52V 30Ah Ebike Battery 52V Lithium Battery for 250-1560W Motors

In this review we look at the 52V 30Ah electric bike battery from Airuxuan and who should consider it. The bottom line is simple: this battery is aimed at riders who need long range and reliable power for mid- to high-wattage hub or mid-drive motors, and its biggest selling point is the large 30Ah capacity paired with a 40A BMS that protects against overcharge, over-discharge and short circuit. For riders upgrading older packs or building a higher-power e-bike, this battery balances energy density, protection and a one-year warranty.

Key Features

• High capacity: 30Ah at 52V gives substantially longer range compared with smaller packs, helping riders cover more miles between charges.
• Wide motor compatibility: Rated to support motors from 250W up to 1560W, making it suitable for commuter, cargo and performance e-bikes.
• 40A BMS protection: The integrated battery management system prevents overcharge, over-discharge, over-current and short circuits for safer daily use.
• Included charger: A 58.8V/3A charger is supplied so users can begin charging immediately without sourcing a separate power supply.
• Durable construction: Multi-layer PVC outer protection and a leak-proof inner seal increase resistance to wear, corrosion and moisture.
• Modular design: The pack uses a modular BMS architecture and higher energy density cells based on Horizon Lithium design for stable performance.

Who It's For

This battery is best suited for riders who need extended range or run higher-powered motors: commuters who ride long distances, cargo bike users carrying loads, and sport riders who want reliable energy for steep hills. The pack's 40A BMS and 30Ah capacity make it practical for sustained use without frequent top-ups.

It is less appropriate for riders who only need a lightweight, compact solution for short rides or for ultralight folding bikes where a smaller, less powerful pack would be preferable. Also, buyers should verify physical fit and connector compatibility before ordering.

Pros & Cons

Pros

• Long-range 52V 30Ah capacity reduces range anxiety on long commutes.
• Wide motor compatibility from 250W to 1560W covers most e-bike setups.
• 40A BMS adds important protection that extends cell life and improves safety.

Cons

• At 12.8 x 5.9 x 2.83in the pack is relatively large and may not fit every frame or rack without modification.
• The 3A charger provides steady charging but is slower than higher-current options if rapid turnaround is required.

Specifications

Voltage	52V
Capacity	30Ah
Charger	58.8V / 3A included
BMS	40A protection (overcharge, over-discharge, over-current, short circuit)
Size	12.8 x 5.9 x 2.83in
Motor compatibility	Suitable for 250W to 1560W motors
Warranty	One year

Our Verdict

The Airuxuan 52V 30Ah battery is a solid choice for riders who need extended range and support for higher-power motors; its 40A BMS and robust construction add reliability and safety, and the included 3A charger makes it ready to use. It represents good value for commuters, cargo-bike users and performance riders who can accommodate its physical size and accept a moderate charging speed.

Frequently Asked Questions

Will this battery fit my e-bike frame?
Check the pack dimensions 12.8 x 5.9 x 2.83in against your frame or rack space and confirm connector clearance before purchase.

Can it handle a 1000W motor?
Yes, the battery is rated for motors up to 1560W and the 40A BMS supports higher continuous draw within that range.

What is covered by the warranty?
The product includes a one-year warranty against damage or other battery problems; contact the seller for claims and support details.