Large Capacity Solar 2V 300ah Deep Cycle AGM Hybrid System Battery

• Type: Lead Acid AGM Battery
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar/Wind Energy System, Telecom
• Nominal Voltage: 2V
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RSA2-300
• Discharge Rate: High Discharge Rate
• Shape: Square Battery
• Electrolyte: Sulfuric Acid
• Installation: Fixed
• Rechargeable: Chargeable
• Design Life: 20 Years (Floating Charge)
• Dimension: 171*151*330/356mm
• Sealed Type: Sealed Valve Regulated
• Weight: 18.5kg
• Material: High Pure Lead
• Maintenance Type: Free
• Color: Gray/Black/ Red
• Terminal: Lead/Copper
• Positive Plate: Lead Dioxide
• Negative Plate: Negative Plate
• Container and Cover: ABS
• Safety Valve: Rubber
• Certificate: UL/Ce/RoHS/ISO9001/ISO14001/IEC60896/IEC61427
• Warranty: 5 Years
• Transport Package: Wooden Box / Carton Packing
• Specification: 2V 300Ah AGM battery
• Trademark: Rosen Solar/OEM/ODM
• Origin: China
• HS Code: 8507200000
• Production Capacity: 5000 Pieces Per Week

Product Description

Rosen Solar AGM 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 AGM Battery 2V 300ah for Power Storage, AGM2-300
ROSEN BATTERY TAGS:

♦ Lithium-ion Battery, LiFePO4 Battery; Lithium Battery, Rechargeable Battery Pack,
♦ 19inch Battery Pack, Lithium Battery Pack, Lithium Iron Phosphate Battery, Lithium Battery Bank,
♦ 2V Battery, Long Life Battery, Battery Pack, 12V Solar Battery, Battery for 48V  System, 6V Solar Battery,
♦ Gel Battery, AGM Battery, Batteries lead acid, SLA Battery, Free Maintenance Battery, Sealed Battery, Deep Cycle Battery,
♦ Solar Power battery,VRLA Battery,rechargeable battery, Long life battery, Solar Gel Battery,
♦ Storage Battery, Solar Panel Battery, Inverter Battery, Solar Charger Controller Battery, UPS Battery,
♦ Marine battery, Car Battery, Electrical battery, Telecom Battery, Solar back-up battery, Terminal battery,
♦ Front Access Battery, Battery Pack, Solar Batteries, 12v Battery,
♦ OPzV Battery, Gel Battery, 2V Tubular Battery, Long Life Gel Battery,
♦ OPzV Tubular Plates Battery, Power Storage Battery, UPS OPzV Battery, Solar Panel Gel Battery.

Key Features:
♦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

Applications:
♦Solar and wind energy storage system 
♦EPS and UPS battery backup 
♦Signal system , emergency lighting system , security system
♦Telecommunication Equipment 
♦Power plant and transmission system

Complied standards
♦ IEC 60896-21/22
♦ DIN40742
♦ IEC61427
♦ YD/T1360
♦ EUROBAT guide, long life BS6290 part 4

2V Series Technical Data

1, Function Parameter		5, Environment Temperature
Norminal Voltage	2V	Discharge Temperature	-20-50ºC
Norminal Capacity(10 hours rate)	300Ah	Charge Temperature	-10-50ºC
Numbers of Cells	1cell	Storage Temperature	-20-60ºC
2, Rated Capacity at 25ºC(77ºF)		6, Inner Resistance & Max. Discharge Current
10 hour rate(0.1C, 1.80V/cell)	300Ah	Fully Charge Battery at 25ºC(77ºF)	0.47mΩ
3 hour rate(0.25C, 1.75V/cell)	211Ah	Max. Discharge Current	800A(5s)
1 hour rate(0.55C, 1.60V/cell)	152Ah	Short Circuit Current	2200A
3, Capacity affected by Temperature(10 hour rate)		7, Self-discharge@25ºC(77ºF)
40ºC(104ºF)	102%	Capacity after 3 Month Storage	92%
25ºC(77ºF)	100%	Capacity after 6 Month Storage	84%
0ºC(32ºF)	90%	Capacity after 9 Month Storage	74%
-15ºC(5ºF)	70%	Capacity after 12 Month Storage	65%
4, Constant Voltage Charging at 25ºC(77ºF)		8, Dimension & Weight
Cycle Charge	2.35-2.4V	Length	171mm
Maximum Charging Current	75A	Width	151mm
Temperature Compensation	-5mV/ºC	Height	330mm
Float Charge	2.23-2.27V	Total Height	356mm
Temperature Compensation	-3.3mV/ºC	Reference Weight	18.5kgs

♦ Our battery factory Founded in 2008 , 2million batteries annual production capacity 
♦ Products including valve regulated lead acid battery, Gel battery, deep cycle battery, OPzV and OPzS battery 
♦ Products are exported to more than 100countries 
♦ Products are certified by CE, UL,Rohs 
♦ Mature and very well respected AGM and GEL technologies for valve-regulated lead-acid batteries ranging from 2Ah to 3000Ah

AGM Battery Contruction

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

Element	Cover	Safety valve	Terminal/Wire	Separator
Material	ABS	Rubber	Copper	Fiberglass

Detailed Image

Packing & Delivery


Rosen Factory

Rosen  Projects

Rosen Solar Energy Co., Ltd. Gary Bao (Overseas sales Manager )   Fax: [phone] TEL: [phone]