QUEENSUN(KUNSEN) is established in 2009,which is specialized in offering the best 

solution of emergency lighting power products for hundreds of clients from Europe,

American,Southeastern Asia,Middle east and Oceania.

15 years of experience in emergency light power supply and more than 18 years of

rechargeable NiCad/Ni-Mh battery manufacturing,QUEENSUN(KUNSEN) is able to meet

client‘s continuously updated requirements.With 8pcs SMT machine,the daily production of

emergency module/inverter is over 48,000pcs; and with workshops of 15,000 square

meters,the daily rechargeable batteries output reaches 400,000pcs, including 200,000pcs

NICD and 200,000pcs NIMH batteries, and we open a new factory in Guizhou Province to

produce battery cells since 2018.

Quality control management, 100% test before shipping,prompt,flexible and unbeatable 

service 24/7 support,faster turnaround on time delivery and competitive price are our strong

sales point.

OEM or ODM orders are welcome. KUNSEN sincerely hope to provide a reliable solution

for customers all over the world.