Lead-acid batteries typically last around 500 charge cycles. Lithium batteries offer a much longer lifespan — about 1,000 cycles or roughly 3–5 years of regular use. The actual lifespan can vary depending on usage and care. EMMO’s SafeSeal™ lithium batteries feature advanced gel potting and full-seal protection, extending battery life by up to 35% compared to standard lithium packs.

For regular maintenance, check tire pressure, brakes, chain lubrication, and bolt tightness on a monthly basis. Keep electrical connectors clean and free of dirt or moisture to ensure reliable operation.

For long-term safety and performance, we recommend a professional inspection or tune-up by an authorized dealer at least once a year, or more often depending on riding frequency and condition

Yes. Fat tire e-bikes are built to handle a variety of seasonal road conditions — from wet spring pavement to slushy winter paths. The wide tires improve grip on loose, soft, or uneven surfaces like wet leaves, gravel, light snow, or mud. Their low-pressure design helps absorb shocks and smooth out rough terrain, while features like maintenance-free MAG rims reduce upkeep even in harsher weather. Whether you’re commuting on rainy streets or exploring in snowy parks, they offer comfort, control, and stability year-round.

Yes, hydraulic disc brakes generally work very well in rain and rough terrain. Compared with traditional rim brakes and cable (mechanical) disc brakes, hydraulic systems tend to deliver more consistent braking feel and stronger control in most wet, muddy, and downhill situations.

One reason is that hydraulic braking is a sealed system, which helps keep water and dirt from affecting the brake’s performance as easily. Disc brake pads and rotors also sit away from the tire sidewall, so they’re less exposed to the water and grime that can reduce braking on rim brakes.

Yes, if you care about battery safety, performance, and lifespan, SafeSeal™ is a better choice.
• Sealed internal gel design helps contain issues inside the battery, including short-circuit events and thermal runaway, and minimizes the chance of combustion
• Stronger impact resistance, with cells and the BMS held more securely to better handle physical impacts
• Better thermal performance, helping the battery deliver more consistent results in changing weather
• Waterproof-oriented construction that supports reliable everyday riding in changing conditions