40 Watt solar power street lights 4400lm 3 Years Warranty

40 Watt solar power street lights 4400lm 3 Years Warranty

Application

Garden, Residence, Courtyard

Areas with difficult communications

All areas with good climatology

Areas with no electrical supply

Advantage Of Lithium-Iron Battery

One important advantage over other lithium-ion chemistries is thermal and chemical stability, which improves battery safety. LiFePO4 is an intrinsically safer cathode material than LiCoO2 and manganese spinel.The 

Fe-P-O bond is stronger than the Co-O bond, so that when abused, (shortcircuited, overheated, etc.) the 

oxygen atoms are much harder to remove. This stabilization of the redox energies also helps fast ion migration.

Installation

AFTER-SALE SERIVCE

Hangzhou ZGSM Technology Co., Ltd (“ZGSM”) warrants this ZGSM-branded hardware product against defects in materials and workmanship under normal use for a period of THREE (3) YEAR from the date of purchase. ZGSM provides free repair or replacement within warranty period. ZGSM shall charge against defeats by abnormal storage, useage, connection or change the structure or any commponents of the product.

*Damage by thunderstroke over 4KV(L,N against FG) /2KV(L against N) will not covered by warranty based on IEC61000-4-5.