Char-Griller Replacement Battery for ECOTRIC Seagull Ebike - 1769842509046_328

Char-Griller Replacement Battery for ECOTRIC Seagull Ebike - 1769842509046_328

This 48V 12.5Ah (600 Wh) Lithium-Ion battery pack, designed for Seagull, has reliable quality and superior performance. The battery pack uses quality lithium-ion cells, which have high energy density and high discharge efficiency. And it has a super long service life, whose cycle life can reach more than 600 times. For portability and anti-theft reasons, we've made a detachable design that you can take home to charge. The battery securely mounts to the base without connecting any wires.

A spare battery can double the distance you travel. You can completely immerse yourself in the journey without being bothered by low power.

Features

Rated voltage: 48V

Battery capacity: 12.5Ah

Weight: 12.8lb

Built-in charge level indicator

Lockable and removable with two includes keys

What our Experts Think

• Perfect OEM Fit for Seagull Models – This 48 V replacement battery is engineered specifically for the ECOTRIC Seagull electric bike, ensuring plug‑and‑play compatibility without modification.

• Reliable Power & Capacity – With a 48 V, ~12.5 Ah (~600 Wh) lithium‑ion pack, it restores your e‑bike’s range and delivers smooth, consistent power for everyday riding.

• Built‑In Features for Convenience – Includes a charge‑level indicator, lockable removable design, and two keys, letting you transport and charge the battery safely at home.

• Extended Life Cycle – High energy‑density cells and quality construction support a long service life (600+ cycles), so you can go farther between replacements.

• Lightweight Yet Durable – At around 12.8 lb, the battery is easy to handle and install without compromising durability or performance.

• Boosts Ride Distance – Adding a spare or new battery can effectively double your travel range, ideal for longer commutes or trail rides.

Q&A

Q: What is this replacement battery?
A: A 48 V lithium‑ion replacement battery designed specifically for the ECOTRIC Seagull electric bike, offering reliable power and long life.

Q: What are the battery’s specs?
A: Rated at 48 V with 12.5 Ah (about 600 Wh) capacity, weighing around 12.8 lb. It includes a built‑in charge level indicator and is both lockable and removable with included keys.

Q: How does it improve e‑bike performance?
A: This spare battery lets you extend your riding range and keep going without running out of power on longer journeys.

Q: Is it easy to install?
A: Yes — the battery is designed to mount securely to the bike base and detach easily for charging or replacement. 

Q: Who should get this battery?
A: ECOTRIC Seagull e‑bike owners needing a reliable replacement or spare battery to maintain power and ride longer distances.

Maintenance Tips

• Charge regularly but avoid fully depleting the battery — recharge before it drops too low to preserve life cycles.

• Use only the manufacturer‑recommended charger to prevent damage and optimize charging performance.

• Store in a cool, dry place and avoid direct sunlight or extreme heat/cold when not in use.

• Remove for long‑term storage and keep at a moderate charge (around 40–60 %) to slow self‑discharge and aging.

• Keep contacts clean and dry; wipe with a soft cloth and inspect for corrosion to maintain good connection.