• Easy to Use: The solar panel will charge automatically in the daytime. Where is the sun, there is electricity
• Full Safety Protections: Built-in multiple protections including over-charge, over-discharge, over-voltage, over-current and more, the battery is fully protected, ensuring charging safety
• Wide Compatibility: Suitable for charging a car, automotive, marine, RV, power sport, boat, dump trailer, gate opener, fence and deep-cycle batteries, etc
• Waterproof Design: No worry about water or rain entering inside to damage the solar panel
• Lightweight and Compact: Light in weight, simple installation, very convenient to carry to outdoor mountains, grasslands, etc. for power generation and charging

Specification:

• Material: PET
• Crystalline material: polycrystalline silicon
• Waterproof grade: IP65
• Maximum power: 10W
• Working voltage: 12V
• Open circuit voltage: 13.8V
• Maximum current: 0.8A
• Short circuit current: 1.2A
• Product size: 334*203*16mm
• Battery clamp extension line length: 3m
• SLA battery voltage: 12V
• Temperature coefficient Isc: (010+/- 0.01) %/℃
• Voc temperature coefficient: - (0.38 +/-0.01) %/℃
• Power Voc temperature coefficient: -0.47%/℃
• Temperature range: -40℃ to +80℃