PERMA Tech Co., Ltd.

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3 7v battery packs

Dear Larry, We already received the batteries in good condition. Thank you for your perfect service. After few months I will send you a new order.

—— Attila

Dear Alice,Thank you for your prompt and professional service. Looking forward to working with you and your team on more battery projects.

—— Paul

Dear Alice,Thank you for your usual professional service. Yours Sincerely, Dave

—— Dave

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3 7v battery packs

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China Rechargeable Li-Polymer 303040 Battery Packs with PCB and Flying Leads factory

Rechargeable Li-Polymer 303040 Battery Packs with PCB and Flying Leads

Model Li-polymer303040 Nominal voltage 3.7V Nominal capacity 320mAh Size 3.2 30 43mm Advantage High energy density Safety and reliable(Equipped with PCM) Long cycle life No memory Stable performance,environment ... Read More
2017-05-19 15:51:44
China Samsung ICR18650-22P 3.7V 2150mAh Battery with 10A Constant Discharge Current factory

Samsung ICR18650-22P 3.7V 2150mAh Battery with 10A Constant Discharge Current

Samsung Li-ion High Power Battery ICR18650-22P 1. Typical Capacity: 2150mAh (0.2C, 2.75V discharge) 2. Minimum Capacity: 2050mAh (0.2C, 2.75V discharge) 3. Charging Voltage: 4.20.05 V 4. Nominal Voltage: 3.6V ... Read More
2017-05-19 15:51:44
China Samsung INR18650-29E 3.7V 2900mAh Battery factory

Samsung INR18650-29E 3.7V 2900mAh Battery

Samsung Li-ion High Drain Battery INR18650-29E 1. Nominal capacity: 2850mAh (0.2C, 2.50V discharge) 2. Minimum Capacity: 2750mAh (0.2C, 2.50V discharge) 3. Charging Voltage: 4.200.05 V 4. Nominal Voltage: 3.65V... Read More
2017-05-19 15:51:44
China Curved Li-polymer battery packs customized  for smart watches rings bracelets factory

Curved Li-polymer battery packs customized for smart watches rings bracelets

Chemistry: Lithium Polymer Nominal Voltage: 3.7V per cell, 4.35V high voltage system can be also available Rated Capacity, Dimensions, Radian of the curve and protection circuit can be determined according to ... Read More
2022-08-25 15:48:14
China Various Li-polymer battery packs customized for your smart devices factory

Various Li-polymer battery packs customized for your smart devices

Chemistry: Lithium Polymer Nominal Voltage: 3.7V per cell, 4.35V high voltage system can be also available Rated Capacity, Dimensions, Shapes, Radian of the curve and protection circuit can be determined ... Read More
2022-08-25 15:56:50
China Water-Drop Shape Li-polymer battery packs customized for your smart devices factory

Water-Drop Shape Li-polymer battery packs customized for your smart devices

Chemistry: Lithium Polymer Nominal Voltage: 3.7V per cell, 4.35V high voltage system can be also available Rated Capacity, Dimensions, Shapes, Radian of the curve and protection circuit can be determined ... Read More
2022-08-25 15:58:59
China High Quality Li-ion 18650 3.7V 6.8Ah Battery Packs with Protection and Connector factory

High Quality Li-ion 18650 3.7V 6.8Ah Battery Packs with Protection and Connector

Specifications: Battery cell: Lithium-ion 18650 from Panasonic / Sanyo Rated capacity: 6,800mAh Nominal voltage: 3.7V Charging voltage: 4.2V DC Charging mode: constant current/constant voltage Dimensions (W x T ... Read More
2017-05-19 15:51:41
China High Quality Li-ion 18650 3.7V 5.2Ah Battery Packs with PCB and Flying Leads factory

High Quality Li-ion 18650 3.7V 5.2Ah Battery Packs with PCB and Flying Leads

Specifications: Battery cell: Lithium-ion 18650 from Panasonic / Sanyo / Samsung Rated capacity: 5,200mAh Nominal voltage: 3.7V Charging voltage: 4.2V DC Charging mode: constant current/constant voltage ... Read More
2017-05-19 15:51:41
China Lithium Polymer 064060 3.7V 1500mAh Battery Pack with External Protection and Connector factory

Lithium Polymer 064060 3.7V 1500mAh Battery Pack with External Protection and Connector

Model Li-polymer604060 Nominal voltage 3.7V Nominal capacity 1500mAh Size 6.2 40 65mm at Max Advantage High energy density Safety and reliable(Equipped with external PCM) Long cycle life No memory Stable ... Read More
2017-05-19 15:51:44
China High Quality Li-ion 18650 3.7V 3.4Ah Battery with PCB and Connector factory

High Quality Li-ion 18650 3.7V 3.4Ah Battery with PCB and Connector

Specifications: Battery cell: Lithium-ion 18650 from Panasonic / Sanyo Rated capacity: 3,400mAh Nominal voltage: 3.7V Charging voltage: 4.2V DC Charging mode: constant current/constant voltage Dimensions (W x T ... Read More
2017-05-19 15:51:41
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