New design 20v 2a 40W ac power adapter for lenovo wall charger with great price

Application describe
1. Adopts integrated device design, low temperature rise, low calorific value.
2. High stability, drive stable work, output current constant, no drift.
3. High security, Chip inside integrated over-voltage, over-current, overheat, short-circuit protective circuit.
4. Has the maximum output power limiting function.
5. Long use life design, normal life in 6,000 hours.
6. Through the corresponding temperature testing, 6 hoursfull-load aging test, efficacy test and short circuit testing.

We are the adapter factory in shenzhen China with 8 years history. we have   our own design and engineer teams. so we can design the adpters for our customer according to customer's products. The factory have more than 100 workers, so can delivery your products on time. Welcome to visit our factory.

1. PayPal, Western Union, T/T, L/C at sight accepted.

2. PayPal - Sample or small order.

3. Western Union - Small order.

4. T/T - Bulk order.

5. L/C at sight - Bulk order.

Q1: what is the warranty for  adapter?

A1: For the adapter,we have 1 year warranty,Any quality problem happened in this period of time for our reason,we will send the replacement parts in next order.

Q2 : How soon can I get samples for test to check quality?

A2 : After price confirm,for our normal products(not customized products),we can send samples for you in 1-2 days.And our samples usually not for free,After large order placed samples costs can be refundable.

Q3:what is your defective rate for high quality adapter?

A3:The defective rate for our high quality adapter is about 0.3%~0.5%.