Shenzhen Auto-Energy Technology Limited
Phone: (+86-755)28170960
Fax: (+86-755)28117525
Address:1st Floor A1 Building HaoEr Industry Park 2082 JinCheng Road Shajing BaoAn District Shenzhen GuangDong Province，P.R.China
KOREA:alturam co.,ltd
Phone:+82 54-276-6637
Fax:+82 54-276-5520
Adress:
Homepage:www.alturam.com
50Ah/12V
Thickness 120mm
Width 420mm
Height 120mm
Weigh ≤9Kg
Volume 6L
Case material Steal
Positive electrode Lithium iron phosphate
Negative electrode Graphite
Nominal voltage 12V
Nominal capacity 50Ah
Recommended charge method 0.2C constant current charge to 14.6V, then
constant voltage 14.6V charge till charge current
decline to ≤ 0.05C
Recommended discharge current 100A(2C)
Maximum discharge curren 250A（3C）
Maximum pulse discharge current (2s) 500A(10C)）
Operating temperature - 20 ℃ to + 60 ℃
Recommended charge temperature 0 ℃ to + 40 ℃
Storage and transport temperature - 40 ℃ to + 60 ℃
Cycle life at 20℃ and 100%DOD> 2000 cycles to 80% nominal capacity
1C charge; 1C discharge > 3000 cycles to 60% nominal capacity
