Custom Solar Street Light Solutions | Quenenglighting

The main difference is the difference in the active substance, which is reversible in secondary batteries and not in primary batteries. The self-discharge of primary batteries is much smaller than that of secondary batteries, but the internal resistance is much larger than that of secondary batteries, so the load capacity is lower, in addition, the mass specific capacity and volume specific capacity of primary batteries are larger than that of general rechargeable batteries.

Our solar lighting solutions are versatile and can be installed in most outdoor areas, including public gardens, parks, pathways, streets, and recreational areas. As long as there is enough sunlight exposure during the day, solar lights can be installed almost anywhere.

IEC stipulates that the standard overcharge resistance test for nickel-metal hydride batteries is: discharge the battery to 1.0V/unit at 0.2C, and charge it continuously at 0.1C for 48 hours. The battery should have no deformation or leakage, and it should be discharged at 0.2C after overcharging. The time to 1.0V should be greater than 5 hours.

The nominal voltage of the battery refers to the voltage shown during normal operation, the nominal voltage of secondary Ni-Cd-Ni-MH battery is 1.2V; the nominal voltage of secondary lithium battery is 3.6V.