sacredsun's profile - activity

2015-06-10 03:01:21 -0500	asked a question	What about the historical origin of PV power generation? What about the historical origin of PV power generation? Who can tell me the list of it? thank you all the same.
2015-06-10 02:58:01 -0500	asked a question	What about the historical origin of PV power generation? What about the historical origin of PV power generation? Who can tell me the list of it? thank you all the same.
2015-06-09 03:02:15 -0500	answered a question	battery_state_of_charge publishes nothing on Pioneer3DX i do not use the Pioneer3DX if have the useful points ,tell me .
2015-06-09 02:08:03 -0500	asked a question	How can i name the type of lead acid battery?For example opzv? My company want to buy the lead acid battery from sacred sun battery in china . How can i name the type of the opzv series battery about them ? sacredsun 4 opzv 200ah; sacredsun 6 opzv 150ah;