Best Batteries for Electric Motorcycles: Top 5 Options
Choosing the right battery is essential for performance, range, and reliability in electric motorcycles. This guide spotlights five reliable options from reputable brands that commonly power e-motorcycles, scooters, and similar light electric rides. Each pick includes key specs, typical use cases, and the benefits of its technology to help riders compare SLA and LiFePO4 choices.
Summary of Selected Products
| Product | Type | Voltage | Capacity | Chemistry | Approx. Size (L x W x H) |
|---|---|---|---|---|---|
| Mighty Max Battery ML7-12 | Battery | 12V | 7.2 Ah | Sealed Lead Acid (SLA) | 5.94″ x 2.56″ x 3.94″ |
| ExpertPower 12V 7Ah | Battery | 12V | 7 Ah | Sealed Lead Acid (SLA) | 5.94″ x 2.56″ x 3.70″ |
| Mighty Max Battery YTX4L-BS | Battery | 12V | 3 Ah | Sealed Lead Acid (SLA) | 4.40″ x 2.90″ x 3.42″ |
| Mighty Max Battery YTX4L-BS (2nd listing) | Battery | 12V | 3 Ah | Sealed Lead Acid (SLA) | 4.40″ x 2.90″ x 3.42″ |
| Mighty Max Battery 12V 8Ah | Battery | 12V | 8 Ah | Sealed Lead Acid (SLA) | 5.94″ x 2.56″ x 4.02″ |
Mighty Max ML7-12 12V 7.2Ah SLA Battery
The ML7-12 is a 12V 7.2Ah SLA rechargeable battery designed for maintenance-free operation. It features a compact 5.94″ x 2.56″ x 3.94″ form factor with F1 terminals. This model is suitable for light electric motorcycles or scooter duty cycles requiring reliable, spill-resistant power. It is sold as a single unit and does not include harnesses or mounting accessories.
ExpertPower 12V 7Ah SLA Battery Pack
This 12V 7Ah pack is compatible with alarm systems, UPS devices, security gear, and kids’ ride-on cars. It uses maintenance-free SLA chemistry with a spill-proof design and standard F1 terminals for straightforward installation. Dimensions align with typical 7Ah riders’ battery bays, making it a convenient swap for many e-moto setups.
Mighty Max YTX4L-BS 12V SLA Battery
YTX4L-BS is a 12V 3Ah SLA battery with 50 CCA, suitable for small motorcycles, ATVs, and scooters. Its compact 4.40″ x 2.90″ x 3.42″ size and left-negative/right-positive polarity simplify mounting in restricted spaces. Includes battery only, without wiring harnesses or mounting hardware.
Mighty Max YTX4L-BS 12V 3Ah (Different Listing)
This listing also features the YTX4L-BS 12V 3Ah SLA battery. It shares the same physical dimensions and polarity as the previous model, offering a ready-to-install option for compact motobikes, scooters, and similar vehicles. The product includes only the battery and screws, without additional mounting accessories.
Mighty Max 12V 8Ah Battery For Razor MX Series
ML8-12 is an 12V 8Ah SLA battery designed for higher-demand electric ride-ons, including Razor MX350 and MX400 dirt bikes. The battery delivers a longer run-time with a compact footprint of 5.94″ x 2.56″ x 4.02″ and F1 terminals. It’s sold as a pack of two, suitable for parallel replacement needs or extended rides.
NERMAK 2 Pack 12V 10Ah LiFePO4 Deep Cycle Battery
NERMAK provides a 12V 10Ah LiFePO4 battery with built-in BMS protection for overcharge, over-discharge, over-current, and short-circuit. This deep-cycle LiFePO4 option offers extended cycle life (2000+ cycles) and low self-discharge, making it suitable for longer-term power needs in motorcycles, scooters, and other electric devices. The package includes two cells/batteries, ready for use with compatible controllers and mounts.
Buying Guide
Key considerations when selecting a battery for an electric motorcycle include chemistry, capacity, weight, size, and mounting compatibility. Lead-acid SLA batteries are inexpensive and widely compatible, but heavier and with shorter cycle life than LiFePO4 alternatives. SLA options like the Mighty Max and ExpertPower models are often a direct replacement for existing bike batteries, with straightforward wiring and terminals. For riders seeking longer life and lighter weight, LiFePO4 (LFP) batteries, such as the NERMAK option, provide higher cycle counts and improved safety, though at a higher upfront cost.
Other important factors include:
- Voltage compatibility: Ensure the battery voltage matches the bike’s electrical system, typically 12V for many small e-motorcycles and scooters.
- Capacity and run time: Higher Ah extends riding time between charges but adds weight. Balance range needs with weight and space constraints.
- Size and terminals: Confirm physical dimensions and terminal type (F1, D, etc.) fit the bike’s existing compartment and connectors.
- Maintenance and safety: SLA is maintenance-free in practice but heavier; LiFePO4 requires proper charging and has different safe-packaging considerations.
- Warranty and availability: Choose products with reliable support and easy replacement parts or packs.
For riders upgrading batteries, assess current energy consumption, typical riding conditions, and charger compatibility to select a match that optimizes performance and longevity while fitting the bike’s form factor.