Super high capacity, long run time, external universal battery pack for laptop notebook computers and other devices. Made with high quality Panasonic Li-ion battery cells.
It has up to 2~3 times battery run time (153 Watt-Hour, compared to 40~60 Watt-Hour for most notebook computer internal batteries.) Its universal platform works for most laptop notebook computers on the marketplace. One battery for many different notebook computers. Its compact size can easily fit into a laptop/notebook carry bag.
Note:* When power a product with this battery such as dell RC107 battery, dell Latitude D620 battery, dell 312-0386 battery, dell PC764 battery, dell TD175 battery, dell Latitude D820 battery, dell Latitude D830 battery, dell MM165 battery, dell YD626 battery, dell 312-0393 battery, dell Latitude D800 battery, dell Inspiron 8500 battery and dell 8N544 battery, the battery running time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer, As with all batteries, the maximum capacity of this battery will decrease with time and usage.
Battery Capacity Rating: 153 Watt-hour (Wh) capacity means the battery can theoretically last 153 hours if the device it powered only needs 1 Watt 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 an external 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 is under what voltage. For example, 9000 mAh at 16V means 9000 mAh x 15V = 135 Wh. If you find a battery that claims its capacity is 20000 mAh (20Ah) without stating at what voltage, most likely it is at 3.6V or 3.7V (3.6V or 3.7V is a lithium-ion battery cell voltage). In this case, the battery capacity will be 20 Ah x 3.7V =74 Watt-hour.
There is a 5V USB port on the battery behind USB port cover. You can use this 5V USB Port to charge cellular phone, MP3 player or other small electronics that can be charged from a 5V USB port. However, the battery pack does not come with any cable and connector tips for this USB port. Our optional Z4 cable and connector tips will work with this 5V USB port.
Battery Pack:
Comparisons of External Battery and Internal Battery
Traditional Internal Battery
How to Charge battery Has its own charger , battery can be charged anytime without the laptop/notebook computer. Very convenient Must put battery into laptop/notebook computer or use expensive proprietary charger to charge battery How to use battery Plug to the laptop/notebook computer’s DC power input plug, plug and play. Insert the battery into the laptop/notebook computer’s battery bay. Compatibility Can be used for 90% of laptop/notebook computers on the market. When you upgrade your laptop/notebook computer, you may still be able to use the battery for new laptop/notebook computer. Every internal battery is proprietary. Different laptop/notebook computer needs different battery. Other usage Can provide 16V and 19V DC power for other electronic devices also. can only be used for designed laptop/notebook computers.
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