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Lithium Ion Battery Manufacturers

You can rest assured to buy Lithium Ion Battery from our factory and we will offer you the best after-sale service and timely delivery. All of our lipo batteries have strictly quality process: 
First is the appearance --- There shall be no scratch, bur and other mechanical scratch, and the connector should be no rust dirt. The structure and dimensions according the drawing of the battery;
Then is the measuremet apparatus --- 
1)Dimension measuring instrument; 
2)Voltmeter,standard class specified in the national standard or more sensitive class, impedance not less than 10KΩ/V. 
3)Ammeter, standard class specified in the national standard or more sensitive class. total external resistance including ammeter and wire is less than 0.01Ω.
4) Impedance Meter, impedance shall be measured by a sinusoidal alternating current method(AC 1kHz LCR meter).
The third is standard test condition:
Test should be conducted with new batteries within one month after shipment from our factory and the cells shall not be cycled more than five times before the test. Unless otherwise defined, test and measurement shall be done under temperature of 23±2℃(capacity test), 20±5℃(other test)and relative humidity of 75% or less.

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21700 4800mAh Liion Battery Pack

21700 4800mAh Liion Battery Pack

Encore provides 21700 4800mAh liion Battery Pack, also provides the 18650 battery pack from capacity 1500mah to 3350mAh; Also provide the battery pack, such like 1S1P, 1S2P,2S2P,2S1P,2S3P,3S2P,4S2P,7.4V, 11.1V, 14.8V,4000mah,4800mAh,5000mAh,5600mAh,6000mah.8000mAh,9000mAh,

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18650 8000mAh 3.7V Lithium Ion Battery Pack

18650 8000mAh 3.7V Lithium Ion Battery Pack

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality 1S4P 8000mAh 3.7V 18650 Li ion Battery Pack. We look forward to cooperating with you. We do everything we can to add value to our customers' experiences, allowing us to be their best option.

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14500 800mah lipo battery

14500 800mah lipo battery

14500 800mah lipo battery, UL certified 3.7v Lipo Battery for vape, e-cigarette, Dongguan Encore Energy supply the cylindrical and prismatic li polymer battery.

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3S2P 4000mAh 11.1V 18650 Li ion Battery Pack

3S2P 4000mAh 11.1V 18650 Li ion Battery Pack

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality 3S2P 4000mAh 11.1V 18650 Li ion Battery Pack. We look forward to cooperating with you. We do everything we can to add value to our customers' experiences, allowing us to be their best option.

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18650 2000mAh Battery Pack

18650 2000mAh Battery Pack

Encore provides 18650 2000mAh Battery Pack from capacity 1500mah to 3350mAh; Also provide the battery pack, such like 1S1P, 1S2P,2S2P,2S1P,2S3P,3S2P,4S2P,7.4V, 11.1V, 14.8V,4000mah,4800mAh,5000mAh,5600mAh,6000mah.8000mAh,9000mAh,

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3.7v 2600mah18650 Li-ion Battery

3.7v 2600mah18650 Li-ion Battery

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality 3.7v 2600mah18650 Li-ion Battery. We look forward to cooperating with you. We do everything we can to add value to our customers' experiences, allowing us to be their best option.

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Where is quality and cheap Lithium Ion Battery made in China? Dongguan Encore Energy Co.,Ltd. is definitely your good choice. We are known as one of the most professional Lithium Ion Battery manufacturers and suppliers in China. We have our own factory and we can provide our customers with newest Factory directly supply Lithium Ion Battery, which can be customized. In addition, our products are not only UL certificated, but also the price is very favorable. You are welcomed to contract us and buy what you need with our price list and quotation. Our products have a wide range of applications, including Bluetooth headset, toy, vape, e cigarette, Digital, smart watch, Drone, RC, Bluetooth speaker, etc.
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