Shockproof. Output short circuit and overcurrent protection. Integrated safety recharge system that will not damage your bike's battery. For lead acid battery 60V 20AH. 3-way charging: Constant current improves charging speed; constant voltage eliminates overcharge effects on battery life; floating mode ensures full charge while protecting the charger. 6 LED display: green indicates charging in progress, red indicates charging complete. Input voltage: AC 180V–240V, 50/60Hz. Output voltage: DC 60V. Output current: 4A–5A. Charging current: 2.5A. Cable length: approximately 65mm. Temperature range: -15°C to 45°C. Color: Black. Material: Plastic. Package contents: 1 x Motorcycle Battery Charger. Only the above items are included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error allowance: +/- 1–3cm.