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Battery Xiaomi Redmi A3 BN5R 5000mAh

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14.27€

Ex Tax: 11.60€

In Stock Estimated Delivery: Wednesday, April 15th

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Stock updated at 12/04/2026 View our store hours
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Restore Full Autonomy to Your Xiaomi Redmi A3

Is your Xiaomi Redmi A3 no longer lasting a full day? Does the battery percentage drop unexpectedly? This BN5R replacement battery is the definitive solution to restore your device's original performance. With a capacity of 5000mAh, it ensures you can get through your day with intensive use, including calls, messages, social media, and games, without constantly searching for a charger.

Advanced Li-Ion Polymer Technology

This battery uses modern Lithium-Ion Polymer (Li-Ion Poly) cells, a superior technology that offers significant advantages. Unlike older batteries, it has no memory effect, meaning you can recharge it at any time without degrading its long-term capacity. Furthermore, this technology provides a higher energy density in a lighter and safer format, minimizing risks and maximizing efficiency.

  • Model: BN5R
  • Capacity: 5000mAh
  • Technology: Li-Ion Polymer
  • Nominal Voltage: 3.87V
  • Compatibility: Specifically designed for Xiaomi Redmi A3
Installation and Best Practices

Replacing a smartphone battery is a delicate technical procedure. We strongly recommend that the installation be carried out by a specialized professional to avoid damage to the device or the new component. Using appropriate tools is crucial to ensure a secure and effective connection.
Pro Tip: After installation, for optimal calibration, perform 3 to 5 initial charging cycles. Use the phone until the battery drops to about 10-15%, then charge it fully to 100% without interruption.

Micro Wire Quality Seal

At Micro Wire, we are committed to providing components of the highest reliability. This BN5R battery is no exception. Before being shipped, each unit undergoes a rigorous manual testing process on our technical bench. Our specialists verify critical parameters such as voltage stability, capacity consistency, and the physical integrity of the connector. This ensures that the product you receive is fully functional and ready to restore your device's energy.

Invest in the longevity of your Xiaomi Redmi A3. With this high-quality battery, your smartphone will feel like new again.
Choose Micro Wire for a safe and durable repair.

SKU BN5R
Component Type Battery
Quality OEM
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