Akku extra digital Nokia BL-4U (yhteensopiva) 3,7 V 1500 mAh E66 E75

Replacement battery compatible with Nokia BL-4U designed for mobile phones such as the Nokia E66 and E75. The battery is a Li-ion unit with 3.7 V nominal voltage and a rated capacity of 1000 mAh. It is intended as a user-replaceable spare to restore device runtime and supports normal phone functions like calls and messaging.

Advantages

This Li-ion battery offers faster charging and a longer service life compared with older types. It does not exhibit a memory effect, so it can be charged at any convenient time. The cell includes protection against overcharging, overheating and ignition, and discharge parameters are optimised to maximise usable capacity.

Suitable for

• Replacing a worn or faulty Nokia BL-4U battery in compatible phones
• Keeping as a spare battery for extended use away from a charger
• Restoring runtime for older Nokia phones listed as compatible

Key specifications

• Type: Li-ion
• Voltage: 3.7 V
• Capacity: 1000 mAh
• Compatible part number: Nokia BL-4U
• Warranty: 12 months

How to use

Power off the phone and remove the back cover according to the device manual. Remove the old battery and insert the compatible BL-4U replacement observing correct polarity. Replace the cover and charge the battery before first use. Use the original or a compatible charger rated for the device to charge the battery.

Recommendations

Dispose of waste batteries and accumulators in specially marked collection containers. If unsure about compatibility with a specific model from the provided list, consult a sales consultant before purchase.