Professional Battery Knowledgebase, Usage Tips & FAQ
Rechargeable Batteries Care Instructions
Battery Do’s:
- A new battery comes in a discharged condition and must be charged before use (refer to the devices manual for charging instructions). Upon initial use (or after a prolonged storage period) the battery may require three to four charge/discharge cycles before achieving maximum capacity.
- When charging the battery for the first time the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable notebook batteries. Remove the battery from the device, reinsert it and repeat the charging procedure.
- It is important to condition (fully discharge and then fully charge) the battery every two to three weeks. Failure to do so may significantly shorten the battery’s life (this does not apply to Li-Ion batteries, which do not require conditioning). To discharge, simply run the device under the battery’s power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user’s manual.
- If the battery will not be in use for a month or longer, it is recommended that it be removed from the device and stored in a cool, dry, clean place.
- It is normal for a battery to become warm to the touch during charging and discharging.
- A charged battery will eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
- The milliamp-hour (mAH) rating of the Hi-Capacity laptop battery will often be higher than the one on the original battery. A higher mAH rating is indicative of a longer lasting (higher capacity) battery and will not cause any incompatibilities. A Hi-Capacity battery will, in most cases, outperform the original by 30% to 50%.
- Actual battery run-time depends upon the power demands made by the equipment. In the case of notebook computers, screen brightness, the use of the CPU, the hard drive, and other peripherals results in an additional drain upon the battery, effectively reducing the battery’s run-time. The total run-time of the battery is also heavily dependent upon the design of the equipment. To ensure maximum performance of the battery, optimize the computer’s power management features. Refer to the computer manual for further instructions.Battery Don’ts:
- Do not short-circuit. A short-circuit may cause severe damage to the Laptop Battery.
- Do not drop, hit or otherwise abuse the cheap laptop battery as this may result in the exposure of the cell contents, which are corrosive.
- Do not expose the battery to moisture or rain.
- Keep battery away from fire or other sources of extreme heat. Do not incinerate. Exposure of battery to extreme heat may result in an explosion
BEST-SELLING LAPTOP BATTERIES
Toshiba PA3817U-1BRS Battery(10.8V, 4800mAh)AU $32.97
Acer AC14B18J Battery(11.4V, 36Wh)AU Stock – Dispatched from SydneyAU $45.79
Apple A1322 Battery(10.95V, 63.5Wh)AU $50.79
Asus A41-X550A Laptop Battery(14.8V, 2200mAh) AU $36.79
There are two ratings on every battery: volts and amp-hours (AH). The AH rating may also be given as milliamp-hours (mAH), which are one-thousandth of an amp-hour (for example, 1AH is 1000mAH). The voltage of the new battery should always match the voltage of your original unless the batteries are different chemistries (NiMH and Li-Ion batteries have different voltage ratings, even if they’re for the same laptop). Some Hi-Capacity batteries will have higher amp-hour ratings than the original battery found in the device. This is indicative of a longer run-time (higher capacity) and will not cause any incompatibilities.
New Rating Watt-Hour (Wh):Watt-Hour, or Wh, is a more accurate unit to show the power capacity than Amp-. Hour (Ah) that was used before. The Watt-Hour unit means the wattage that the battery can provide within one hour. 90 Watt-hour (Wh) capacity means the battery can theoretically last 90 hours if the device it powered only needs 1 Watt power, or 1 hour if the device need 90W power. A typical 6-cell internal notebook battery capacity is about 49 Watt-hour. A typical 12-cell internal notebook battery capacity is about 98 Watt-hour.There are many different ways to rate a battery capacity on market. A lithium-ion battery cell capacity is usually measured in Ampere-hour (Ah). Since a battery pack battery uses many battery cells, some cells are connected in parallel, some are connected in serial, using Watt-hour will be more accurate to rate its capacity. If using Ampere-hour to rate its capacity, it should state the Ampere-hour capacity is under which given voltage. For example, 4000 mAh at 11.1V means the battery capacity is 4000 mAh x 11.1V = 44.4 Watt-hour (Wh). 4000 mAh at 14.8V means the battery capacity is 4000mAh x 14.8V = 59.2 Watt-hour (Wh). Although the two batteries have same Ampere-hour, their actual capacity is different.How Long Do Batteries Last (What is the Life Span of the New Battery)?
The life of a rechargeable battery operating under normal conditions is generally around 500 charge-discharge cycles. This translates into one and a half to three years of battery life for the average user. The amount of charge a battery can hold gradually decreases due to usage and aging.
Types of power conservation features activated on the computer
Computer’s type of display and microprocessor
Number and type of PC Cards and other devices used
Types of application programs runningShould I Recycle the Old Battery? How?
Refer to the owners manual to find out which rechargeable battery types the particular device supports or use our QuickFind search engine to find the device in our database. The database will automatically list all of the battery types supported by the machine.What is a “smart” Battery?
The New Dyson Battery Isn’t Charging. What’s the Deal?
New batteries are shipped in a discharged condition and must charged before use. We generally recommend an overnight charge (approximately twelve hours). Refer to the user’s manual for charging instructions. Rechargeable batteries should be cycled (fully charged and then fully discharged) two to four times initially to allow them to reach their full capacity. (Note: it is normal for a battery to become warm to the touch during charging and discharging).New batteries are hard for the device to charge; they have never been fully charged and are therefore “unformed”. Sometimes the device’s charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. This may happen several times during the first battery charge. Don’t worry; it’s perfectly normal. And now the disclaimer: Any statements and data in this file are for general information purposes. They represent the latest technical status at the time of publishing. BiX reserves the right to change the data in this file without prior notice. The technical information is given in a descriptive way and does not guarantee any properties or enlarge any warranties given.
Batteries Warranty Info: Battery warranty covers manufacturing and quality defects! Please note that the amount of charge a battery can hold gradually decreases due to usage and aging. How long your battery’s lifetime can last is depending on how you use it and how well you keep it and which is not a warranty issue.