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A good battery meanings for solar lamp


A good battery meanings for the solar lamp 


As you know, Solar panel, Battery, Control system is the iron triangle for the solar lamps. Today we may talk about the battery’s meanings for solar lamps.

When scientists M. Stanley Whittingham and Akira Yoshino developed the Li-ion battery, people had opened the new world  energy chargeable and solar lamp is one of the part applications. A good battery is a key point for the solar lamps, it store solar energy at daylight and provide power for solar lamps at night, and the most important is that it will decide the solar lamp’s life span in the end, like heart to human, the battery is the heart to solar lamp.

Generally, we used the Li-ion battery as the power supply for solar lamps, it’s dimension is smaller, its capacity density is bigger and its charging cycle is longer.  The solar lamp most commonly used mode is mode 18650, like Tesla used :)  Its dimension is φ18x65mm, it is small and suitable for the small solar wall lamps.   Its capacity density is over 200Wh/Kg, higher than all traditional batteries. Its efficiency charging cycle could reach 800 times, so it is a perfect choice as the solar wall lamps’ power supply.

LYH-SLR02-2W, a very nice solar LED wall light for your garden, courtyard, garage etc. 2W output, 1.4Wp Mono-crystal silicon solar panel, 1500mAh Li-ion battery, light sensor and motion sensor with automatically lighting at night, high brightness with total 280Lm. Contact us and take it to lighting your home now.