Battery Nokia BL-4XL 1500mAh Li-Ion OEM — replacement battery for compatible Nokia phones

Battery Nokia BL-4XL 1500mAh Li-Ion OEM is a rechargeable replacement battery designed for compatible Nokia mobile phones. With a nominal capacity of 1500mAh and lithium-ion chemistry, this cell restores device autonomy for everyday tasks such as voice calls, text messaging and light application use. The battery is intended as an OEM-style spare for users who require a direct replacement to avoid unexpected shutdowns and maintain portable device functionality.

Advantages

The BL-4XL offers a compact form factor and nominal 1500mAh capacity that matches the original design parameters of compatible handsets. Lithium-ion chemistry provides stable voltage output and low self-discharge during storage. As a replacement battery, it allows quick restoration of mobile device operation without modifying the phone or its battery compartment. The OEM-style construction supports reliable electrical contacts and standard charging behaviour with existing chargers and phone charging circuits.

Suitable for

• Replacing worn or degraded original batteries in compatible Nokia phones
• Maintaining a spare battery for travel or extended use away from charging points
• Users needing a direct-fit OEM-style battery for standard daily phone tasks

Key specifications

• Battery type: Lithium-ion (Li-Ion)
• Typical capacity: 1500 mAh
• Form factor: compact removable phone battery sized for compatible Nokia models
• Nominal voltage: suitable for standard mobile phone power circuits (specified by device)
• Compatibility: designed to fit and function with phones that accept BL-4XL form-factor batteries

How to use

Power off the phone before removing the back cover and taking out the old battery. Align the battery contacts with the phone’s contact points and insert the BL-4XL until it sits securely in the compartment, then replace the cover. Charge the battery using the phone’s original charger or a compatible charger until fully charged before first use. Use the phone’s charging indicators to monitor charge progress and disconnect when charging completes.

Usage recommendations

Store the battery in a cool, dry place and avoid prolonged exposure to high temperatures. Do not puncture, crush, or expose the battery to fire or water. For longevity, avoid deep discharges where possible and recharge the battery when capacity is low. Dispose of used batteries according to local regulations at designated recycling points.