Nokia BL-4U
Nokia BL-4U

Replacement BL-4U 3.7V 1000MAH/3.7WH Battery for Nokia 3120 5330 5530 6212 6216 6600 Asha 206 210

Product Code:ECN10635_Te

Any questions please contact us freely
  • free shipping(Orders ship out in 1-2 business days.)

£ 22.99£ 24.00

Condition :Brand New

Item Code :ECN10635_Te


Battery Type:Li-ion

Battery Voltage:3.7V

Battery Capacity:1000MAH/3.7WH


Warranty:Full 12 Months Warranty and 30 Days Money Back

Availability:IN STOCK!

The Nokia BL-4U battery utilizes high quality cells for higher performance, longer life and more reliability. The built-in protection circuit ensures both safety, stability, fast charging and low power consumption for your device.


We focus on providing high quality batteries and related accessories. This New Smartphone Battery for Nokia BL-4U is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Condition: Replacement, Brand New
Brand: Nokia
Battery Type: Li-ion
Battery Voltage : 3.7V
Battery Capacity : 1000MAH/3.7WH
Warranty: 12 months

*Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

Compatible Part Numbers:
Compatible Part Numbers:

Nokia E66 C5-03 5530 5730 5250 8800

Security Technology

Product Feature:

Professional manufacturer,one year warranty,CE ROHS MSDS Certificates, 100% brand new Nokia BL-4U battery but low price,genuine grade A cell ensure the high quality and stable performance of our Smartphone Battery.

Grade A cells Li-ion battery for Nokia BL-4U.

Provides excellent discharge characteristics. Over 500-800 times of charge and discharge.

100% Compatible with original manufacturer equipments, guaranteed.

Includes inbuilt over-charge, over-current, over-voltage and short-circuit protection.

Utilizes state of the art printed circuit board (PCB) design to provide stable and safe performance.

Brand New, 30 Days Money Back, 1 Year Warranty, 100% Secure Shopping Guarantee!

Follow the notice below, Better using your Nokia BL-4U Smartphone Battery
  • Storage - Store your Nokia BL-4U Smartphone Battery in a clean, dry, cool place away from heat and metal objects. The Nokia BL-4U batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
  • Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
  • Exercise Your BL-4U Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
  • Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Smartphone Battery pack.
  • Consider removing the BL-4U battery from a laptop when running on fixed power.
  • Do not short-circuit. A short-circuit may cause severe damage to the battery.
  • Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your Nokia BL-4U battery is a lot less efficient when not within its standard operating temperature range.
  • Attention:
  • the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The Nokia BL-4U battery can be charged then.
  • Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.
  • Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong BL-4U Smartphone Battery useful life.
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Q: How to check this battery is compatible with my laptop?
  • A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Nokia 3120 5330 5530 6212 6216 6600 Asha 206 210'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's. More details please click How to find one correct battery for my laptop?
Q: Does your replacement Nokia BL-4U battery compatibles with my original Nokia BL-4U battery?
  • A: 100% OEM compatible, guaranteed to meet the specifications of your original Nokia BL-4U battery (ensue same size & high quality). And all our replacement Nokia BL-4U batteries have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).
Q: How to charge a new battery for Asus Rog B551 for the first time use?
  • A: New Nokia BL-4U battery pack is normally shipped in its partially charged condition. Please cycle your new Nokia BL-4U battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use.

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