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Welcome to USB Phone World, Best Sources for Laptop batteries and Chargers.

Our contact information

By email:
Business email address ( is the default)

By standard mail:
USB Phone World
40 N Sunway Dr. Ste 1
Gilbert, AZ 85233

By phone:
800-631-8153 (between 9:00 a.m. and 6:00 p.m. time zone)

Best Selling Products:

Miix 700flex 3dell 13 7000
Dell E6420

Why Buy from USB Phone World?
1. Our batteries are manufactured with a very high standard of quality. All our batteries use premium type A battery cells that provide very stable and reliable battery power for your laptop. Our batteries are guaranteed to meet or exceed the original laptop battery specifications.
2. All our batteries will last 30-50% longer than most of the cheap batteries on the market.
3. The number of charge cycles our batteries are made with exceed 600 cycles. Most batteries on the market are only made to last about 300 charge cycles.
4. USB Phone World has been providing superior batteries and customer service for more than 10 years! We are proud of the quality products we carry and keep our promise to warranty our products for 1 year. Most of the cheap battery sellers come and go. They are not really able to keep their promise for warranties.
5. We have more than 250,000 happy customers!
6. More than 30% of our customers are repeat customers.
7. We offer free returns. We are so confident about our products that we will pay for return shipments if you are not satisfied with your product.
8. All our batteries are insured.
9. We have had an A+ rating with the Better Business Bureau for the past 7 years;
10. We ship fast and promise a 100% customer satisfaction guaranteed, or your money back.
Some extra benefits for our laptop chargers:
1. All of our AC adapter cases are environmentally friendly and all pass Rosh certification.
2. All battery cases and AC adapter cases are heat retardant for safety.
3. Our AC adapters are featured with serge protection against spikes of high voltage and temperature. They have a circuit breaker inside that will stop the adapter from functioning in the event that the voltage being supplied rises to the point that it might damage your laptop. In the event that this occurs, your adapter would be covered under our 1 year warranty.