Motorcycle batteries are smaller and more sensitive than car batteries — so using the wrong charger can do real damage. We've reviewed the best motorcycle battery chargers available in Australia for AGM, gel, standard lead-acid, and lithium setups.
5A smart charger with 8-step cycle. Industry favourite for motorcycles — gentle, safe, and fully automatic.
| Charger | Amps | Battery Types | Lithium Support | Price (AUD) | Best For |
|---|---|---|---|---|---|
| CTEK MXS 5.0 Best Overall | 5A | AGM, GEL, Std | ❌ | ~$119 | AGM / standard bikes |
| NOCO Genius 5 Best Value | 5A | AGM, Lithium, Std | ✅ | ~$89 | All battery types |
| Optimate Lithium 4s | 0.8A | Lithium LiFePO4 | ✅ | ~$130 | Lithium bikes |
| CTEK CT5 Powersport | 2.3A | AGM, GEL, Std | ❌ | ~$99 | Smaller capacity bikes |
| Projecta PC400 | 0.8A | Std, AGM | ❌ | ~$49 | Budget trickle charging |
The CTEK MXS 5.0 has been the go-to motorcycle battery charger for mechanics and enthusiasts for over a decade — and it's still the benchmark. Its 8-step charging cycle includes a gentle desulphation phase, a bulk charge, absorption, and a float/maintenance mode that keeps your battery perfectly topped up without overcharging.
It works seamlessly on AGM, GEL, and standard wet-cell batteries. The 5A output is just right for motorcycle batteries, and the fully automatic operation means you can leave it connected indefinitely. It's a little pricey at ~$119, but the build quality and reliability justify every cent.
The NOCO Genius 5 punches well above its price point. It handles AGM, lithium (LiFePO4), standard, and gel batteries — making it one of the most versatile motorcycle chargers at under $100. It also features a Force mode for deeply discharged batteries and a 12V supply mode for powering accessories during maintenance.
The compact design and included ring terminal harness make garage use easy. If you want lithium compatibility and great value in one unit, this is the one to get.
If your motorcycle runs a lithium LiFePO4 battery, the Optimate Lithium 4s is the purpose-built solution. It includes a cell-balancing function that standard smart chargers don't offer — keeping all cells in the lithium pack at equal charge for maximum lifespan. The 0.8A output is designed specifically for smaller lithium packs.