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Says "peak pulsed forward current 1500 mA for red & blue, 2000 for white"
Datasheet here : http://www.ledengin.com/ledengin_products-dataLZ.htm#LZ4
I am afraid my english is not good enough to...

Help! Need advise!
1500 mA is not too much for LZ4 Ledengin leds?(red, blue & cool white with custom made huge heat sink)
Should I use 1000 mA buckpuck only?

Greetings from Russia!
Sunrider!
I see you experienced in electronics, so i need some help.
I will use ssr90 and ssc p7 leds in my next sabers.
What power source should I use to provide 4-5A with...