12v 4AH AGM Motorcycle Battery MHB YTZ5S-BS

The YTZ5S-BS stands out among numerous motorcycle batteries from various brands. Our MHB factory has implemented rigorous process inspections from research and development to production, ensuring the battery provides crucial power for motorcycle driving safety. It requires minimal maintenance, greatly simplifying daily use.

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Features

12V 4Ah Capacity: The MHB YTZ5S-BS delivers a stable 12-volt output with a 4Ah capacity, making it ideal for small motorcycles, scooters, pit bikes, kids’ ATVs, and other powersport vehicles that require dependable but not high-current power. It supports starting, lighting, horn, and basic electronics.

AGM (Absorbed Glass Mat) Technology: The electrolyte is fully absorbed in fiberglass mats, so there is no free acid inside the battery. This makes the battery spill-proof, more vibration-resistant, and safer to install in compact or slightly tilted positions often seen on scooters.

Maintenance-Free, Sealed Design: Once activated, the battery does not require water topping or electrolyte checks. Riders who want a “fit it and forget it” solution for commuter scooters or delivery bikes will benefit from this low-maintenance structure.

Compact, Lightweight Form Factor: Designed to match the popular YTZ5S size, it fits easily into small battery compartments without modification. Its light weight is an advantage for performance-oriented lightweight motorcycles or shared-fleet vehicles.

Vibration and Shock Resistance: AGM construction keeps internal plates firmly in place, protecting the battery from damage caused by engine vibration, bumpy city roads, or occasional off-road use.

Advantages

Reliable Starting Power: Even with a modest 4Ah rating, the YTZ5S-BS delivers strong cold cranking performance for 50–150cc class engines, helping avoid hard starts after short storage or cold mornings.

Low Self-Discharge: AGM batteries naturally hold their charge longer than many basic flooded batteries, making this model suitable for motorcycles or scooters that are used only on weekends or in certain seasons.

Clean and Safe Installation: Because it’s sealed and non-spillable, there’s no risk of acid leaking onto paint, wiring, or the frame. This is especially useful for scooters where the battery sits under a seat or plastic fairing.

Cost-Effective Power Solution: It combines AGM benefits (spill-proof, longer life, better vibration resistance) with an affordable small-battery size — a good balance for rental fleets, delivery bikes, or budget-conscious riders.

Fast Recharge Capability: The battery accepts charge efficiently, so short commutes or start–stop city riding can still keep it topped up when the vehicle’s charging system is in good condition.

Quality

ISO-Level Manufacturing Control: Produced under strict, standardized processes to ensure consistent capacity, build quality, and safety from unit to unit — important for workshop or fleet purchases.

Lead-Calcium Alloy Plates: Internal grids use Pb-Ca alloy to resist corrosion and reduce water loss inside the sealed AGM system, which supports longer service life and more stable voltage.

Leak-Proof, Durable Housing: The sealed case protects the motorcycle and rider from acid exposure, while also guarding internal components from dust, moisture, and road vibration.

Wide Operating Temperature Range: Engineered to work in typical motorcycle environments — from cooler morning starts to hot urban traffic — maintaining reliable output across seasons.

Rigorous Performance Testing: Each battery model is tested for voltage stability, charge acceptance, and vibration endurance, helping ensure that once installed, it will deliver dependable starting and electrical performance over time.