Electronic & Electrical

I. BATTERY SPECIFICATION: ? No. Items Criteria 1Nominal Capacity4400mAh2Nominal Voltage7.40V3Charging voltage:8.5V±0.03v4Charging Method:CC-CV （constant voltage with limited current)5Charging Current:Standard charge: 2A Rapid charge: 4A6Charging time:stand charge: 2.5-3hrs Rapid charge: 2-2.5hrs7Max. Charge Current:2200mA (ambient temperature 25℃)8Max. Discharge Current:40A 9Discharge cut-off voltage:5.50v10Charge voltage:8.5V11Size:18.5*74*69mm12Operating Temperature:Charging : 0~45℃Discharging : -20~60℃13Storage Temperature:1.5 year -20℃~25℃3months -20℃~45℃1month -20℃~50℃14Weight：200g maxII. Pre-sales and After-sales:
Our sales man and after-sales service man are well trained with professional battery knowledge,Website:http://www.sinoli-battery.com, if you have any trouble about lithium battery, you can have a well communicate with our battery man. III. SHIPMENT:
We will have industrial package be compliant to different requirement by different ship ways, lead time of which are:
1). By express: DHL/UPS/ TNT, 3-7 days arrived, door-to-door service;
2). Via air cargo: 5-7 days arrived appointed airport; 3). Via sea shippment, 10-30days arrived appointed seaport, the cheapest way above all.IV. WHY US?
SNL company is working on high quality 18650 batteries for a long time, including Samsung, LG, Panasonic. We are appreciated we have the honor to serve FYRON medical device manufacturer for more than 3 years so far. We are trying to entering and more compliant to a new era, industrial 4.0. We are going to have an intelligent auto-production line. That will give us a more accurate matching on consistency for each 18650 cell. It will save much labor cost and enhance working efficiency and makes customization within smaller time. That would give our customer a better experience in many aspects, like quality and shorten the lead time.
The most important of all, QUALITY IS OUR CULTURE!
Any further inquiry will get our highly attention. Thank you for your tim