I'm looking for a reliable dewalt 18v xrp battery (https://usabatteries.com/product/4ah-dewalt-18v-battery-ni-mh-compatible-xrp-replacement-for-dc9096-dw9096-dc9096-2-dc9098-dc9099-de9098-de9503/) and came across Aussie Battery online. Has anyone bought from them before? Are their batteries genuine and long-lasting? I'd love some feedback or suggestions on where to find the best deals and performance for my DeWalt tools.