[ view GREENCELL POWER SOURCE CO.,LTD. company information and other listings ]
Battery Type: Li-ion
Color: black
Capacity: 1000 mAh
Volt: 3.7 V
Weight: 26 g
Size: 50.50x38.40x7.10 mm
>>>This PDA Battery can replace the following part numbers:
BLACKBERRY
ACC-04746-002 BAT-03087-001 BAT-03087-002
BAT-03087-003
>>>This PDA Battery is also compatible with the following models:
BLACKBERRY
6210 6220 6230
6238 6280 6510
6710 6720 6750
7210 7220 7230
7250 7270 7280
7290 7510 7520
7730 7750 7780
What is the electrochemistry principle of Ni-Cd battery?
As for Ni-Cd cell, which Ni (OH) 2 is used for positive, CdO for negative, KOH for basis electrolyte, when Ni-Cd is charged, its reacts as below:
Positive:Ni(OH)2 杄 +OH- ~ NiOOH + H2O
Negative:Cd(OH)2 + 2e ~ Cd + 2OH-
The whole reaction is described as:
2Ni(OH)2 + Cd(OH)2~ 2NiOOH+ Cd+ 2H2O
When discharged, the reaction is reversible:
NiOOH + H2O + e ~Ni(OH)2 + OH- Cd+ 2OH- + 2e~ Cd(OH)2
Ni (OH)2 consistence reduced with NiOOH consistence increasing during charging, and the positive electrical potential gradually raised, while with Cd increasing, Cd (OH)2 is decreased, and the negative electrical potential gradually reduced. When fully charged, the battery抯 positive and negative electrical potential reacheda balance value; and the electrical potential between the two electrodes is battery charge voltage.
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Country Of Origin :
China
Listing Type :
Sell
Brand Name :
BLACKBERRY
Model Number :
6210
Condition :
NEW
Terms Of Sale :
FOB SHENZHEN
Terms Of Payment :
T/T
Minimum Order Quantity :
100
Lead Time :
7 DAYS
Protection :
GREENCELL
Warranty :
360 days
Certifications :
UL,CE
Dimensions :
50.50x38.40x7.10 mm
Weight :
26g
Colors :
black
Power :
3.7V
Supply Capacity :
20000
Contact :
david lee
Address :
NO. 477 longxiang
longgang
shenzhen, Guangdong, 518172
China
Telephone :
[86] (0755) 28984281
Fax :
[86] (0755) 28984189