How to Choose the Right Voltage: 24V, 36V, 48V or 72V?
One of the most common questions we hear is simple: what voltage battery do I need? The answer depends on your equipment, your motor and how much runtime you want. Here is a plain-English guide to choosing between 24V, 36V, 48V and 72V LiFePO4 batteries.
Voltage vs Capacity: What Each One Means
Voltage (V) is the push that drives your motor. Higher voltage generally means more speed and torque. Capacity (Ah) is the size of the fuel tank — it determines runtime. Two batteries can share the same voltage but deliver very different range depending on amp-hours.
24V — Toy Cars, Scooters & Light Mobility
Perfect for ride-on toy cars, small scooters, hoverboards and light DIY projects. Compact, safe and easy to install, 24V packs are the entry point for most recreational builds.
36V — Mid-Power Motors & Scooters
A great middle ground for scooters, small tricycles and 250W–1500W motor systems. If you want more speed than 24V without jumping to a heavier 48V pack, 36V hits the sweet spot.
48V — Golf Carts, Ebikes & Serious DIY
The most popular choice for golf carts, ebikes, larger scooters and demanding DIY equipment. 48V delivers strong acceleration and efficiency, and is the standard for modern golf cart conversions.
72V — High-Performance & Heavy Loads
For high-speed ebikes, electric trikes, performance scooters and heavy equipment, 72V offers the most power and top speed. Choose 72V when you need serious torque and long-range capability.
Quick Selection Checklist
- Match the voltage your equipment was designed for — never exceed it.
- Check your motor wattage (e.g., 250W–1500W) against the battery's discharge rating.
- Pick amp-hours based on the runtime you need, not just the voltage.
- Confirm the connector type — XT60, Anderson and XT90 are common.
- Always use a lithium-compatible charger.
Still Not Sure?
Browse our Power Batteries collection or contact our team — we are happy to help you match the right battery to your build.