specification
 
Model:BL-4u for nokia 

Compatible:E66 8800Sa 8900 3120c 6212c 6600s 8800Ga 8800Ca 8800a
 
Battery Type:Li-ion rechargeable battery
 
Nominal Voltage:3.7V
 
Nominal Capacity:1200mah
 
Cut-off voltage of charge:4.25V
 
Standard charge and discharge current"0.5C
 
Charging time:Approx 4 hours with universal charger, 2 hours with travel charger.
 
Working temperature range:-15°C to 50 °C.
 
Characteristics and advantages:Adopting the grade A cell and good quality of protection board, high capacity, safe and environmental protection
 
Guarantee:1 year
 
Quality Assurance Testing:

Hi-tech lithium battery undergoes drop test, smash test and puncture test and so on to ensure the quality, no fire and explosion in breaking.

Feature
 
1
 High capacity and long service life
Adopting the grade A cell and good quality of protection board, high capacity and long service life
 
2
 Low self–discharge rate
 
3
 No memory effect
The lithium ion battery has no memory effect, can be charged in the process of using any time.
 
4
 Free of pollution, and environment friendly
No free of metal lithium, do not contain mercury, cadmium, lead, and other harmful substances. Accord with the ROHS requirements.
 
5
 High safety
The lithium ion battery is assembled with a high quality protection board, which can protect overcharge, overdischarge and short circuit, ensure the safe use of the battery.