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exquisite small rechargeable 12v battery 18650 li ion battery for power tools/electric tools

[Advantages of our 18650 series Li-ion batteries]

-Manufactured under ISO9001:2008 to assure quality
-Internal PCB protects against under and over charging
-low voltage 2.75, high voltage 4.2
-Battery tested based on International Electro technical Commission (IEC) standard to ensure capacity, quality and life time

-Free from memory effect, to use freely by charging or discharging it.
-High safety level, PTC over-current protection, anti-explosion protection.

[Specification of 12V lithium battery pack]

voltage	capacity	Discharge Voltage (V)	Starting Current (A)		Size (mm)	Weight (g)
12V	4000mAh	≥8	25c/103ms		1146490	1200

[Cell specification of N18650C5-2000mAh]

Normal capacity	2000mAh(Discharge the cell from 4.2V to 2.75V by 0.2C current)
Minimum capacity	1950mAh(Discharge the cell from 4.2V to 2.75V by 0.2C current)
Normal voltage	3.7v
Charging voltage	4.2±0.05v
Discharge ending voltage	2.75±0.05v
Standard charging current	0.5C(1000mA)
Standard discharge current	5.0C(10000mA)
Max charge current	1.0C(T≥10℃) 0.2C(10℃>T≥0℃)
Max discharge current	8.0C(T≥0℃) 5.0C(0℃>T≥-10℃) 1.0C(-10℃>T≥-20℃)
Max recommended charge and discharge cell body temperature	Charge:0~45℃ Discharge:-20~60℃
Internal resistance	≤30mΩ
Cell dimension	Height:65.1mm Max Diameter:18.4mm Max

[Cell specification of N18650D-2000mAh]

Normal capacity	2000mAh(Discharge the cell from 4.2V to 2.75V by 0.2C current)
Minimum capacity	1950mAh(Discharge the cell from 4.2V to 2.75V by 0.2C current)
Normal voltage	3.7v
Charging voltage	4.2±0.05v
Discharge ending voltage	2.75±0.05v
Standard charging current	0.5C(1000mA)
Standard discharge current	1.0C(2000mA)
Max charge current	1.0C(T≥10℃) 0.2C(10℃>T≥0℃)
Max discharge current	5.0C(T≥0℃) 1.0C(0℃>T≥-10℃) 0.5C(-10℃>T≥-20℃)
Max recommended charge and discharge cell body temperature	Charge:0~45℃ Discharge:-20~60℃
Maximum short term allowable charge and discharge cell body temperature. Charging and discharging at these conditions will shorten cell cycle life.	Charge:50℃ Discharge:60℃
Internal resistance	≤55mΩ
Cell dimension	Height:65.1mm Max Diameter:18.4mm Max
Weight	<48g

[Our 18650 cylindrical Li-ion batteries application area]

We mainly produce 18650 Li-ion batteries, there are three types of cylindrical series: the digital battery are often applied to the laptop, the digital consumer electronics, the electric warming treasure, the digital camera, the mobile power, the glare torch light, LED flashlight and other electronics; the power battery are used in various electric tools, electric bikes, small household appliances etc. area, such as electric drill, electric hammer, saw, planer, monocycle, balance bike, electric vacuum cleaner and so on; the high rate battery are usually used in energy storage, electric vehicles, large current electric tools etc. similar areas.

[Charging or discharging Notes]

-Charging temperature range (0℃ -- +45℃).

- Discharging temperature range (-20℃ -- +60℃).
-Use the designated charger to charge it properly.
- Discharging voltage must be no lower than 2.7V.
-Charge and discharge current cannot exceed max. data on the data-sheet.

Storage Notes.
- After storing for a long time, please pre-cycle for 3 times.
- Storage temperature condition (-20℃ -- +65℃).
- If storing for a longer time, the electrization in power should be 30%-50%.

[Pictures]

[Factory Pictures]

[Company introduction]

Shandong Xingyu New Energy Technology Co., Ltd was established in Oct.2009, was subordinated by Nanchi group cooperation.

Xingyu now become a larger enterprise which assembling the scientific research, development, production, sale and service of Li-ion batteries. Xingyu is located at oriental holy city, Qufu with more than 2000 employees and more than 200 thousand sq. m. worship, now we mainly produce the 18650 Li-ion power and digital batteries, polymer lithium storage batteries. Annual production capacity of 150 million Ah.

We have passed the ISO9000, UL, CE, RoHS, FCC, MSDS and other certification. Our lithium batteries are extensively used in energy storage, electronic tools, electronics, electronic vehicles, mobile communication base station and mobile powers