Solar battery Delta SM 15-12 M 15 W mono

order solar battery Delta SM 15-12 M 15 W mono with delivery throughout the Russian Federation

 This solar battery will allow you to generate electricity in an environmentally friendly way for a long time. After all, its service life is 25 years This is achieved through high-quality materials and components. Solar battery Delta SM 15-12 M 15 W is made of premium quality Grade A photocells. They guarantee reliability and high performance even in difficult weather conditions.

In addition, the design of the model is based on an aluminum frame and tempered glass. This guarantees strength and reliability and prevents module deformation in extreme conditions, such as a hurricane.

 Key features of the device

 The main distinguishing features of this model are its dimensions and weight. This battery is one of the smallest on the market. This makes it ideal for recharging mobile phones, tablets, and garden lights. In addition, it will also be an ideal find for tourists and travelers. It can be installed not only on the roof, but even on a boat or car.

 Recommendations for working with the battery

 It is important to monitor the condition of the solar battery. Regularly cleaning the surface from dirt and dust will increase its productivity. By caring for the device, users can significantly extend its service life.

 Specifications

 Photocells:

•                 Technology: Monocrystal;
•                 Cell thickness: 220 µm;
•                 Number of cells: 36 (2×18);
•                 Quality category: Grade A;

Electrical parameters (STC):

•                 Power: 15 W;
•                 Tolerance: + 3%;
•                 Rated voltage (Unom): 12 V;
•                 Voltage at maximum power point (Ump): 18.44 V;
•                 Open circuit voltage (Uxx): 22.13 V;
•                 Current at maximum power point (Imp): 0.82 A;
•                 Short circuit current (Ixx): 0.89 A;
•                 Maximum series fuse rating: 15 A;
•                 FEM element efficiency: 16.5%;
•                 Module efficiency: 11.23%;

Temperature coefficients:

•                 NOCT: 47±2 °C;
•                 Power (Pmax): -0.45% / °C;
•                 By voltage (Uxx): -0.35% / °C;
•                 Current (Ixx): 0.04% / °C;
•                 Operating and storage temperature: -40 ÷ 85°C;
•                 Mechanical parameters:
•                 Module dimensions: 454 x 294 x 18 mm;
•                 Front glass: Tempered coated glass 3.2mm;
•                 Frame: Anodized aluminum;
•                 Terminal box: IP 65;
•                 Connectors: MC4;
•                 Cable length: 600 mm;
•                 Cable cross-section: 4mm2;
•                 Number of diodes: 0;
•                 Wind load: 2400 Pa;
•                 Weight: 1.9 kg.

Thus, the Delta SM 15-12 M solar battery is a reliable and efficient way to generate energy. It is suitable for use in various areas and conditions. Due to its compactness, the battery is easy to transport and install.  Solar energy is not only economical, but also environmentally friendly.