7.4V Lithium Ion or Li-ion Battery Pack For Handheld Spirometer
I). BATTERY SPECIFICATION:
CC-CV （constant voltage with limited current)
Standard charge: 2A Rapid charge: 3A
stand charge: 4.5-5hrs Rapid charge: 2.5-3.5hrs
Max. Charge Current:
3000mA (ambient temperature 25℃)
Max. Discharge Current:
Discharge cut-off voltage:
Charging : 0~45℃
Discharging : -20~60℃
1.5 year -20℃~25℃3months -20℃~45℃1month -20℃~50℃
more 7.4v 18650 lithium ion battery packs like:
II). OUR SERVICE:
2 year warranty;
Professional Sales Engineer;
Free Life time maintenance;
Any request will be highly appreciated
III). QUALITY CONTROL:
100% raw material inspection;
100% final battery pack inspection;
QC: 10 QC on production inspection;
Machine: Burn-in Test Machine, Drop Test Machine, Shake Simulation Test Machine etc.
Certificates: CE / CB / IEC 62133 / UN38.3 / MSDS etc.
IV). SPECIAL FEATURES:
High precision: accurate battery cells before packing and assembly ;
High tech: high techinical support to less battery internal resistance;
Reasonable construction: year battery experience to give you proper heat dissipation, water proof;
Certificates available: UN83.3/MSDS/CB/IEC62133
OEM: we work close to customer to make you and your customer both happy.
High quality: the most suitable, long navigation power supply, safe and stable battery power
Intellectualization high efficiency customization
V). LITHIUM ION BATTERY APPLICATION:
VI. WHY US?
SNL is located in a beautiful city with good trafic to the airport, seaport and only 1 hour to HK.
We works in lithium ion battery for many years.
We can offer technique support from experienced engineer from structure design to electronic R&D.
Our products have been successfully market in to a very big Medical Device Manufacturer for National governent project. Quality is good.
We hope to join hands together with you.
Any support you need, please write email with you requirement to us.
Any further inquiry will get our highly attention. Thank you for your time!
Looking forward to cooperate with you to make your customers love your brand!
Tel: +86 186 6567 6364
Offering one of the best 7.4v lithium ion or li-ion battery pack for handheld spirometer brands free sample and the pricelist, quotation, size and specifications consultation, it is one of the best 7.4v lithium ion or li-ion battery pack for handheld spirometer manufacturers and suppliers manufacturing batteries, welcome to buy customized products from our factory.