LCD digital indicator 20000 mAh power bank for macbook pro
Specifications for power bank 20000mAh
1.Model NO. OT-PB121 2.Capacity 20000mAh 3.Cell type polymer 4.Input DC 9V-19V/1A MAX 5.Output 9V/12V/16V/19V/5A AND 5V/1A 6.Size 210*125*15mm 7.Weight 560g 8.Indicator LCD 9.Led lighting NO 10.Housing Aluminium alloy 11.Mould type Pravite 12Certificate CE,ROHS,FCC OTON' s purpose is "Technology lead to future,Fashion lead to trend".we refuse fake capacity,we refuse second-hand battery, we refuse poor quality PCB,we all quote is for real capacity. 100%
Special advantages for power bank 20000 mAh OT-PB121 1.High capacity 20000mah for any mobile phone/laptop/tablet/ipad. 2.Slim body only 16mm 3.Dual Output 9V/12V/16/19/5A AND 5V/1A 4.Our normal color is silver/black/blue/pink/golden;do OEM(MOQ:1K).
More advanges for power bank 20000 mAh: 1.Long service time:More than 500times charging and discharge. 2.Conversion rate:85% UP. 3.Protect functions: Advanced intelligent protection chip guarantee overcharge protection,over current protection,over charging protection,over discharging protection,overload protection,short circuit protection,Leakage protection. 4.18650 cell is purchased from big famous factory(Zhuoneng or Samsung) in power industry. 5.All our products would be strictly tested before dilivery.Aging test f or 2 times. 6.High compatible:Can charge for iPhone,iPad,smart phones,digital cameras, MP3,MP4,laptop etc.
More photos for power bank 20000 mAh OT-PB121 for better reference The packaging and accessories for OT-PB121 for reference; Any packaging and accessories can be customize as your requirements.
1. Express: UPS, DHL, FEDEX, EMS.TNT OR Special express line. 2. Air shipping, sea shipping and other shipping methods are available.
Our services 1.Offer sample making,offer customer logo printing on the product or packaging. 2.Offer OEM service 3.Offer ODM service 4.Excellent after-service
We want you be fully satisfied with every item that you order from OTON.Furthermore,we also offer free maintenance and one year warranty for our products.
Why do you choose us and trust us? 1.we are factory,we have our own R&D dept. 2.we trust good quality&competitive price conquer the market. 3.we have honor and guarantee for our customers,we refuse facke capacity, we refuse second-hand battery,we refuse poor quality PCB. 4.we have one year warranty for our products. 5.Any fake capacity,we will give you a refund.
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How to keep your power bank well?
1. When lower than 30% indicator lights on, it shows this charger need to be charged . 2. When not in use for a long time, at least every three months to charge the product . 3. Keep products stored in dry place, away from moisture and corrosive materials; 4. Never wash the portable charger with any irritating chemicals, soaps or detergents; 5. Do not expose battery pack to direct sunlight (heat) for extended periods; 6. Do not open, modify, extrude, and strike this product;Do not expose to water or too much wet environment; 7. Do not discharge battery to a level below 3V per cell under load. Deep discharge below 3V per cell can deteriorate battery performance. 8. Far from high pressure equipment;Far away from children;