capacity (5500 mAh) delivers prolonged usage between charges and supports consistent device performance.

Suitable for

  • Replacement of the original battery in Xiaomi Mi Max 3
  • Users needing longer battery life for calls, browsing and multimedia
  • Repair shops and technicians performing smartphone battery swaps

Key specifications

  • Model: SM220304
  • Compatible with: Xiaomi Mi Max 3
  • Battery technology: Lithium Polymer (LiPo)
  • Capacity: 5500 mAh
  • Colour: Black
  • Brand: extra digital
  • MPN: SM220304
  • EAN: 9990000220304

How to use

Power off the Xiaomi Mi Max 3 before starting replacement. Follow official disassembly instructions or a trusted repair guide to access and remove the original battery, taking care to disconnect connectors and avoid damage to flex cables. Install the Extra Digital SM220304 in the correct orientation, reconnect all connectors and reassemble the device. After installation, perform a full charge cycle before regular use to ensure proper battery calibration.

Usage recommendations

Charge the battery with the original or compatible charger, avoid extreme temperatures, and do not use damaged or swollen cells. If unsure about performing the replacement yourself, seek professional repair assistance to ensure safe and correct installation.

Specifications

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
5500 mAh
Product colour:
Black
All features
Product type:
Battery
Quantity per pack:
1 pc(s)
Warranty period:
1 year(s)

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
5500 mAh
Battery voltage:
3.85 V
Product colour:
Black

Technical details

Compatibility:
Mi Max 3
Brand compatibility:
Xiaomi

Description

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Customer reviews

Customer questions

FAQ

How much does the Battery Extra Digital Xiaomi Mi Max 3 cost, and is it available for purchase?

The price is 23.99 € (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 06.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.