laptop battery for HP Pavilion dv4 laptop battery series 

Features:
1. Replacement or original laptop battery.
2. High-quality li-polymer cells, safe and convenient.
3. Over charge and discharge, detection protection.
4. Aging-Test and installed test for every battery before packing.
5. High abrasion resistance shell.
6. Free after-sales service.
7. Environmental products.

Package and shipping:
1. Packing: Carton box with electrostatic prevention plastic bag and sponge.
2. Delivery: UPS, FEDEX, DHL, TNT, Sea shipping.
3. Shipping port: Shenzhen, Mainland China. 
4. Lead time: 3-7 working days after receiving your payment.

Custom service: 
1. Payment terms: TT, Western Union, Money Gram, Escrow
2. Before the delivery, we will check the quality strictly one by one.
3. Battery covers many brands such as HP, Apple, Dell, Sony etc.
4. Support both replacement and original.
5. 12 months warranty for defective items (excluding items damaged and/or misused after receipt)
6. If for the shipping accidents caused, we will not responsible for it.

Return policy:
1. Replacement laptop battery defective rate is less than 2 percent.
2. For Samsung cell laptop battery defective rate is less than 1 percent.
3. New battery will replace the defectives after receive the returns.
4. Please return once every half a year to save more shipping fee.

  Product picture:

Package and Test picture:

Certification:

Factory production line:

Advice:
1. Please keep charge fully when you don’t use it.
2. Please run out the capacity, then charge again.
3. Must keep dry, balance the temperature.
4. Away from the Fire and Power.

We are looking forward to service for you...