Lion compatible battery for compaq hp 6530, 6730, 6930, hp elitebook 6930, 8440, 8530, hp probook 6450, 6540, 6550 series laptops

Ratings : Li-Ion, 10.8V, 4000mAh

Compatible P/Ns :

HSTNN-CB69 HSTNN-I44C HSTNN-I44C-A HSTNN-I44C-B HSTNN-I45C HSTNN-I45C-A
HSTNN-I45C-B HSTNN-IB68 HSTNN-IB69 HSTNN-LB0E HSTNN-UB68 HSTNN-UB69
HSTNN-UB85 HSTNN-W42C HSTNN-W42C-A HSTNN-W42C-B HSTNN-XB0E HSTNN-XB24
HSTNN-XB59 HSTNN-XB61 HSTNN-XB68 HSTNN-XB69 HSTNN-XB85 KU531AA TD06 etc .

Supports the following laptop Models:

HP COMPAQ 6530b HP COMPAQ 6530s HP COMPAQ 6535b
HP COMPAQ 6730b HP COMPAQ 6735b HP COMPAQ 6736b
HP EliteBook 6930p HP EliteBook 8440p HP EliteBook 8440w
HP EliteBook 8530w HP ProBook 6440b HP ProBook 6445b
HP ProBook 6450b HP ProBook 6455b HP ProBook 6540b
HP ProBook 6545b HP ProBook 6550b HP ProBook 6555b.

Kindly match carefully battery image, battery part number (P/N) and laptop model, before purchase.

Battery buying Tips, Kindly read carefully :

1. The new laptop batteries are not fully pre charged, you have to charge them in your laptop before you expect some or full backup from a new battery.

2. When a laptop is not working, some buyers assume that the battery replacement is required. Please be aware that the laptop works well directly through ac adaptor even if the battery is not installed. If this is not the case, please do not directly buy the battery unless your laptop works well with ac adaptor.

3. If your old battery is totally dead ie if the laptop gives zero backup with your old battery then, there may be two possibilities :

(a) The old battery is dead and laptop is ok. In this case, only replacing the battery with new one, will solve the problem. For this, just install the new battery into laptop and allow 3-4 hours to get it fully charged. During this time, you may keep working on your laptop.

(b) Old battery is dead and the battery charging circuit inside laptop motherboard, is also dead. In this case, the new battery can be utilised only after you get the laptop motherboard repaired from any expert technician.

If you have any similar laptop battery near you for checking, you may try using that battery to check if laptop charging circuit is able to charge any battery and if that battery gives some backup time even if it is 4-5 minutes.

Please be informed that laptop batterries should not be allowed to remain fully discharged for long time. If allowed, they becomes dead and unusable.

I hope the information given above, will help you reach proper buying decision.