1050mAh 3.7V High Capaicty Liion Mobile Back Up Built-in Battery BLD-2 For NOKIA 8210

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200 Pieces pc
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20000 Pieces Per Day pc/month

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Product Description:

Packaging & Delivery

Packaging Details: According to your request to make the packing box Plastic packing, paper card packing,Iron box packing, blister card packing.
Delivery Detail: About 3-7 days depends on the quantity


Mobile phone li-ion battery BLB-2 for NOKIA 8210


2.Dual IC protect.


4.Warranty:1 year

Desription of batteries

BLB-2for NOKIA 8210

1. Battery model:BLB-2

2. Normal capacity: 1050mAh

3. Compatible model:8210/BLB-2

4. Batterieswith double-protection IC and NTC PCB offer over-discharging, over-charging, over-voltage, over-current and short-circuit protection.

5. Cell chemistry PCM: Li-ion battery.

6. Safe and Stable: Hi-tech lithium bettery undergoes drop test,smash test and puncture test to ensure, no fire and explosion in breaking.

7. Standard voltage: 3.7-4.2V

8. Battery charging time:Approx 4-6 hours with universal charger, 2-4 hours for travel charger.

9. Working temp:-15 to 50, storage one year tem:-20 to 35 degree.

10. CE,FCC,RoHS certificate.

11. Supply the free sample.

12. Warranty: one year.

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Q:What is the longevity of mobile phone batteries?
For example, users hold the phone all day to play, will certainly accelerate the aging of mobile phone hardware, so that the use of mobile phones in a certain time, it will be prone to hardware failure.
Q:What cell battery is the battery now?
Lithium batteries can be divided into two categories: lithium metal batteries and lithium-ion batteries. Lithium-ion batteries do not contain metallic lithium, and can be charged. The fifth generation of rechargeable batteries Lithium metal batteries were born in 1996, its safety, specific capacity, self-discharge rate and cost performance are better than lithium-ion battery. Due to its own high-tech requirements, it is only a few companies in the production of such lithium metal batteries.
Q:How long does it take for the new battery to charge for the first time?
Now online spread of the first three times to charge the origin of 12 hours, the earliest mobile phone batteries for the nickel-metal hydride batteries, now use the "lithium battery" does not need to activate, and "lithium battery" memory is not strong, only Need to be filled with.
Q:Do not charge the battery when the battery is not used up?
If it is not more than three months of the use of mobile phone battery charging, activation can be done so that the battery activity to achieve the highest, that is, the battery power exhausted automatically shut down the recharging, so repeated three to four times, with the normal Use natural recovery to the highest activity.
Q:What are the factors that affect cell phone battery life?
Excessive ambient temperature has a great impact on the life of the VRLA battery. When the temperature rises, the battery plate corrosion will intensify, while more water will be consumed, thus shortening the battery life.
Q:Mobile phone to put up do not, the battery should not discharge?
Do not install the battery in the phone, you need to take out a separate place. Do not put the battery dry, put the battery will be damaged. Need to charge half the amount of electricity.
Q:What is the use of the circuit board in mobile phone batteries?
Lithium-ion battery cell structure of the charge and discharge voltage requirements are very strict, that is, charging current constant current, the battery side voltage with the charging process is gradually increased to 4.2V (4.1V) inflection point voltage to constant voltage charging, After that, the charging current gradually decreases with the charging saturation, and when the time is 0.01C, the charging is finished.
Q:Smart phone battery is not durable, with a long time will change the card, why?
Batteries are chemical technology, and smart phones used in the process of charge and discharge of lithium battery chemical reaction occurs, there will be consumption, so the use of lithium batteries in a period of time after the capacity will slowly decline.
Q:What is the meaning of mAh in cell phone batteries?
If a battery capacity is 1000 mAh, it means that if you use 1000 mA current discharge, can be used for 1 hour; if 500 mA current discharge, you can use 2 hours; and 100 mA current discharge , Can be used for 10 hours.
Q:Mobile phone battery does not enter the power how to do?
The battery electrode contacts dirty, too much contact resistance caused by the pressure drop is too large, charging the host that is full and stop charging.
We understand of customers' demand in this competitive market, So we put product's quality in the first place, Our all products have CE, FCC, C-Tick RoHs certificates. Our 3G high capacity business battery brand is DEJI, The DEJI battery into the market after received very good evaluation. In addition, we offer the best quality products and best price and best after-sales services and fast delivery time.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2006
Annual Output Value US$50 Million - US$100 Million
Main Markets North America 20%
South America 5%
Eastern Europe 20%
Southeast Asia 20%
Africa 10%
Mid East 5%
Western Europe 10%
Domestic Market 10%
Company Certifications FCC certificate; C-Tick certificate; CE certificate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Yantian,Shekou
Export Percentage 71% - 80%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese, Portuguese
b)Factory Information  
Factory Size: Below 1,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Low and/or Average