12V 12ah Tcs Dry Charged Maintenance Free Motorcycle Battery for Common Motorcycle. Long Design Service Life: Designed for 3-5 years of reliable operation under normal conditions. 100% Pre-Delivery Inspection: Ensures stable quality and reliable performance through visual and function checks. Low Self-Discharge Rate: Pb-Ca grid alloy technology ensures low water loss and stable quality. High Over-Charge Resistance: Flooded electrolyte design provides sufficient electrolyte for high resistance. Flexible Customization Options: Supports customization from samples, designs, and minor adjustments. CE and SONCAP Certified: Meets international safety and quality standards for global markets.