Good Quality 2V Solar Battery 2V 3000ah Opzv Battery for Germany Market

• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Boat
• Nominal Voltage: 2V
• Discharge Rate: Low Discharge Rate
• Electrolyte: Acid
• Installation: Packaged
• Model NO.: OPZV2-3000
• Rechargeable: Chargeable
• Warranty: 20 Years
• Rated Capacity: 3000ah
• Material: High Pure Lead
• OEM Order: Acceptable
• Certificate: CE / ISO9001 / ISO14001 / RoHS
• Terminal: T11
• Voltage: 2V
• Maintenance Type: Free
• Battery Type: Sealed Rechargeable Battery
• Transport Package: Wooden Box
• Specification: 576*212*770mm
• Trademark: Greensun
• Origin: China
• HS Code: 8507200000
• Production Capacity: 50000pieces/Month

Product Description

Product Description

 

Applications :
♦Hybrid and off grid solar power system
♦ UPS Systems
♦Wind solar energy system

♦ Signal system , emergency lighting system , security system
♦Telecommunication Equipment
♦Power station and plant room

Product Parameters

Specifications of OPzV Batteries 2V 3000AH

Nominal Voltage	2V
Nominal Capacity	3000AH@10hours rate F.V.(1.80V/Cell)
Approx. Weight	210KG
Termainals	M8 Female Large Size Copper Post
Internal Resistance	<=0.33mΩ (Fully Charged)
Max. Discharge Current	30000A (3 See)
Max. Charge Current	750A
Operating Temperature Range	Charge: -20ºC~+50ºC (-4ºF~+122ºF)   Discharge: -40ºC~+55ºC (-40ºF~+131ºF)  Storage: -20ºC~+40ºC (-4ºF~+104ºF)
Self Discharge	About 2.0% of Capacity Delined per Month at 25ºC

 

Constant Power Discharge Characteristics at 25ºC/77ºF               Unit: W
F.V/Time	15MIN	30MIN	1HR	2HR	3HR	5HR	10HR	20HR
1.70V	5750.5	4735.5	3428.5	2295.5	1748.3	1169.8	668.5	346.3
1.75V	5340.5	4290.5	3389.0	2149.0	1680.8	1178.8	637.0	349.2
1.80V	4386.0	3862.5	3084.3	2061.5	1574.5	1082.0	625.5	339.2
1.90V	4010.5	3138.3	2541.3	1726.0	1320.8	861.0	543.5	291.2

 

Charge Voltage: Cycle Use: 2.35~2.40V(+/-4mV)    Max Current: 750A

Constant Current Discharge Characteristics at 25ºC/77ºFUNit: A
F.V/Time	15MIN	30MIN	1HR	2HR	3HR	5HR	10HR	20HR
1.70V	2795.0	2160.0	1660.0	1073.5	839.0	516.0	309.0	162.2
1.75V	2720.0	2040.5	1590.0	1014.5	798.0	510.0	306.0	160.7
1.80V	2590.0	1740.0	1610.0	960.5	758.0	498.0	300.0	157.5
1.90V	2368.0	1750.0	1330.0	891.0	695.0	443.4	267.0	140.2

 

Float USE: 2.25~2.30V(+/-3mV)

 

Curves

Projects of Battery

Factory & Production

About Us :

♦ Founded in 2004, 2GW solar panel production capacity, millions of battery
♦ Twofactories, solar panel factory, battery factory
♦ Products are exported to more than 150 countries
♦ Turn-key solar systems are offered, to save the time and money for the clients
♦ Rich experience in overseas construction of solar projects
♦ Professional after sale service

Packaging & Shipping

FAQ

Q1. What's the delivery time?
A: Within 200pcs, the delivery time is 15 days around. More quantity need check.

Q2. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What's the MOQ?
A: The Minimum order quantity is 50 pieces for each model.

Q4. What's the life time of your battery?
A: The battery designed lifetime is 5 years.

Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.

Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.