Promotion 4000mah power bank mobile power usb charger shenzhen supplier
USD $4.3 - $5.5 /Piece
Min.Order:100 Pieces
Shenzhen Xintaiyang Energy Technology Co., Ltd.
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4500mAh Portable Mobile Charger for iphone Electronic Accessories
4400mAh Mobile Battery Charger and Portable Mobile Charger with Wireless Mobile Phone Charger
Promotion 4000mah power bank mobile power usb charger shenzhen supplier
Print logo on side or front.
Customize print box.
Full 4000 mAh 88% Conversion
1 Year warranty
CE, Rohs, FCC certficates
Features:
1. Universal input cooling by free air convection
2. Suitable for LED lighting and digital applications
3. Suitable for dry, damp, wet location and outdoor applications
4. Built-in active PFC function PF>0.85 for 75% load or higher
5. Warranty: 1years
Battery Cell | A-Grade Li-polymer battery |
Capacity | 4000mAh |
Size | 115X85X8mm |
Net Weight | 156g |
Feature | (1)more than 1000 working time. |
(2)The capacity to maintained more than83%- 85% . | |
(3)Can charge for iPad , for iPad mini and digital products | |
Certificate | CE FCC ROHS MSDS |
Color | White/Black/Blue/Green/Customize |
Input Power | DC 5V – 1000mA |
Output Power | DC 5.3V – 1000mA |
Cycle Life | ≥1000 90% Capacity |
Advanced PCBA design | Our PCB updated to the best, very stable, Our PCB Functions: |
(1) Overcharge protections | |
(2)Over discharge protections | |
(3)short-circuit protections | |
(4) stable voltage protections. | |
(5) Automatically identify the phone current protections. | |
Input Temperature | 0 - 40 °C |
Output Temperature | 0 - 20 °C |
Storage Temperature | -20 - 85 °C |
Port | Micro USB / USB / USB |
Accessories | Micro-USB charging cable (More ports for choice if you need) |
Package | Retail Box, Paper Box, Or Polybag Save freight |
Package:
Unit size: 110X61X7mm Unit Weight:106g
25PCS/CTN; GW/NW:4.9/5.7KG;
Carton Size:56*33*32
Package inclUding:
Power bank 1pcs
Micro USB cable 1pcs
User manual 1pcs
Warranty: One year
Shipping:
1. We ship by DHL UPS TNT EMS and others
2.All products shipped with careful packing to protect and ensure safety of the contents during shipment
Payment:
1. We can accept T/T, Western Union, Paypal etc.
2.Trade Terms: FOB, CIF, EXW
3. Make sure that you have completed all the detailed information like contact person, address, post code and telephone number when filling in your buyer’s information.
Sample policy:
Sample and shipping costs paid by the buyer.
Delivery time: 1-3 working days after payment
Sample time with logo: 2-4 working days after payment
Shenzhen XinTaiYang Energy Technology Co.,Ltd established in 2006.
We are manufacturer with almost 10 years experience in battery researching and manufacturing.
Advantages:
15 Manufacture engineers
8 Quality engineers(Average 6 years experience)
18 Project engineers(Average 6 years experience)
17 Tool design engineers(Average 6 years experience)
Strict quality control usb battery charger:
VIQC of incoming materials testing
Capacity testing
Inner resistance testing
IC testing
IPQC testing on production line
Charge-discharging testing
Aging testing
FQC final production testing
OQC shipment testing
Amy peng:
QQ: 2960654865
Mobile:86 13929533455
Whatsapp:86 13929533455
Q1: How long is your Warranty? How can you carry it out ?
A1: Usually we offer 12 Months Warranty (details please ask by email )
Q2: Can I book samples from you?
A2: Yes! Welcome to place a sample order to check our superior quality and service!
Q3: What’s the delivery time? (How long do you need to prepare my goods?)
A3: 2-3 days for sample orders. 3-10 days for bulk orders (based on quantities).
Q4: How will you deliver my goods to me? How long do I need to wait for my goods arriving?
A4: You can select shipping options possibly, such as DHL, UPS, FedEx, TNT,EMS to enable
our customers get their goods rapidly at door. We also ship by economic method such as
air cargo and sea cargo, direct line, Air Mail according to clients' request.
3-7 days for international express, 5-7 days for air cargo, 20-40 days by sea cargo.
Q5: How about your product quality?
A5: We provide unrivaled Quality - Very rigorous testing process for Incoming Quality Control,
Input Process Quality Control, and Final Quality Control for every piece. We follow at least
18 QC test procedure,and do 100% FQC to ensure your satisfaction.
Q6: Can you print my brand name (logo) on these products?
A6: Yes! We can provide professional OEM services to make your brand even
for your trial sample order, like display start up logo on screen, print/laser logo
on tablet back and front and Gift box Package