12)Thickness can be adjusted white the width and length keep the same
13)Doesn’t contain Mercury, No fire, No explosion, No leakage
14)High discharge rate for more powerful devices.
Cycle life test
Carry out 500cycle
Charging/Discharging in the below condition.
*Charge:Standard Charge, per 3.3.1
*Discharge:0.5 C5A to 3.0 V
*Rest Time between charge/discharge:30min.
After full charge with standard charge, store at 60±3°C, 60±10%RH for 1 month no leakage(visiual inspection)
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.
The cell is to be dropped from a height of 1 meter twice onto concrete ground
Packaging & Shipping
1. For sample order or small order quantity,we usually ship them by Express like UPS,Fedex,TNT,DHL,and it will take 3-5 days to be arrived in your address(door to door)
2. For big order quantity and it is also very urgent,we suggest that you can ship them by air,we will help you to find the most economy shipping cost,and it will take 5-7 days
3. For big order quantity and it is not urgent,we stronly suggest that you can ship them by sea,and it will take 30-45 days
1/ We can provide OEM and ODM service
2/ We can gurantee 12 months warranty
3/ If there are some quality problem,we can replace new one for you and we will also pay the shipping cost
4/ We Gurantee all of our lithium polymer battery cell with high quality and real capacity
5/ Our professional salesperson will reply you and help you to solve problem within 24 hours
6/ We can gurantee the high quality of products,one by one test before shipment
7/ We can gurantee on-time shipment
8/ We can gurantee all of our lithium polymer battery are more safe,because there are over-charge-over-discharge,over-current and short circuit protction pcb board
9/ All PCB are customized based on the application. Seiko IC and AO MOS are provided to ensure excellent charge and discharge performance. All of our PCB is produced by domestic branded PCB manufacturer.
10/ By offering different sizes and capacities of batteries.
1. Do not expose to, dispose of the battery in fire. 2. Do not immerse in water.
3. Avoid shorting the battery. 4. Avoid excessive physical shock or vibration. 5. Do not disassemble or deform the battery. 6. Do not put the battery in a charger or equipment with wrong terminals connected. 7. Do not use the battery mixed with other different type or model batteries. 8. Keep out of the reach of children. 9. The battery must be stored after charged, and should be charged and discharged once every 3 months.
Certificates and factory Views:
1.Products line:Shenzhen Delong Energy Technology Co.,Ltd isa professional manufacture,specilized in power bank,li-polymer battery,Electronic scootor battery,heating clothing battery and other related products
2.OEM/ODM service:solution design,can produce different shape and capacity lithium polymer battery
3.Payment:30% deposit for volume production,and balance before delivery or after copy of Bill
4.Main markets:40% in domestic,60% in oversea markets
5.We are 100% confident that our quality,price and service will satisfy you
Q:Are you trading company or manufacturer?
A:Of course,we are professional lithium polymer battery manufacturer,welcome to visit our factory.
Q:How about the warranty for this appliance?
A:one year warranty
Q:Does your lithium polymer battery pass some certificates?
A:Yes,most of our batteries have CE,ROHS,FCC,MSDS and UN38.3 certificates.
Q:How do you usually ship the goods?
A:We usually ship the goods by sea,air or international express like DHL,UPS,Fedex,TNT,EMS.,etc
Q:How about your products quality?
A:All of our lithium polymer battery with Grade A quality and real capacity
Q:How about the leadtime?
A:for samples,the leadtime is only 2-3 days;for large order quantity,the leadtime is about 10-15 working days after payment or deposit