Capacity: 500mAh
Voltage: 7.4V
Material:lipo Battery
Size:45*19*16mm
Weight:26.5g
Package including： 2Pcs 7.4V 500mAh battery
Caution:
Don't over-charge, or over-discharge batteries.
Don't put it beside the high temperature condition.
Don't throw it into fire.
Don't throw it into water.
1.Before using it,please full charge it with specific lipo balance charger;
2.Charge lithium batteries at no more than 4.20V per cell. As for battery pack in series, please choose balance charging or charge each cell respectively
3.Charing temperature must range in 15-35celcius , Reverse charging is prohibited.
4.The voltage difference between any two cells should be in 0.03V,or charge is advised to balance the voltages before usage.
5.Please make sure the cut-off voltage is not lower than 3.0V, and we highly recommend not lower than 3.3V
6.Never discharge batteries with current over the designed maximum continuous discharging current which was regulated in relevant specifications, or the performance may be deteriorated and cycle life be shortened, causing overheating and even swelling, breakage, internal short-circuit, etc
7.If the surface temperature exceeds 65 celcius while functioning, the battery should be suspended using until it cools down to ambient temperature naturally. Higher temperature may result in battery swelling and performance
8.Do regularly charge &discharge for maintenance (about 1-3 times every 3 months),batteries must be stored at about 3.8V/cell
9.Do store batteries at a place with low-humidity and free from corrosive gas within the temperature ranged from -20 celcius to +40 celcius.
10.Under any circumstances disassembly of batteries is prohibited.
- The shipping costs to all countries are the same.
- Item will be shipped within 1-2 business days
- Items will be checked carefully before sent out.
- We will use air bubbles to wrap the items carefully
Sales Tax:
Sales Tax Depends on the import tax policy of your country.
Warranty & return:
- For ensuring all the items are in good quality, we will test all products before the packages were sent out .
- 30 days warranty from the purchased date. Please contact us via email before returning the defective item.
- Return items should include the original packaging and all accessories.
Only defective product will be offered exchange.
Contact us :
Our office hours are :
- 8:30 a.m. to 6:00 p.m. (GMT +8) of Monday
to Friday
- 8:30 a.m. to 1:00 p.m. (GMT +8) of Saturday
- 8:30 a.m. to 6:00 p.m. (GMT +8) of Sunday
- Our office is closed on public holidays (China). We apologize for the late reply during the holidays.
We have always been trying to provide the best service and reliable products for every customer. Please contact us to resolve any issue before leaving negative feedback . we will assist you in any way possible and aim to answer all emails .
