How to repair Dell inspiron 1545 laptop battery

As a highly configurable budget-range black box: extremely customizable; good keyboard; solid construction, Dell Inspiron 1545 laptop line can be a good value. Laptops are one of the many ways people work and communicate, so when laptop batteries fail it is essential to repair them quickly and efficiently. Repairing a laptop battery is easy if one has the proper know-how and tools to complete the task. Today AussieBatt laptop battery experts will share how to reair laptop battery. By following some simple tips, laptop users are able to quickly get back into the game without having to pay for a new battery unit.

Repairing a Dell Inspiron 1545 Laptop Battery Instructions

Laptop batteries are made of battery cells and a circuit board. The typical 6-cell Dell inspiron 1525 laptop battery has several hundred charge cycles, so once these are exhausted the cells no longer hold a charge. If this is the case with one’s laptop battery, the easiest way to repair it is to replace the cells.Battery cellsare available for purchase at a fraction of the cost of buying a new battery. However, it is best to have some prior experience working with electronics to avoid headaches and wasting money on battery cells and any related supplies.

Removing the Dell Inspiron 1545 Battery

To ensure safety when repairing a laptop battery, one must make sure to take all necessary precautions. The first step is to make sure the current laptop battery drained completely of power before removing it. Once the power drains completely, buyers need to double check the laptop is off before removing the battery.

Opening the Dell Inspiron 1545 Laptop Battery

In order to replace the battery cells, open the battery case itself. To accomplish this, carefully pry open the case with a flat-edge screwdriver andutility knife.. Once the battery case is open, buyers are able to analyze the type of battery cells needed and what kind of soldering has to be done to install them. A good tip is to take a photo or draw a diagram of the setup to remember where everything goes. If the cells and battery case do not properly fit back into the laptop, the repair is in vain, so it is important for users to take extra to prevent the case from warping when it is being opened.

Replacing the Battery Cells

It is important to use avoltmeterto make sure the old cells fully discharge before removing them to prevent an electrical shock. Using asoldering tool,, remove the current cells from the wires before removal. To find the proper replacement cells, use the model number on the battery pack. Solder the new cells to the wires, making sure to connect them to the appropriate wires. Soldering is the best way to ensure a proper connection. If replacing Lithium-ion cells, usesafety glassesand handle with caution since they are capable of exploding. Once the battery case is close and installed back into the laptop, the batteries need to charge completely before using the laptop.

Some laptop batteries require a continuous power source to protect vital data in the memory. When replacing cells in these types of batteries, one needs to provide secondary voltage by connecting a100-Ohm resistorbefore removing the old cells. Only with the installation of new cells can the user remove the resistor.