High-quality construction increases vandal and theft resistance. Low Maintenance. The M650H integrates solar panels, battery, electronics, and LED light source into a compact, stand-alone, maintenance-free unit. The replaceable battery extends service life well beyond 5 years. Reliable. The Energy Management System . Carmanah/Sabik lanterns – high performance for harsh conditions. includes SBFL 160, M550 and M650H lanterns. SBFL 160 marker light with a primary alkaline battery is especially designed for aquaculture use. It can be ordered with special. M550 and M650H are both economical high quality solar lanterns, M550. Dec 9, 2009. common platform enabling us to use the same tools for programming and. Carmanah dedicated itself to the development of robust solar LED lighting. maintenance and easy-to-install solar LED marine lantern. The M650H features a replaceable battery pack that extends the service life beyond. The Sealite lanterns may be set to any of 256 IALA recommended flash settings which are user-adjustable onsite without. Page 3 of 6. SWITCH FLASH CODE. ON. OFF. A. B. 0. 0 F (Steady light). D. 3 VQ 0.5 S. 0.2. 0.3. E. 3 VQ 0.6 S. 0.2. 0.4. F. 3 VQ 0.6 S. 0.3. 0.3. 7. 3 Q 1 S. 0.2. 0.8. 8. SL60. 2-3nm+ Solar Marine Light . 2014, Carmanah Technologies Corporation. June 2014. 61249_M650H_User_Manual_RevC. M650H USER MANUAL. 5. Common Features and Functionality. The M650H: • Is a self-contained, high-performance, low- maintenance and easy-to-install solar-powered light source. • Is programmed for geographical location to. 24-hour shutdown mode: The light turns off after more than 24 hours of darkness has been detected, as may happen if the light is placed in a box or if the solar panel is covered. This mode prevents complete discharge of the battery if the solar-recharge operation is prevented from functioning. ◇ Low battery mode: Displays .