Hefei, Anhui, China
Member Since: 2019
Business Type: Manufacturer/Factory
Rosen Solar GEL series are valve regulated lead-acid cells which use a combination of tubular positive plate woven gauntlets, pasted negative plate design and GEL electrolyte using advanced filling techniques in production which assure superior service life and excellent battery reliability. The battery has excellent cyclic performance and charge acceptance ability. It can be used in high-low temperature environment and poor grid condition.
Narada Quality Gel Battery 2V 500ah for Power Storage, GEL2-500
ROSEN BATTERY TAGS:
♦Long service life according to EUROBAT Classification
♦Up to 2200 deep discharge cycles
♦High gas recombination efficiency
♦Wide suitability of ambient temperature range
♦Low self discharge
♦Solar and wind energy storage system
♦EPS and UPS battery backup
♦Signal system , emergency lighting system , security system
♦Power plant and transmission system
♦ IEC 60896-21/22
♦ EUROBAT guide, long life BS6290 part 4
1, Function Parameter
5, Environment Temperature
Norminal Capacity(10 hours rate)
Numbers of Cells
2, Rated Capacity at 25ºC(77ºF)
6, Inner Resistance & Max. Discharge Current
10 hour rate(0.1C, 1.80V/cell)
Fully Charge Battery at 25ºC(77ºF)
3 hour rate(0.25C, 1.75V/cell)
Max. Discharge Current
1 hour rate(0.55C, 1.60V/cell)
Short Circuit Current
3, Capacity affected by Temperature(10 hour rate)
Capacity after 3 Month Storage
Capacity after 6 Month Storage
Capacity after 9 Month Storage
Capacity after 12 Month Storage
4, Constant Voltage Charging at 25ºC(77ºF)
8, Dimension & Weight
Maximum Charging Current
A. Electrolyte: Be immobilized in the cell through the use of a gelling agent or absorbed in the separators and plates.The cells shall have no residual free or bulk liquid electrolyte.
B. Separators: Made of fiberglass. Be porous to electrolyte but electrically insulating.
C. Container & Cover: Cell containers and covers shall be made of a high impact, flame-retardant plastic
D. Terminal: Terminal posts shall be cast in lead or lead alloy and have a copper core insert.
E. Valve: The valve operate at the pressure limits specified. The valve will not allow ingress of outside air into the unit.
|Element||Electrolyte||Positive Plate||Negative Plate||Container|
|Material||Colloidal silicon||Lead dioxide||Lead||ABS|
Rosen Solar Energy Co., Ltd.
Gary Bao (Overseas sales Manager )
Fax: +86 551 6336 5891
TEL: +86 181 56448850