All these BULLMANN laptop batteries have been tested for thousands times and passed CE, ISO 9001/9002 certifications and UL,ROHS approval.That is why we provide One year warranty and a 30-day unconditional money back GUARANTEE .
BULLMANN Replacement Laptop Batteries
Please select the part number of your BULLMANN Laptop: ( Find Easily: Press "Ctrl+F" and Enter Part NO. or Model NO.)
Please select the Model number of your BULLMANN Laptop

HP Laptop HSTNN-IB31 Battery
li-ion, 10.80v, 4400.00 mAh
AU $75.99
TOSHIBA PA3399U-2BAS Battery
Li-ion, 10.80 v, 4400.00 mAh
AU $60.99
ACER ASPIRE 1652WLMI Battery
Li-ion, 14.80v, 4400.00mAh
AU $52.09
ACER Laptop TM00742 Battery
Li-ion, 14.80v, 4400.00mAh
AU $52.09
Dell Laptop LATITUDE D630 Battery
li-ion, 11.10v, 4400.00 mAh
AU $55.99
ASUS 90-NE51B2000 Battery
Li-ion, 11.10v, 4400.00mAh
AU $60.30
ASUS A42-A3 Laptop Battery
Li-ion, 14.80v, 4400.00 mAh
AU $81.99
COMPAQ 462337-001 Battery
Li-ion, 10.80v, 8800.00mAh
AU $75.99
Some Usefull Informations Laptop Batteries:
What is the run time of our BULLMANN Laptop Battery?
BULLMANN Laptop Battery have two main ratings on them: Volts and Amperes. Because size and weight of BULLMANN Laptop Battery is limited when compared to larger BULLMANN batteries such as car batteries, most companies show their ratings with Volts and Mill amperes. One thousand Mill amperes equals 1 Ampere. When buying a , BULLMANN laptop battery, select the batteries with the most Mill amperes (or Ah). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example:
14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signifies the energy needed to power one watt for one hour. This BULLMANN Laptop Battery can power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this BULLMANN Laptop Battery could power your laptop for 2.8 hours.
There are several methods can take to help you get maximum performance from your BULLMANN Laptop Battery:
- Prevent the Laptop Battery Memory Effect - Keep your BULLMANN Laptop Battery healthy by fully charging and then fully discharging it at least once every two or three weeks. Exceptions to the rule are Li-ion BULLMANN laptop batteries which do not suffer from the memory effect.
- Keep the BULLMANN Laptop Battery Clean - It's a good idea to clean dirty BULLMANN laptop battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the BULLMANN laptop battery and the portable device.
- Exercise the BULLMANN Laptop Battery - Do not leave the BULLMANN laptop battery dormant for long periods of time. We recommend using the BULLMANN laptop battery at least once every two to three weeks. If a BULLMANN Laptop Battery has not been used for a long period of time, perform the new BULLMANN laptop battery break in procedure described above.
- BULLMANN Laptop Battery Storage - If you don't plan on using the BULLMANN Laptop Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, Ni-MH and Li-ion BULLMANN laptop batteries will self-discharge during storage; remember to recharge the BULLMANN laptop batteries before use.










