Frequently Asked Questions Pre-Order Questions Can I use Sealed Lead Acid (SLA) batteries with your kits? Article sections Can I use Sealed Lead Acid (SLA) batteries with your kits? Yes, of course you can. Many people use SLA when they first buy a kit and move to LiFePO4 later. Last Updated: 2 years ago in Pre-Order Questions Related Articles THE TOP 12 QUESTIONS PEOPLE ASK IN EMAIL Do we ship world wide? What is the difference between the eBike conversion kits? Is the (36 Volt) Magic Pie restricted in any way, regarding top speed etc.? Or is this figure of 30 km/h when not pedaling? Will the motor assist me even if I pedal over 30 km/h? What are the dimensions of the 500w, 650w and 800w BLT motors? Does the Cycle Analyst control my Ebike?