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  • PERMA Tech Co., Ltd.

  • Country: China
  • City: Shenzhen
  • Address: 5F Bldg1, Aohua, Gaofeng, Dalang, Longhua, Shenzhen 518109 China
  • Contact Person: Alice Zhu

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Key Specifications
3.7V 17600mAh 18650 Li-ion Battery Packs

Product Specifications/Features

3.7V 17600mAh Battery Pack

3.7V Li-ion rechargeable battery made of 8PCS of high quality Cylindrical 18650 cells with PCB and plastic holder


Cell: 18650 (Top brand Samsung18650)

Capacity: 2200mAh

Voltage: 3.7V

Battery Pack: 1S8P 3.7V 17.6AH

Pack: PVC Shrink tube

Prewired: 24 AWG wires (as per customer''''s requirement)

Weight: 420g


Charging Voltage: 4.2V CC/CV

Maximal continuous charging current: 17A(Recommanded less than 10A)

Over charge protection:

Over charge detection voltage: 4.28V +/- 0.025V

Over charge release voltage: 4.08 +/- 0.025V

Over discharge protection:

Over discharge detection voltage: 3.0V +/- 0.05V

Over discharge release voltage: 3.0V +/- 0.05V

Over Current protection

Short circuit protection:

Exterior Short Circuit and can be automatic recovery

Operating Temperature:

Charging temperature: 0 +/- 45 C degrees

Discharging temperature: -20 +/- 60 C degrees

Storage temperature: -20 +/- 45 C degrees

Battery Expert for Your Battery Pack Design & Manufacture!

Battery Expert for Your Battery Pack Design & Manufacture!

Alice Zhu

PERMA Battery Co., Ltd.

5F Bldg1,Aohua,Gaofeng,Dalang

Longhua,Shenzhen 518109 China

Tel: +86 755 29020460



Best Li-ion Battery Pack 18650 3.7V 17.6Ah with PCM and Plastic Holder
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