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Lento offers next-generation smart MPPT based solar chargers for maximum efficiency and the highest performance required in demanding situations. MPPT stands for maximum power point tracking and Lento’s smart MPPT solar chargers play a crucial, central role in stand-alone and hybrid solar power installation. MPPT increases energy transfer efficiency by as much as 30% by calculating the maximum voltage available from the SPV modules at which maximum power is available for charging and sets the charging current accordingly. Output from SPV modules can vary considerably according to changing weather conditions and incorporation of MPPT means the charging conditions are always optimized by covering extra voltage to amperes and thus speeding up the charging process. Lento uses high-grade components to assure the best performance and extended life of the unit. Available Variants: 1450 VA / 24 VDC 2100 VA / 24 VDC 3.5 KVA / 48 VDC 5 KVA / 48 VDC & 96 VDC 7.5KVA / 120 VDC 10 KVA / 192 VDC Product Description Salient Features Technical Documentation Lento’s smart MPPT Solar chargers also play a dual role. The MPPT microprocessor and DSP-based module constantly measures the load current on the battery and prevents deep discharge thereby extending battery life. In highly demanding SPV installations and where performance and efficiency are more critical, the best solution is a maximum power point tracking (MPPT) based solar charger. Unlike the simple PWM MOSFET charge controller, MPPT solar chargers employ sophisticated microprocessor-based circuitry with a wide number of variable presentable parameters and also automatic configuration. The end result is a gain in efficiency by 30%, better battery performance, and also enhanced battery life. Lento Smart MPPT solar chargers are made of military-grade components and undergo severe tests to withstand any climatic conditions. Lento smart MPPT solar chargers are designed for unattended operation for remote solar power installations and there are options available to configure the charge voltage and current according to the type of battery in use. The intelligent microprocessor-based technology in MPPT solar chargers not only check for the type of battery but also constantly monitor its condition and adjust the charge accordingly. SPV modules are supposed to deliver 17 volts maximum but this is under optimum conditions and provided the glass surfaces are kept clean, which is not taken care of in remote conditions with the result that output voltage and the current falls drastically. Lento MPPS solar chargers automatically factor in the reduced input and adjust output to ensure that the charging of the battery and its state does not become affected. In addition to these basic features, Lento MPPT solar chargers incorporate automation and protection features that assure users of increased power, better battery life, consistently reliable performance, and assured life.

Premium 150w car power inverter with USB port and AC outlets. USB port can charge phones or tablets while AC outlet is great for charging laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices. Just about wallet size – 4.0 x 2.5 x 1.5 inches, space-saving, and easy storage, with aluminum shell design, extremely portable and lightweight at only 0.3g. *power inverter for car *Premium 150w car power inverter with USB port and AC outlets *Converts 12V DC to 220V AC power + 5V USB2.0 *Charge your laptop and other devices conveniently from the car. Power multiple items without a problem *AC outlet can power a wide range of power-hungry items on the road *USB port effortlessly charge your devices (including any smartphones or tablets) *Smart cooling fan makes the car power inverter silent when operating, and it runs faster when it gets warmer. *LED Indicator: Green-operation, red-fail. *Utility Cord & Cigarette Lighter: *Small Compact Size: Size: 4.0 x 2.48 x 1.45 inches (81 x 63 x 37mm) *Ultimate Versatility: Effortlessly charge your devices, stay in charge at all times and add this to your travel emergency kit. *It makes a great addition to your car whether tailgating, camping, or just doing some normal travel that you need access to AC power.