Report item
Item specifics
  • Package: Yes
  • Compatible Brand: Compaq
  • Battery Voltage: 10.8v or 11.1v
  • Battery Capacity: 4001 - 5000 MAh
  • Products Status: Stock
  • Model Number: 6720 6 cell
  • Brand Name: ApexWay
  • Type: Li-Ion
  • Marked capacity: 5200mAh
  • Real capacity: 4400mAh
Product Description

Dear customers

Our store sells kinds of batteries, have opened the oversea warehouse in 

RussiaUnited StatesUnited Kingdom and Australia, and can transport to most countries in the world.


Our shipment

Due to the particularity of the battery, some countries’ buyers only can choose seller’s shipping method to buy our product (you can search the tracking information on, and we promise that the goods will be arrived on time.)

If you have made order about our goods, you should accept our way of logistics, if you mind,do not buy it, please.

For the long distance between warehouse and NVOCC we need some time for delivery. 

If you haven\'t searched the info of the goods, do not worry, just contact us immediately, we will spare no effect to help you solve the problem.

Your satisfaction is what we always pursue, so please don\'t open a dispute rashly.Thanks for your trust. 


How to order battery?

The best way to find the battery you need is searching by the original battery code, and compare the picture of the battery, check the interface

Use "Ctrl+F" to search the key words from the website

if you still can not make sure the battery, please contact us.



Most of the high capacity batteries (6600mAh, 8800mAh) look like a little convexity.

Battery 3.6v and 3.7V, 7.2V and 7.4V, 10.8V and 11.1V, 14.4V and 14.8V are just different parameters, the actual effect is the same.     

The photos are for reference only, and all products will be given priority to with physical.


Postal code 35-, 07-, 38- and Balearen, Canary Islands, Las Palmas, Santa Cruz de Tenerife in Spain cannot be send.

Postal code 97- and 98- in France cannot be send.



This  battery is compatible with following part numbers:
for Compaq
  • 451086-122
  • 451086-362
  • 451086-421
  • HSTNN-LB51
foir  HP
  • 451085-121
  • 451085-141
  • 451086-001
  • 451086-121
  • 451086-161
  • 451086-162
  • 451086-361
  • 451086-621
  • 451568-001
  • 456864-001
  • 456865-001
  • 464119-361
  • 484787-001
  • 491278-001
  • 500764-001
  • 500765-001
  • GJ655AA
  • GJ655AA#ABH
  • HSTNN-FB51
  • HSTNN-FB52
  • HSTNN-I39C
  • HSTNN-I40C
  • HSTNN-I48C-A
  • HSTNN-I48C-B
  • HSTNN-I49C
  • HSTNN-I50C
  • HSTNN-I50C-B
  • HSTNN-I54C
  • HSTNN-IB51
  • HSTNN-IB52
  • HSTNN-IB62
  • HSTNN-OB62
  • HSTNN-XB51
  • HSTNN-XB52
  • HSTNN-XB62
  • KU532AA
  • NBP6A96
This  battery is compatible with following models:
  • 510
  • 511
  • 610
  • 615
for  HP
  • 550 Notebook PC
  • Business Notebook 6720s
  • Business Notebook 6720s/CT
  • Business Notebook 6730s
  • Business Notebook 6730s/CT
  • Business Notebook 6735s
  • Business Notebook 6820s
  • Business Notebook 6830s





1. Items are only shipped after payment is received.
2. We ship items via post office air mail or other express service nominated by the buyer.
3. Free shipping items only for the selected countries, please check the shipping and packaing list for details. For dispatching smoothing and fast, we may ship items via other courier, the decision of us is final.
4. Delivery time mostly depends on local situation and post service.
UPS DHL Fedex and TNT 3-7 working days. 
EMS 5-14 working days
HK post 7-21 Days.
5. If yo don\'t receive your item on time, please contact us immediately for further assistance.
6. In order to ensure you receive your order tax free upon import, we will declare as "Gift/sample" with low value and any import charges or fees are the buyer\'s responsibility.
7. The lower price does not reflect the total price you paid or the market value of the products.
8. Dropping, we support dropshipping. Please remark "dropshipping" on your order note.


We accept the payment nominated by aliexpress only( Escrow, T/T, western union, credit card etc)
In case you occur any payment problems when you make the order, please contact us for assistance.

Return Policy

The items have been checked by QC before delivery If you receive damaged items or defective items, do not click the "confirm delivery" button, please take photos of them and contact us ASAP.
Items returned must be the same condition as receive and in original package and content.
We will need to receive and inspect your return before a refund or exchange will be given, the return shipping fee will be paid by the buyer. We don\'t refund the shipping charges.


If you are satisfied with our items, please leave your active feedback and share your experience with us. If you have any problems for the products or service, please contact us to solve it before you leave feedback. 



Packaging Details
  • Unit Type: piece
  • Package Weight: 0.375kg (0.83lb.)
  • Package Size: 12cm x 5cm x 6cm (4.72in x 1.97in x 2.36in)
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.375kg (0.83lb.)
  • Package Size: 12cm x 5cm x 6cm (4.72in x 1.97in x 2.36in)
We support the following payment methods. All payments made on AliExpress are processed by Alipay.