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Shenzhen SDL Electronic Technology Co., Ltd  

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You are here: home  > 4001-5000mAh Power Bank  > 4500mAh Portable Power Bank Power Supply External Battery Pack USB Charger E39

4500mAh Portable Power Bank Power Supply External Battery Pack USB Charger E39 

Price: 6.7 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: E39
Production Capacity: 2000 pcs/week
Delivery Date: 3 days
Battery Type: Li-ion
Brand Name: SDL
USB: Yes
Cycle life: over 500 times
Customized: Yes, OEM
Usage: Phone, Teblet, Camera, MP3,...
Means of Transport: Ocean,Land,Air
Packing: gift box
Size: Others
Nominal Voltage: 1.5V
Nominal Capacity: 4500mAh
Efficiency: 85%-90%
Warranty: 1 Year
Type: Emergency / Portable / Trav...

SDL portable Power Bank has digital high composite security technology, 10 protections of intelligent composite security design, intelligent multi USB

SDL portable Power Bank has digital high composite security technology, 10 protections of intelligent composite security design, intelligent multi USB output, intelligent self-adaptive system, intelligent sleeping function, last but not least, high quality battery cell.
We always do our best to make each power bank becomes your best choice.

4500mAh Portable Power Bank Power Supply External Battery Pack USB Charger Battery Bank for Mobile Phone Tablet Gift

Capacity4500mAh
Cell TypeLi-Polymer
Input5V 1A
Output5V 1A
Size119*64*8mm
Net Weight103g

Global digital high composite security technology. 10 protections of intelligent composite security design





1. Over Charging Protection - prevent battery from over charging; 2. Over Discharging Protection - prevent battery from over discharging; 3. Over Voltage Protection - prevent battery from too high chargeing/discharging voltage; 4. Over Current Protection - prevent battery from high current; 5. Over Power Protection - prevent battery from overpower; 6. High Temperature Protection - prevent battery from high temperature; 7. Short Circuit Protection - auto-protect the unit if short circuit happen; 8. Recover Protection - if any unstable environmental influence press the power key to reset; 9. Anti-Plug protection - circuit will stop working to protect the device when plug is reversed; 10. Electronmagnetic Protection - protection the device working properly from extermal electromagnetic influence

SDL power bank support multi USB output, which can charge 2 devices at the same time.  One power bank for multi electronics.    One power bank for multi electronics. SDL power bank can identify USB device and compartible with most brands of mobile phone and tablet, such as iphone, ipad, samsung, htc, motorola, xiaomi, nokia etc.
Besides, SDL power bank can charge all digital devices which has 5V input. Such as digital camera, PSP, MP3, MP4 etc.SDL power bank can auto turn to sleeping mode to minimize battery power wastage when the unit stop working for 60 seconds. SDL power bank can charge your devices properly even leave it unused for one year long. SDL power bank use high quality batter cell with features of ling cycle life, stable, low working temperature, high charging retention rate etc.
Such as anti shock, wear resistance, unbreak, corrosion resistance, fireproofing, unleaed non-toxic.
High quality power bank, begin with high quality battery cell.power bank specification, details and size. power bank accessory and packing

power  bank color, power bank specification, power bank size, power bank details.







Shenzhen SDL Electronic Technology Co., Ltd
Frank Wang (Sales Manager)
MP: +86-18475454319 (Whatsapp ID, Viber ID)
Skype: frank_7719       Email: frank@sdlchina.com
www.sdlchina.com



Mr. Frank Wang
skype Mr. Frank Wang
Sales Manager
Tel: 86-755-61246288
Mobile: 86- 184 7545 4319
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Company Info

Shenzhen SDL Electronic Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

Frank:   skype

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