I. Battery Characteristics:
CC-CV （constant voltage with limited current)
Standard charge: 2A Rapid charge: 20A
stand charge: 4-5hrs Rapid charge: 2.5-3hrs
Max. Charge Current:
20A(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℃
II. OEM Service:
With the development and process of industrial 4.0, customer can have it's own typical batteries, more smart, more convenient:
1). color of shrinkable tube;
2). wires: charging wires & discharging wires;
3). connectors: charging connector & discharge connector;
4). battery voltage & capacity
5). battery size
Outdoors Portable Power Supply 12v Large Capacity Lithium Battery Pack, Size OEM:
12v 10Ah, 15Ah
12v 20Ah, 25Ah
12v 30Ah, 40Ah
12v 40Ah, 50Ah
12v 60Ah, 80Ah
For example, applied for:
emergency light, hunting light, outdoor torch, outdoor stereo, portable electric tools, industrial use, medical use, UPS, EPS power supply system, solar street light, booster, electric bicycles, electric solo wheel, electric balancing cart, water monitor, water deionizer, mobile power cart, cordless rechargeable scanner, hand-held stabilizer, ultrasound scanner led street light, led flood light, solar light, solar garden light, solar street light, solar flood light, solar power bank.
PS: Lithium Battery v.s. Lead Acid Battery
Lithium ion Battery
Lead Acid Battery
Voltage fluctuation in working
Remains stable with different output
Voltage fluctuation based on output
500 ~700 cycles
(Residual capacity over 5%)
Very stable and very little affection by output current
Suffer a big affection in by output current. Capacity will be much smaller than rated capacity when output current is large.
Depth Of Discharge (D.O.D.)
50% ~ 60%
Self discharge rate (per month)
1~1.5% (Capacity remains over 80% even the battery is idled for one year)
30% (Battery capacity drops near to zero if it is unused for 3 months)
Fast charge capability
Charge to full capacity in about 6 hours
It needs 8 ~ 12 hours to fully charge the battery
Discharge working temperature ℃
Weight (Compare to the same capacity)
1/4 of weight to lead acid battery
comparatively heavier weight
Upright position is necessary
with built-in safety protection function
Dangerous of acid leakage
Conforms to RoHs standard
Violet RoHs standard；Lead and sulphate acid are pollutant
Disposition of used battery
Lithium-ion batteries are generally not considered an environmental hazard because they do not contain lithium metal. The United States government labels them as non-hazardous waste and does not oppose them being discarded together with the trash that makes up the local waste stream.
Needs special recycle, after treatment utility
III. Pre-and-After Sales Service:
Our sales man and after-sales service man are well trained with professional battery knowledge, if you have any trouble about lithium battery, you can have a well communicate with our battery man;
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. Send your specified inquiry via email or phone us.
Thank you for your time!
Looking forward to cooperate with you to make your customers love your brand!
Tel: +86 186 6567 6364
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