603048 Flat Lithium Pouch Batteri 3.7V 850mAh Lipo Battery Cell For Wltoys
Features:
High quality and durable in use.
High capacity, enjoying much longer fly.
Easy to install.
Can act as a spare or replacement battery for your quadcopter, to increase the flying time.
HANDLING PRECAUTIONS AND GUIDLINE
1. Charging
1.1 Charging current:
Charging current should be less than maximum charge current specified in the Product Specification. Charging with higher current than recommended value may cause damage to cell electrical, mechanical and safety performance and could lead to heat generation or leakage.
1.2 Charging voltage:
Charging shall be done by voltage less than that specified in the Product Specification (4.2V/cell). Charging beyond 4.25V, which is the absolute maximum voltage, must be strictly prohibited. The charger shall be designed to comply with this condition. It is very dangerous that charging with higher voltage than maximum voltage may cause damage to the cell electrical, mechanical safety performance and could lead to heat generation or leakage.
1.3 Charging temperature:
The cell shall be charged within 10°C~45°C range in the Product Specification.
2. Discharging
2.1 Discharging current:
The cell shall be discharged at less than the maximum discharge current specified in the Product Specification. High discharging current may reduce the discharging capacity significantly or cause over-heat.
2.2 Discharging temperature:
The cell shall be discharged within –20°C~60°C range specified in the Product Specification.
2.3 Over-discharging:
It should be noted that the cell would be at over-discharged state by its self-discharge characteristics in case the cell is not used for long time. In order to prevent over-discharging, the cell shall be charged periodically to maintain between 3.6V and 3.9V. Over-discharging may causes loss of cell performance, characteristics, or battery functions. The charger shall be equipped with a device to prevent further discharging exceeding a cut-off voyage specified in the Product Specification. Also the charger shall be equipped with a device to control the recharging procedures as follows: The cell battery pack shall start with a low current (0.01C) for 15-30 minutes, i.e.-charging, before rapid charging starts. The rapid charging shall be started after the (individual) cell voltage has been reached above 3V within 15-30 minutes that can be determined with the use of an appropriate timer for pre-charging. In case the (individual) cell voltage does not rise to 3V within the pre-charging time, then the charger shall have functions to stop further charging and display the cell/pack is at abnormal state.
STORAGE AND OTHERS
1. Ambient temperature:
23°C±5°C
2. Relative Humidity:
65±20%
3. Please activate the battery once every 3 months according to the following method:
Charge at 0.2C to 4.2V, rest 5 min, then discharge with 0.2C to 3.0V/cell, rest 5 min, then charge at 0.2C to 3.9V.
Applicaiton example
Round Lithium Polymer Battery applied for eletronic toothbrush
Fully automatic toothbrush, and finishes in just ten seconds, you will have perfectly clean teeth! Using full electric toothbrush, in order to make life more efficient, brush your teeth faster and more automatically. The toothbrush built in our round li poly battery LPR755040, 1500mAh capacity can lasts for a month.
Automatic toothbrush takes into account all the problems, the brush is aligned with the gums at 45 degrees and soft enough to prevent scratching while brushing teeth, to better clean the bacteria and plaque in your gums, and to keep your healthy and beautiful teeth. Our round lithium polymer battery powered for this handpiece, create a low-energy wireless charging module, so you could even use your wireless smartphone charger to charge the brush.
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High Capacity 603048 3.7v Flat Lifepo4 Battery Cells 850mah For Wltoys Images
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