Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
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Solar Power Storage Battery, VRLA Battery, Battery manufacturer / supplier in China, offering Top Quality 3000ah 2V off Gird System Battery Solar Battery, 6-Dg-160-12V160ah Tubular Dry Charger Deep Cycle Battery for Electric Tricycle, Koyama Tubular Battery Deep Cycle Flooded Battery T875 and so on.

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Supplier Homepage Products SLA-Solar/Wind Power Battery Top Quality 3000ah 2V off Gird System Battery Solar Battery

Top Quality 3000ah 2V off Gird System Battery Solar Battery

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Min. Order / Reference FOB Price
24 Pieces US $378/ Piece
Production Capacity: 50000PCS/Month
Transport Package: 1PCS/Carton,
Payment Terms: L/C, T/T, Western Union
Type: Lead-Acid Batteries
Usage: Solar /Wind Power Storage Battery
Nominal Voltage: 2V
Discharge Rate: Low Discharge Rate
Shape: Square Battery
Rechargeable: Chargeable

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Basic Info

Model NO.: NP3000-2
Color: White Grey
Trademark: Koyama
Specification: JIS, DIN, IEC
Origin: Guangdong, China
HS Code: 8507200

Product Description

Top quality 3000ah 2V off gird system battery Solar power AGM battery   

CE certified VRLA UPS battery 2V 3000ah 

2V 3000ah Wind power system 

Koyama® 2V Stationary AGM Batteries  

Koyama® 2V series are  valve-regulated, non-spillable types constructed with an absorbent glass mat (AGM ) with pasted flat lead-calcium alloy plates. They are designed to provide long, reliable service life with minimal maintenance.

Technical details: 


Model NoRated Voltage(V)Capacity (Ah)DimensionWeightTerminal Type
LengthWidthHeightTotal Heightkg
 mmmm mm mm


  • Place of Origin: China (Mainland)
  • Brand Name: KOYAMA
  • Model Number: NP3000-2
  • Usage: ups /solar panel/photovoltanic system
  • Voltage: 2v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: 712*353*341*382mm
  • Weight: 191kgs
  • Nominal Capacity: 3000AH
  • Warranty: 2 years
  • color: orange/blue/or as per customer's option
  • certification: ISO, CE, UL, SGS

By combining the service life reliability of a flooded battery with the performance energy density of a valve-regulated battery, CBB created a true long service life VRLA battery the 2V gel range. This range offers 15-20 years design life with very good cycling capability, and it is highly suited to telecom, UPS, renewable energy system, power stations and similar applications. It owns much better thermal stability and longer cyclic life.

Product Standards

You can expect our batteries meet with the standards DIN, IEC60986-21/22 & BS6290-4. We have obtained ISO9001 & ISO14001 certification. We have obtained UL approval (MH25860) for all types of batteries. We have obtained CE approval for all types of batteries. All these render our batteries to be compatible with requirements of world-level equipments.



-Sealed and maintenance free operation
-Non-Spillable construction design.
-ABS Containers and Covers (UL94HB), UL94V-0 optional.
-Safety valve installation for explosion proof.
-High quality and high reliability.
- Exceptional deep discharge recovery performance.
- Low self discharge characteristic.
-Flexibility design for multiple install positions.




Normal Voltage:-----2+6+12 Volt Nominal Plates Extra Heavy Duty

Design Life: 22Ah and down :4-6 years@25C

                    24AH and up: 6-8 years @25C

Plates: Flat Pasted

Separator: AGM ( Absorbent Glass Mat )

Container /Cover---ABS

Plate Alloy---Virgin Pure Lead /1.6% Tin

Terminal---Copper Insert +Threaded Post

Charge Voltage---Cycle 2.35VPC: Float 2.25 to 2.30Vpc@20C

Specific Gravity---1.280


Operating Temperature: -25 to +55(However we recommend that the batteries be operated in the temperature range of 20 to 30 C, to obtain full life and optimum performance.)


Communication equipment
Telecommunication control equipment
Emergency lighting systems
Electric power systems
Power station
Nuclear power station
Solar powered and wind powered systems
Load leveling and storage equipment
Marine equipment
Power generation plants
Alarm systems
Uninterruptible power supplies
Stand-by power for computers
Medical equipment
Fire and security systems
Control equipment
Stand-by electric power


Lead time: 20-30day after getting payment

Warranty: 5 years

Certificates: ISO, CE, UL


We are one of the leading manufacturers of Valve Regulated Lead Acid batteries for more than 20 years in Guangdong, China. All batteries are excellent quality, well recognizing worldwide and with reasonable Prices. Any inquiries or query would be replied at the earliest date.


Technical Details: 


Model NoRated Voltage(V)Capacity (Ah)DimensionWeightTerminal Type
LengthWidthHeightTotal Heightkgpound
 mminchmminch mminch mminch

Top Quality 3000ah 2V off Gird System Battery Solar Battery
Top Quality 3000ah 2V off Gird System Battery Solar Battery
Top Quality 3000ah 2V off Gird System Battery Solar Battery

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