Battery Microsoft BV-5J 1560mAh Li-Ion for Lumia 435 — replacement mobile phone battery

Replacement Li-Ion battery Microsoft BV-5J with 1560mAh capacity designed for use in Lumia 435 smartphones. This internal replacement battery provides the standard voltage and capacity to restore device runtime and is intended for everyday mobile tasks such as calling, texting and light app use. The battery is shaped and sized to fit compatible Lumia 435 models and connects via the original internal contacts for straightforward installation by a technician or experienced user.

Advantages

The battery delivers 1560mAh nominal capacity to return typical operating time for voice calls, messaging and background apps. As a lithium-ion cell it offers stable voltage output and low self-discharge compared with older battery chemistries. The form factor matches the original battery for the Lumia 435 so the unit fits securely within the device housing and provides consistent contact with the phone’s connectors. Designed as a direct replacement, it avoids the need for professional sourcing of non-compatible cells.

Suitable for

Key specifications

How to use

Power off the Lumia 435 and remove the back cover according to the device’s service instructions. Disconnect the old battery from the internal connector and replace it with the new Li-Ion unit, ensuring correct orientation of the contacts. Reinstall the back cover and power on the phone to confirm normal operation. Charge the replacement battery fully before first use and allow the phone to complete an initial charge cycle.

Recommendations

Use original or compatible charging accessories and avoid exposing the battery to high temperatures, moisture or physical damage. Do not attempt to puncture or short-circuit the battery. If you are not comfortable performing an internal battery replacement, seek assistance from an authorized repair service. Proper disposal or recycling of the old battery is recommended in accordance with local regulations.