Model & power	SZG301SH-30W	SZG301SH-40W	SZG301SH-50W	SZG301SH-60W	SZG301SH-80W
Luminous efficiency for led chip（lm/W）	250	250	240	240	240
Light efficacy for luminaire（lm/W）	200	200	195	195	195
Energy efficiency rating	Class 1	Class 1	Class 1	Class 1	Class 1
Energy saving rate	50%	50%	50%	50%	50%
Luminous flux of luminaire（lm）	6000±5%	8000±5%	9750±5%	11700±5%	15600±5%
Correlated color temperature（K）	3000-6000K	3000-6000K	3000～6000K	3000～6000K	3000～6000K
Color rendering index（Ra）	≥75Ra	≥75Ra	≥75Ra	≥75Ra	≥75Ra
Beam angle（°）	30°/60°/90°/145°*70°	30°/60°/90°/145°*70°	30°/60°/90°/145°*70°	30°/60°/90°/145°*70°	30°/60°/90°/145°*70°
LED lifespan（h）	≥100000	≥100000	≥100000	≥100000	≥100000
Type of battery	LFP battery	LFP battery	LFP battery	LFP battery	LFP battery
Capacity of battery（Wh）	260	350	440	530	710
Lifespan of battery（cycle）	≥3000	≥3000	≥3000	≥3000	≥3000
Charging time（h）	6-7	6-7	6-7	6-7	6-7
Lighting mode	light control+section time control	light control+section time control	light control+section time control	light control+section time control	light control+section time control
Mono solar panel（W）	40	55	70	90	110
Material of shell	Die-casting aluminum	Die-casting aluminum	Die-casting aluminum	Die-casting aluminum	Die-casting aluminum
Lighting time per day（h/day）	6	6	6	6	6
Continuous rainy day（day）	2-3	2-3	2-3	2-3	2-3
Discharge temperature（℃）	-25℃ - +60℃	-25℃ - +60℃	-25℃ - +60℃	-25℃ - +60℃	-25℃ - +60℃
Charging temperature（℃）	-10℃ - +55℃	-10℃ - +55℃	-10℃ - +55℃	-10℃ - +55℃	-10℃ - +55℃
IP protection	IP66	IP66	IP66	IP66	IP66
Dimension of lamp（mm）	250*350*160	250*350*160	250*350*160	250*350*160	340*350*160
Mounting mode	U-bracket	U-bracket	U-bracket	U-bracket	U-bracket
Diameter of mounting pipe（mm）	4	4-5	5-6	6-7	7-8

Note：1. According to GB 30255-2026: the luminous efficacy of Class 1 energy-efficient luminaire is 170-180 lm/W; for Class 2, it is 145-155 lm/W; and for Class 3, it is 100-110 lm/W.

              2. Energy saving rate is compared with the conventional luminaire of class 3 energy efficiency rating.