lifepo4 280ah lifepo batery bateria de litio lithim 280 ah 3.2v 280ah lifepo4 battery cell
Factory Statement

         Our company specialized in design, research, development, production and sales of power banks. All of our power banks use the New Grade A Lithium Batteries, we will never accept the requirement of used, refurbished or unknown batteries. We are guide by the spirit of responsible for the customers, keep improving product quality and strict management of production to make sure that every power bank is a qualified product before leaving our factory.

        All of our products are support OEM services, welcome all brands, chain stores, wholesalers, and distributor inquiry. Our company offer competitive price and high quality products and services. For more details, please contact us.

Product Description:

2.This item is very compatible, can be used for notebook, LCD TV, rice cooker, desktop computer, mobile phone and other household electronic products charging.

3.The storage case uses the advanced plastic waterproof shell, the IP rate is IP 67, we have modified and pure sine wave inverters for your option, easy to install, it is a very powerful outdoor supply! 

4.The quoted capacity is the real capacity, we can adjust the capacity and make different  solutions according to user's demand, please contact customer service for details.

Features:

 1. Customized high capacity and power: you can add or reduce the power of the battery bank easily by intergrating the battery cells in serial or parrallel;

 2. Environmental friendly and cost saving: this solar power station is a portable, waterproof, green and economic effective item, it is our newest invention in 2019 and aim to improve people's outdoor lives.

3. High quality & safety assured: the battery with a smart chipset inside, it offers over-current and over-voltage protection, over-charge and over-discharge protection, short circuit and high temperature protection and reverse connection protection.

4. Simple design and easy to install: We can install this system with a simple process with connectors following the user manual. With this solar power station, we are not afraid of power cutting anymore!




Our Company

 

HK Show










How to quality control:

About the quality control for the power bank, we have strict test &inspect one by one before production , during production and after finished. The inspection including raw material checking( shell, battery, PCBA or all accessories ) , test each process during accembling( battery insulating tape fixing/ spot welding, PCB assembling, semi-product inspection) and finished product test( Charging/ discharging test, finished product visual inspection). Each product have been well tested and packed before shipping.


FAQ

1. Can I get the sample order?

A: Yes. We welcome sample order to test and check quality. Mix sample are acceptable.

2. How do you ship the goods and how long does it take arrive?

A: We usually ship by DHL, EMS, Fedex or TNT. It usually takes 6-8 work days to arrive. But it will depend on different areas.

3. Can I print my logo on the products?

A: Yes, we can print your logo on the products.

We can offer free printing Logo if the order quantities over 1000pcs. 

4. Do you offer guarantee for the products?

A: Yes, we offer one year warranty for the product. 

5. How do I pay for my purchase?

A: We accept the following payment methods: T/T, Western Union, Paypal, L/C.