Guangdong, China
Business Type:
Registered Capital:
1000000 RMB
Plant Area:
101~500 square meters
Management System Certification:
ISO 9000, ISO 14001, ISO 20000
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service

2V 400ah Battery, 2V Battery, Solar Battery 2V manufacturer / supplier in China, offering Opzv Battery Solar Deep Cycle Battery 2V400ah, Sunlight Battery AGM VRLA Battery 12V150ah, Cheap Price 12V 250ah Multi-Function Sealed Lead Acid Battery for Supply and so on.

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Opzv Battery Solar Deep Cycle Battery 2V400ah

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Min. Order / Reference FOB Price
5 Pieces US $160-185/ Piece
Port: Guangzhou, China
Production Capacity: 500000piece
Payment Terms: T/T, Western Union, Paypal
Usage: UPS, Electric Power
Nominal Voltage: 2V
Discharge Rate: Low Discharge Rate
Shape: Square Battery
Electrolyte: Acid
Installation: Fixed

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Basic Info

Model NO.
Life Span
50% Dod 1000cycles
OEM/OEM Service
Ce/ Tlc/ISO9001/SGS
Cooper & Lead
High Pure Lead 99.9994%
Transport Package
HS Code

--- For solar power station/UPS/Telecom
Main Features for gel battery:
1. 3 years warranty at 35°C average
2. Able to operate at 60°C
3. Cycle usage: 50% DOD, 1000cycles30% DOD 2000cycles.
4. Design Floating Life 25°C: 15 years 
5. Self-discharge is 2% ~ 3% per month.

Opzv Battery Solar Deep Cycle Battery 2V400ah
Opzv Battery Solar Deep Cycle Battery 2V400ah
1. Functional Parameter 5. Environment Temperature 
Nominal Voltage 2VDischarge Temperature -40~60ºC
Nominal Capacity (10 hour rate)400AhCharge Temperature -15~50ºC
Number of Cells 1cellsStorage Temperature -15~40ºC
2. Rated Capacity at 25ºC (77° F)6. Inner Resistance & Max . Discharge Current 
10 hour rate (1.80V/cell)400AhFully Charged battery at 25ºC (77° F)1.1mΩ
3 hour rate (1.80V/cell)295AhMax. Discharge Current 1000A (5s)
1 hour rate (1.85V/cell)203AhShort Circuit Current 1800A
3. Capacity affected by Temperature (10 hour rate)7. Self-discharge  at 25ºC (77° F)
40ºC   (104° F)102%Capacity after 3 month storage 94%
25ºC   (77° F)100%Capacity after 6 month storage88%
0ºC    (32° F)90%Capacity after 9 month storage82%
-15ºC   (5° F)70%Capacity after 12 month storage76%
4. Dimension and Weight  
Length210mmCyclic use2.35~2.4V
Width171mmMaximum charging current 40A
Height 329mmTemperature compensation -5mV/ºC
Total Height 364mmFloat use 2.25~2.29V
Reference Weight 24.0kgTemperature compensation -3.3mV/ºC

Opzv Battery Solar Deep Cycle Battery 2V400ah
Opzv Battery Solar Deep Cycle Battery 2V400ah
Opzv Battery Solar Deep Cycle Battery 2V400ah

Product Application   

Fortune Power Mainly Applied For:

1.Solar power system(off-grid solar power system, solar street light system, solar garden light system)

2.Wind Power System

2. UPS and computer backup power

3. telecommunication system

4. Power station System

5. Railway System

6. Emergency lighting system

7. Automatic control system

8. Alarm system for fire protection, security

Opzv Battery Solar Deep Cycle Battery 2V400ah

Storage and installation

1.Fortune Power battery is not in use should remove the cable, pole jacket cover and wipe clean;

2.once every three months for Fortune Power battery to maintain charging, constant voltage charging method for limiting law, the initial charging current is 0.1CA, the charging voltage is 2.4V / single cell (25 ºC when);
3.Fortune Power battery should be stored in dry and ventilated place, away from direct sunlight and away from heat sources;
4.when handling batteries even force, the force of the housing portion of the battery to avoid damage to the pole;
5.the installation should use insulated tools to prevent click.

Opzv Battery Solar Deep Cycle Battery 2V400ah


Q1. Are you the manufacturer?

Yes, we are the leading manufacturers in Guangzhou.

Q2. What kinds of battery do you have?

We have AGM Battery, GEL Battery, UPS Battery, Solar Battery, Lead Acid Battery…

Q3. What is your product series range?

12V 1.2Ah-250Ah

6V 1.2Ah-220Ah

2V 100Ah-3000Ah

Q5.What is your products advantage?

We produce lead plates by ourselves, we control the quality strictly. Offer you excellent quality with reasonable price and good service.

Q6.How about the warranty of your products?

3 years warranty since shipping day.

Q7.Do you offer samples for testing?

Yes, we offer free samples for testing, but the clients need pay the freight.

Q8.Is it available for OEM service?

Yes, registered brands from reliable client are available.

Q9.What certificates do you have?

We have CE,ISO,SGS,UL,CQC certificates.


Fortune Power, Healthy Life!
Opzv Battery Solar Deep Cycle Battery 2V400ah




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