印度采购需求：12V 33Ah电池、电动滑板车电池、12V电动自行车电池、12V 21.5Ah电动自行车电池、电动自行车隐藏式电池、电动自行车电机和电池

I'm looking for a reliable supplier for 12v batteries specifically designed for e-bikes. Initially, I'm interested in ordering 200 pieces as samples to evaluate quality and performance. Could you provide me with your pricing, lead time, and any minimum order requirements? Additionally, it would be great to know if you have any certifications or warranty options for these batteries. Looking forward to your prompt response!