Hot Selling power bank 40000 mah power bank external battery

Sample details:  sample available

Packaging Details: colour box packaging or OEM packaging for power bank

What are the shipping methods we use?

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

What is our Payment Terms?

1. Payment: T/T, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2. MOQ: 1pcs

3. Warranty : 1 years

What is our advantages?

1. Our power bank with  prevent overcharging, discharging,short circuit protection ,so you can use them safely.

2. We provide 1 year warranty for this power bank.

3. We accept OEM oder.We can follow your advice to print yout LOGO on the power bank and customized your own designed packaging.

The right way to extend and protect battery life :

1.Pls make the power bank be fully charged before first use;

2. Even if you don't use power bank ,pls make sure the power bank be charged once a month.  

100% quality testing before the shippment

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