New Cheap OEM 20000mah power bank ,portable battery charger,travel charger
Item Specifics
1. LED indicator light show, at any time control power.
2. Long service life, more than 800 times the charging and discharging.
3.The use of advanced intelligent protection chip, the overcharge protection, discharge protection, overload protection, short circult protection,Leakage protection and five heavy security protection.
4. The lithium-ion polymer, long service life, more safety
5. After 72 hours again text, the product performance is stable.
6. The metal wiredrawing process, look more fashion, more wear-resisting
.7.Two USB output socket
8. Battery Type: Lithium-iom
CellProduct Descriptions
20000mah mobile power bank charge for mobile phone external battery
Compatible With: iPhone, SAMSUNG mobile, HTC mobile, motorola mobile, LG mobile, Nokia mobile, all Mobile phone, MP3/4 player, SONY PSP player etc Tablet ...
Usually there is internal resistance in all mobile. and power bank will lost power when you charge mobile because this internal resistance. we called it is Conversion Rate
please charge your power bank for 6 hours first and than to charge your mobile. it will works good
20000mah power bank is mean: there is20000mah lithium battery in this power bank. but the output power is different for every mobile.output percent conversion is different with the original capacity,because mobile internal resistance is different.
Specifications:
1. Capacity:20000mAh
2. Weight:
3.input: 5V-1A
4.Output: USB 5V-1A,USB 5V-2A
5. Dimension:20X150X70mm.
6.Input charging time: 8-10 hours
Power Capacity | 20000mah 10000mah |
| Battery Cell | li-polymer |
| logo | support |
| Input | 5V, 1.0A |
| Output | 5V, 1.0A/2.1A |
| model | MDPGL |
| Product Size | 110*69*9.8mm |
| Net Weight | 300g |
| color | gray/black/golden/purple |
| Outer Packing | Neutral Packing |
Package Included: ( you can leave message to us about what color you need when make order )
1 x 20000mAh Power Bank Emergency Battery Charger
1 x USB-Micro USB Cable
for save the shipping cost,we ship out without box
Color : Grey / Blue/green/Yellow
NOTE1:you can leave message to us about color you need when make order
Grandtek is specialized in the production of Silicone case, Plastic case, TPU case, Leather case Screen protector and a wide range of accessories for iPhones and iPods and blackberry case series, silicon kitchenware together with silicon promotion products manufacturer in Shenzhen of China, We utilize precise production equipment and instruments with excellent and advanced techniques. Our products are exported to the United States, Europe, North America. In order to widen our market, cater for the different market demands, we adopt high quality materials and have made the finished products applied in various fields. We've focused on creating innovative and good quality products and providing perfect after-sales service, high quality products and competitive price. OEM and ODM, distributor, retails, wholesaler orders are welcome.
We produce and inspect the product strictly according to customers' required standards, such as ASTM, EN71, CE, FDA, LMBG and RoHS standards. Now, we are service for case-mate, shield, asds, woolworths, bluechip, cargos, etc.
To learn more, please send us an email or give us a call today.
