About Us

Shenzhen A&S Power Technology Co.,Ltd, a OEM rechargeable battery manufacturer in China over 15 years. Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack. Our batteries got UL, IEC62133, CB, CE, ROHS certifications, some models also passed by KC, BIS.
As responsibility and experienced battery manufacturer, we’re officially recognized by Philips, JVC, Skullcandy, Flex, Mitel etc. from 2013.
Our products are widely used in popular electronic products, such as Bluetooth Headset, Portable Speakers, consumer products, emergency light, GPS, digital player, solar & wind energy storage, electronic auto and E-bus.
A&S Power has well presence in international fairs each year, such as CEBIT, HK Electronic Fair. We strictly implement the international management.

We can provide customized lithium battery services:

Lipo Battery	Customizable:	High energy density: up to 700Wh.
18650 Battery Pack	Customizable:	1S-20S/(capacity not limited)
LiFePO4 Battery	Customizable:	discharge rate, capacity, size, BMS, etc.

The Shortest Sample Time：7 days.
Order confirmation to delivery：30days.
Our annual output: 10,000,000 pieces.
One-stop battery solutions with 24 hours service.

We have the best certifications and certificates, if necessary, please contact us to send your specific requirements, such as voltage, capacity, shape, size, working current, etc. We can customize it to your needs and meet your needs. The best lithium battery matches the device, we are happy to provide you with test samples and will get back to you as soon as possible.

Lithium Ion Battery Cell Models:

Model	Nominal voltage(V)	Capacity (mAh)	Max charge voltage(V)	Cut-off discharge voltage(V)	Max continuous discharge currnt(C)	Diameter φ ( mm)	Height ( mm)	Weight (approx)(g)
AS-18650	3.7	2000	4.25	2.75	3C	18	65	43.5
AS-18650	3.7	2200	4.25	2.75	3C	18	65	45
AS-18650	3.7	2500	4.25	2.75	3C	18	65	45.5
AS-18650	3.7	2600	4.25	2.75	3C	18	65	46
AS-18650	3.6	3200	4.25	2.5	2C	18	65	45.5
AS-18650	3.6	3350	4.25	2.5	1C	18	65	46
AS-21700	3.6	4000	4.25	2.5	5C	21	70	68.5
AS-21700	3.6	4500	4.25	2.5	3C	21	70	69
AS-21700	3.6	4800	4.25	2.5	1C	21	70	70
AS-21700	3.6	5000	4.25	2.5	1C	21	70	70

Hot Selling Lithium Ion Battery Pack:

Model	Nominal voltage(V)	Capacity (mAh)	Max charge voltage(V)	Cut-off discharge voltage(V)	Max continuous discharge currnt(C)	Weight (approx)(g)	Certification
AS-18650-2600-11	3.7	2600	4.2	3	1C	49	UL2054,IEC62133(CB),CE,KC,UN38.3
AS-18650-2000-21	7.4	2000	8.4	6	1C	89	UL2054,IEC62133(CB),UN38.3
AS-18650-2600-21	7.4	2600	8.4	6	1C	90	IEC62133(CB),UN38.3
AS-18650-3350-21	7.4	3350	8.4	5	1C	92	IEC62133(CB)
AS-18650-2000-32	11.1	4000	12.6	9	0.5C	265	UL2054,UN38.3
AS-18650-2600-41	14.8	2600	16.8	12	1C	185	IEC62133(CB)
AS-18650-2500-52	18.5	5000	21	15	1C	480	IEC62133(CB),UN38.3
AS-18650-2000-62	22.2	4000	25.2	18	2C	530	IEC62133(CB),UN38.3
AS-21700-5000-14	3.7	20000	4.2	2.5	0.25	300	UN38.3
AS-21700-4800-12	3.7	9600	4.2	2.5	0.2	150	UN38.3
AS-21700-4800-73	25.9	15000	29.4	17.5	0.5	1500	CE
AS-21700-50E-22	7.4	10000	8.4	5	0.5	300	IEC62133(CB),UN38.3

BATTERY MATERIALS & PROCESS

Customized label, any specification, size, capacity and voltage


Any plug & mode! Custom Production Piease contact us for detalis >>>
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Protection Board

Main Products

UL2054/CB/KC/PSE/CE/UN38.3 Cerfified 18650 3.7V 2600mAh Lithium Ion Battery

UL2054/UN38.3 Cerfified 18650 3S2P 11.1V 4000mAh Lithium Ion Battery Pack

18650 3S5P 11.1v 10ah Lithium Ion Battery Pack with ABS case

WHY CHOOSE US

About Us

OUR WORKSHOP

The Exhibition Experience

OUR CERTIFICATES

GET YOUR FREE SOLUTION NOW!