英国采购需求：有线工具、角磨机、电镐、锤钻、冲击钻、旋转锤

I'm interested in learning more about your offerings, particularly regarding your production of power tools and batteries. I've come across your company and I'm particularly looking for specific batteries that I would like to purchase. It would be great if you could confirm whether you manufacture those batteries and provide additional details about their specifications and pricing. If possible, I'd like to order two units of the mentioned battery model. Additionally, could you share information about the shipping options, potential bulk discounts, and any warranty or return policies? I'm looking forward to your prompt response, as I'd like to move forward with this purchase soon. Thanks!