Let's launch into the features of the Makita 18V 3.0/4.0Ah LXT-400 Cordless Battery.
This Li-ion rechargeable battery has been designed to replace the Makita BL1830 BL1840, BL1860, BL1815, BL1845 BL1835, 194205-3, 194204-5, and 194309-1 models. With a voltage of 18V and a capacity of 3000/4000 mAh this battery provides reliable power for your Makita power tools.

This product excels in providing high-quality battery protection including overcharging, over-discharge, over-current, and short circuit protection. The Makita LXT-400 Cordless Battery is also CE/ROHS certified and tested by the manufacturer to match or exceed OEM specifications. Its plastic case and Li-ion battery material ensure durability and long-lasting performance.

In essence this battery is a cost-effective alternative to original Makita batteries. Customers have reported that it works as expected and fits perfectly in their Makita tool skins. However, it's worth noting that the product does not come with a charger, which some customers have found inconvenient.

In my opinion this product is a must-have for anyone looking to replace their Makita power tool batteries without breaking the bank. Its high-quality battery protection and reliable performance make it an excellent choice for professionals and DIY enthusiasts alike. In conclusion, it is abundantly clear that the Makita 18V 3.0/4.0Ah LXT-400 Cordless Battery is a great investment for any Makita power tool user.