OptiMATE Solar DUO 10W 0.83A sealed solar charger & maintainer Travel Kit

Solar panel with separate controller.

During daylight, the system provides up to 0.83 A continuous charging with 3–5 A pulse bursts to support battery recovery from low voltages (from 4 V). When solar input drops, it automatically switches to smart monitoring mode, periodically testing battery voltage and maintaining it without unnecessary drain. It supports flooded, AGM, GEL, EFB, and LiFePO₄ batteries, and includes self-protection against reverse polarity, sparks, and faults, while consuming under 0.5 mA in standby.

Both the controller and solar panel are IP54-rated and operate in temperatures ranging from –20 °C to +40 °C. The kit includes a rugged 10 W panel with mounting hardware, a 2 m DC lead with an SAE connector, and fused ring/contact clips. It can maintain batteries up to 240 Ah (lead-acid) and approximately 80 Ah (LiFePO₄), making it ideal for remote or infrequently used energy systems. A 3-year limited replacement warranty ensures long-term dependability.

• Solar Panel Output: 10 W polycrystalline
  
• Max Continuous Charge Current: ~0.83 A; pulse bursts 3–5 A
  
• Battery Compatibility: 12 V lead-acid types and 12.8 V LiFePO₄ (4s)
  
• Recovery Threshold: From 4 V
  
• System Cycle: 6-step solar program—Recovery/Bulk, Optimize, Charge, Maintain, Monitor
  
• Night Monitoring: Voltage display and protection checks every few seconds
  
• Operating Temperature: –20 °C to +40 °C
  
• Standby Current: <0.5 mA
  
• Battery Capacity Range: Up to 240 Ah (lead-acid) and about 80 Ah (LiFePO₄)
  
• Cables Included: 2 m DC cable with SAE, fused ring and clip leads; panel mounting hardware
  
• Protection: Reverse polarity, spark prevention, automatic shut-off on fault
  
• Enclosure Rating: IP54 weather-resistant
  

Controller-Monitor for lead-acid & LiFePO4 batteries, 2xcable accessories, 10W panel, 4 x suction mounts, nylon storage case

Solar panel with separate controller

Supply: Solar 12V. Start Volts: 4V.
Day charge, full sun (6hrs): 3.7Ah

• Datasheet

• Trickle Charger vs Regular Charger: What’s the Real Difference?
• A Guide to Choosing the Right Battery Charger