Papercast solar products

Double Solar Power Kit

Double Solar Power Kit (40W)

Papercast solar panel modules have been designed for sustained high performance and to complement the contemporary design of our e-paper displays. The double solar module is ideal for environments with low to moderate sunlight.

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Double Solar Kit Specification

Overall Mechanical
Dimension (L×W×H) 954 x 363 x 103.5 mm
Weight 12 kg (26.5 lb)
Colour RAL 7046
IP Rating IP65
Construction RIM flame retardant rigid Polyurethane foam
Flame retardancy UL94/VO
Solar Panel
Peak power (Pmax) 40W
Power tolerance 0/+5W
P max voltage (Vmp)  17.4v
P max current (Imp)  2.3A
Open circuit voltage (Voc)  22.4v
Short circuit current (ISC)  2.46A
Cell efficiency 16.6%
Operating temperature -45 °C ~ +80 °C
Type of cell  36 (2×18) Polycrystalline cells
Battery Module
Nominal voltage  12.8V
Nominal capacity  20Ah or 40Ah
Battery type LiFePO4
Battery charge cycles  2000 cycles
Approx. weight 9 9 kg (20 lbs)
Dimension (L x W x H) 190 x 100 x 90 mm (2x batteries)
System max. discharge current  10A or 5A
Max. charge current  20A
Operating temperature range Charge: 0°C + 60°C
Discharge: -20°C +60°C


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