603450 3.7V 1100mAh li-ion polymer rechargeable battery
Specifications:
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Item
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Rating
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Note
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3.1 Capacity
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Typical
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1100mAh
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Discharge:0.2CmA
cut off Voltage:3.0V for cell
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Minimum
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1050mAh
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3.2 Nominal Voltage
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Average 3.7V
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Discharge:0.2CmA
cut off Voltage:3.0V for cell
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3.3 AC Impedance Resistance
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less than120mΩ
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3.4 Discharge Cut-off Voltage
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3.00V
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3.5 Charge Current
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220mA
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Standard Charge
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3.6 Charge Voltage
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4.2V
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3.7 Max. Charge Voltage
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4.23V
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3.8 Charge Time
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Approx 2.5h
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Charge: 1.0CmA
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3.9 Max. Charge Current
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1050mA
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1.0CmA
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3.10 Max. Discharge Current
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1050mA
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3.11 Weight
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Approx 18.5g
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3.12 Operating
Temperature
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Charge
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0~+45°C
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Discharge
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-20~+60°C
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3.13 Storage
Temperature
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less than 1 month
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-20~+45°C
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Recommended storage
temperature: 20°C,at the
shipment state
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less than 3 months
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-20~+35°C
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Features:
1.Excellent safety performance.
2.Light weight: The polymer lithium cell is 40% lighter than the same specification of the steel liquid lithium cell,and 20% lighter than aluminium shell liquid lithium cell.
3.High capability: The polymer capacity is 10-15% more than the same specification steel shell and aluminium shell liquid lithium cell.
4.Low internal resistance:
5.Excellent discharge performance.
6.Simple PCB design: Due to adopt the polymer materials, the battery has enough safety and don't explode,the PTC and fuse can be omited for cost reduce.
Applications:
1.Mp3,mp4,mp5player,bluetooth headset.mini-speaker,video pen.
2.Music box,smart locks,hand warmer,eyelash curler,electric toys.
3.Usb rechargeable battery,miner’s lamp,digital products.
4.Mini electric fan battery,mini meter reading,wireless ordering,wireless data transmitter.gifs
5.Portable electric , Massager.Wide range applications.
Battery Cell Performance Criteria:
Mechanical characteristics
1.Vibration
Test After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz,the excursion of the vibration is 1.6mm.The cell shall be vibrated for 30 minutes per axis of XYZ axes.
Criteria
Drop Test
The cell is to be dropped from a height of meter twice onto concrete ground.
Criteria :No fire, no leakage
Company information:
CTECHI (Cheape Technology International Limited) was established in Shenzhen China in 2005, who is specialized in the production, exportation and marketing of all kinds of high-efficient new energy lithium batteries. In the field of battery, we built our own brand as following “Power-Ultra” and “CTECHI”. With professional developing techniques, production equipments and rich production experience, CTECHI owns the most completed category in the field of batteries, and products are widely approved by many local and oversea companies and are exported to all over the world like Southeast Asia, Europe, North America, South America, Middle East, HongKong, Macao and Taiwan Section etc.
CPKD, the subordinating factory of CTECHI, is specialized in the R&D and production of all kinds batteries and battery packs. With efficient teams of engineering, production and quality management, CPKD is able to provide OEM & ODM service efficiently. With rich manufacturing experience, reliable production and engineering, advanced equipment as well as efficient management team, CPKD becomes one of the leading battery manufacture who offers all-in-one service of R&D, production and after-sales service to meet all customers’ special needs.
CTECHI established a long-term stable relations of cooperation with numerous branded batteries’ retailers and agents at home and abroad, among them are Panasonic, Maxell, Sanyo, LG, Samsung, Sony etc.
CTECHI will continue to carry forward the enterprise spirit of “Sincere Service” to make mutual benefits with genuine and honest cooperation among all suppliers and customers, as well as commit to providing customers with the best quality and the most comprehensive products and services to meet customers’ demands.
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Patent:
