High Quality 2V 400ah Deep Cycle Korean Battery

• Type: AGM Lead Acid Battery
• Usage: UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar 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.: GFM-400
• Discharge Rate: High Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Installation: Fixed
• Rechargeable: Chargeable
• Material: High Pure Lead
• Certificate: CE/RoHS/ISO9001/ISO14001/IEC60896/IEC61427
• Size: 211X175X332mm
• Weight: 26kg
• Maintenance: Free
• Color: Grey / Black
• Terminal: Copper or Lead Material
• Warranty: 3 Years
• Expected Cycle Life: 10 Years
• Sealed: Yes
• Transport Package: 1PCS /Carton
• Specification: 2V400AH AGM Battery
• Trademark: Yangtze Solar
• Origin: China
• HS Code: 8507200000
• Production Capacity: 2000pieces /Week
• Package Size: 28.00cm * 23.00cm * 40.00cm
• Package Gross Weight: 28.000kg

Product Description

***** High quality 2v 400ah deep cycle korean battery *****

Key Features :
♦Maintenance-Free ,Absorbent Glass Mat Technology 
♦Low Self Discharge 
♦Long Designed service Life ,Deep Cycles
♦Excellent Discharge Performance 
♦Environment Friendliness 
♦Wide suitability of ambient temperature range

Applications :
♦Solar and wind energy storage system 
♦EPS and UPS battery backup 
♦Signal system , emergency lighting system , security system
♦Telecommunication Equipment 
♦Power source for portable devices or tools

1. Functional Parameter		5. Environment Temperature
Nominal Voltage	2V	Discharge Temperature	-20~50ºC
Nominal Capacity (10 hour rate)	400Ah	Charge Temperature	-10~50ºC
Number of Cells	1cell	Storage Temperature	-20~60ºC
2. Rated Capacity at 25ºC (77° F)		6. Inner Resistance & Max . Discharge Current
10 hour rate (0.1C, 1.80V/cell)	400Ah	Fully Charged battery at 25ºC (77° F)	0.45mΩ
3 hour rate (0.25C, 1.75V/cell)	295Ah	Max. Discharge Current	800A (5s)
1 hour rate (0.55C, 1.60V/cell)	203Ah	Short Circuit Current	4200A
3. Capacity affected by Temperature (10 hour rate)		7. Self-discharge  at 25ºC (77° F)
40ºC   (104° F)	102%	Capacity after 3 month storage	92%
25ºC   (77° F)	100%	Capacity after 6 month storage	84%
0ºC    (32° F)	90%	Capacity after 9 month storage	74%
-15ºC   (5° F)	70%	Capacity after 12 month storage	65%
4. Dimension and Weight		8. Constant voltage charging at 25ºC (77° F)
Length	211mm	Cyclic use	2.35~2.4V
Width	175mm	Maximum charging current	100A
Height	332mm	Temperature compensation	-5mV/ºC
Total Height	341mm	Float use	2.23~2.27V
Reference Weight	26kg	Temperature compensation	-3.3mV/ºC

♦ Battery factory Founded in 1996 , 2 million 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 150 countries 
♦ Products are certified by CE , Rohs 
♦ Mature and very well respected AGM and GEL technologies for valve-regulated lead-acid batteries ranging from 2Ah to 3000Ah