2019 new products free sample portable charger battery 2500mAh power banks

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  • 10-49 Pieces
  • 50-99 Pieces
  • >=100 Pieces
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
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Quick Details
Output Interface:
Input Interface:
AC, DC, MICRO USB/DC, Micro USB, Micro USB/AC, Micro USB/mini USB, USB
Battery Type:
Li-Polymer Battery, lithium battery power bank
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
OEM portable Power Bank
Model Number:
D30X portable power bank
103*22mm power bank
63g portable power bank
3000-4000(mAh), 2200mAh/2500/2600mAh
Socket Type:
Euro/ USA
Free sample power banks
USB 5V/1A portable power bank
USB Port:
Single USB Port
Micro USB 5V/1A
Rubber finish:
Rubber coated,soft touch
portable power bank Indicators:
4 led light indicators
portable power bank Certification:
12 Months
service time:
over 500 times

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10.35X3.9X2.4 cm
Single gross weight:
0.2 kg
Package Type:
Neutral packing:Blister with export standard carton OEM packing as your requests 1x Power bank 1xMicro power bank USB charging cable 1x Power bank package
Lead Time :
Quantity(Piece) 1 - 50 51 - 100 >100
Est. Time(days) 5 7 To be negotiated
Video Description

2019 new products free sample portable charger battery 2500mAh power banks

Product Description

Product description for  2019 new products free sample portable charger battery 2500mAh power banks


1.2500mah battery power bank power seed for iPhone 5S/5C,iPad and other mobile devices.

2.Intelligent charging with Auto safety cut-off

3.Built in short circuit protection,over charge protection,over discharge protection and over current protection.

4.So small and light weight mobile power bank,very portable whenever and wherever you need the power

Our Advantgages:

1.Manufacturer supply with stably qualityand competetive price  

2.Certification with CE,Rohs and FCC

3.We are manufacturer specializing in  3G  accecssories: mobile power bank,external battery charge and mobile phone cables and so on. 


2500mah battery Power Bank




Sunda and OEM

Battery Capacity

2500 mAH

Battery type

A-Classed cobalt battery

Input Voltage





103 (L) x 22 (Dia) mm



Shell Material

Rubber Finished

Recycling time

More than 500 times


Over-current, Over-charging, Over-discharging

Battery conversion efficiency 

Higer than 85%

Used for

Smart cellphone ( Iphone,South Korea imported brand battery Galaxy Note, HTC ONE, Nokia, etc), 

Tablet PC(iPad, Nexus, South Korea imported brand battery Galaxy Tab, Kindle Fire, ), MP4, MP3, PSP, DV, GPS, etc


Giftbox or OEM package


Sweet Candy color

1.Warranty terms:12 months warranty
2.OEM & ODM supported: (70% of our products are ODM)
3.Certificates:CE, ROHS, FCC ,REACH,PAHS,EN60950 from TUV
4.Factory Audit: UL,ETL, Member of BSCI and ISO9001:2008 APPROVED
5.Quality assurance: Strictly quality control system, over 11 tests before delivery
6.Private tooling: Oriented by making our products different, and our partners unique,

so they could gain more and be competitive.

Hot product

We have more products, we also support OEM, more surprises, please contact us

Packaging & Shipping

Delivery time: 5 weeks for bulk production, 3-5 working days for samples

Payment Terms: L/C, T/T, Western Union, Paypal, MoneyGram

30% deposit by T/T and the70% balance before delivery

Trade Term: EXW or FOB Shenzhen

Packaging Details: PET box  (Welcome to customized design for the packaging )

MSDS,UN38.3 and battery certificates for shipment

And, we support UPS, Express, Airtransport...

MSDS,UN38.3 and battery certificates for shipment

For power bank sample order, it could be sent to you within 3-4 days.

For power bank mass order, 3.-4 weeks will be OK.

And, we support UPS, Express, Airtransport...


Why chose us

The reason why chose difung

1.We are factory with more than 6 years and are professional power bank.we service and do OEM/ODM for many brands wordwide.

2.We could provide OEM/ODM service for all kinds of customers. Our proffesional support team will service onlin 24 hours for customers.

3.We have a very strong quality control Samples are always available for checking quality and can be dispatched to you very quickly.

4.Samples are always available for checking quality and can be dispatched to you very quickly.

5.Design ability: artwork/ Instruction manual/ product design according to customer's requirement.we have rich experiences
shell design,PCBA board programme and shell injection mould.(70% of our products are ODM)

6.We got full certification:CE, ROHS, FCC ,REACH,PAHS,EN60950 from TUV and Factory Audit: UL,ETL, Member of BSCI and
ISO9001:2008 APPROVED >>>>>click here

7.DiFung'S Alibaba transaction level: 3start that is 500,000-3,000,000 dollar ( Still rising )


Company Profile

This information contain company information, trade capactity,product capacity,R&D capacity,Bussiness Performance,transaction level,trade shows.>>>>>reports


How to control the quality


Certificates:CE, ROHS, FCC ,REACH,PAHS,EN60950 from TUV

Factory Audit: UL,ETL, Member of BSCI and ISO9001:2008 APPROVED  

 >>>>>click here

Company Information


Difung is professional ODM & OEM power bank manufacturer for 5 years with UL ETL BSCI and IS09001 Approved. To make sure delivery time and accurate information, we introduced ERP system to control the material management system since 2014. Over years of substantial investment in design, development and manufacture, Difung is a fast, flexible and efficient manufacturing partner. Equipped with state-of-the-art facilities, Difung is supportable in design, tooling, molding, assembly, production and distribution.Difung has over 2500 Square meters factory area, over 100 workers. 3 expert sales teams, and a first class R&D team, a group of professional engineer are ready to work for you




Waterproof and shockproof?

Most Power Bank in the consumer market are neither waterproof nor shockproof.Presently, our power banks are not waterproof not shockproof.

Could you print LOGO for me on the power bank?

Sure, I can help you print LOGO on the power bank as your request.

Can we get the power bank sample to check before place large quantity?

Sure, power bank sample is available.

How to place an order?

Tell me the power bank items model and quantity of you order. I will make the Proforma Invoice for you about the power bank. And will arrange the power banks after got your payment.

How Can I send inquiry ?

When you click our power bank products, and think is right for you , you can directly send your information to us, or chat with us online.

How long about the lead time?

For samples: around 3 working days.
For mass order: around 4 weeks after ordre confirmed.

Why Choose our Factory?

1. Our Factory has 6 years experiences in the line of power bank domain. 
2. Absolutely private model, unique in the market.
3. Welcome OEM/ODM Project.
4. Warmly welcome clients all over the world trial order from us 
5. Our team always persist 3 B,that is Best quality,Best price ,Best service .

contact us
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