Yuasa YUAM62T7B (YT7B-BS) AGM Motorcycle Battery 6.5Ah 110CCA Bottle‑Supplied, Maintenance‑Free

The Yuasa YUAM62T7B (YT7B-BS) is a compact, maintenance-free AGM motorcycle battery delivered dry with an acid bottle for on-demand activation.

This Yuasa battery combines absorbed glass mat (AGM) construction with lead‑calcium alloy technology to offer a spill‑resistant, low‑maintenance power source for small motorcycles, scooters, and powersport machines. Shipped in a dry, bottle‑supplied (BS) state, the battery is filled at the time of use so it meets shipping restrictions and arrives ready for activation by the end user. It is engineered for reliable starting, slow self‑discharge, and fewer service requirements than traditional flooded batteries.

How does this AGM design reduce maintenance?

The YUAM62T7B uses AGM separators that lock electrolyte in glass mat fibers, making the battery nonspillable and valve regulated. Because the valves minimize water loss and the internal construction prevents electrolyte migration, there’s no need to add distilled water during its service life. Periodic charging is still recommended when the vehicle is stored.

• Absorbed glass mat keeps electrolyte immobilized and nonspillable
• Valve‑regulated design eliminates routine water top‑ups
• Lead‑calcium alloy reduces self‑discharge versus older antimony batteries
• Bottle‑supplied fill avoids shipping wet battery restrictions

What are the key electrical and physical specifications?

This model delivers 6.5 Ah capacity measured at a 10‑hour rate and 110 cold cranking amps (CCA) at 0 °F (−18 °C), making it suitable for small engines and repeated start cycles. The battery’s dimensions and weight make it easy to install in compact battery bays used on motorcycles and scooters.

• Capacity: 6.5 Ah @ 10HR
• Cold Cranking Amps: 110 CCA (@ 0 °F / −18 °C)
• Recommended regular charge current: 0.7 A
• Size: 150 mm L × 65 mm W × 93 mm H; weight with acid: 5.9 lb

How do I activate and care for the bottle‑supplied battery?

Activation is straightforward: attach the provided acid bottle, pour the electrolyte into the dry cell per the instructions, let it stand briefly to fully saturate the AGM, then charge if needed before installation. After activation, treat the battery like other sealed AGM units — avoid deep discharges, keep terminals clean, and use a compatible charger for long life.

• Fill from the supplied acid bottle following manufacturer steps
• Allow proper saturation time before closing and shaking down
• Charge at the recommended current (around 0.7 A) if not at full voltage
• Store charged and recharge periodically to prevent deep discharge

Will this battery fit my machine and how do I confirm compatibility?

Measure your battery compartment and compare terminal orientation with the YT7B‑BS footprint — the compact dimensions make it a common fit for many motorcycles, scooters, and jet skis that specify a 6–7 Ah, YT7B or YUAM62 size. Check your OEM manual or existing battery label for group size, polarity, and CCA requirements to confirm.

• Compare length, width, height to your current battery or OEM specs
• Confirm terminal type and polarity match your vehicle
• Match capacity and CCA to manufacturer recommendations

Who is this for: Riders, mechanics, and powersport owners who need a small, dependable, low‑maintenance starter battery that ships dry for safer transport. It’s ideal for vintage bikes kept in storage, scooters that require seasonal activation, or any application where a compact AGM battery with 110 CCA and 6.5 Ah is specified. Choose the Yuasa YUAM62T7B when you want spill‑resistant construction, easy activation from the included acid bottle, and the long‑term benefits of lead‑calcium AGM technology.