If you are looking to replace your 18 volt Makita batteries look no further. But we need to establish a few things first.
Let's first take a look at what style of batteries you need. The brand is Makita, we know that for sure. Now do you know if you need a pod or slide on? Also, do you know if the original battery is Li-ion or NICD? I bet you are asking why do I need to know all this? Trust me it's beneficial to find all this out before you rush into a purchase that may not be correct, then time and money are both wasted.
For instance this is a "slide on" style 18 volt Makita Li-ion (aftermarket) battery. Don't let the fact that this is an "aftermarket" battery and it's not as good. In fact it is even more dependable because it has 100% more runtime than the battery that came from the factory with your device. Runtime has to do with the capacity of a battery and how long the battery will last between charges. This battery's capacity is 3000 mAh. In other words, it will last 100% longer between charges. Other features include: free shipping and a 30 day money back guarantee.
| BL1830 | 
Now let's look at the 18 volt Makita (aftermarket) pod style. This battery is NCID (nickel cadmium); has a battery capacity of 2000 mAh (54% more runtime) and can be used with Makita Cordless Power tool also.
| Mak-1822 | 
Both 18 volt Makita batteries are an exceptional value and are 100% OEM (original equipment manufacturer) compatible. This aftermarket purchase meets and in most cases exceeds OEM specifications. At Batteryship.com you will find Makita battery replacements for all your needs, along with many other manufacturers brands! Time and money are both saved.