6V 420ah yacht battery deep cycle gel battery accumulator

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US $218-260 / Pieces | 100 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Koyama /OEM
Model Number:
Nominal Capacity:
deep cycle service
Sealed Type:
Maintenance Type:
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
1pcs per carton,22pcs per pallet
Guangzhou /Shenzhen
Lead Time :
Shipped in 25 days after payment
Product Description

6V 420ah yacht battery deep cycle gel battery accumulator


Deep cycle Gel Battery for Deep Cycle Services.

DCG Series DEEP CYCLE GEL Batteries    

Koyama DCG(Deep-Cycle Gel) batteries are maintenance free and require no watering , while providing you the unmatched quality and power of Koyama ‘s  advanced deep cycle technology.

It offers superior deep cycle discharge capacity with a longer life and much better thermal stability than normal battery .  It owns both advantages of deep cycle batteries and gel batteries  



Koyama Battery offers a completePortfolio of Deep-Cycle Gel(DCG)products, featuring these benefits: Long-lasting runtime and battery life .In the most demanding of applications; Proprietary Gel formulation prevents

stratification;Superior engineering offers exceptional durability.


Deep cycle gel battery

Deep cycle battery

Gel battery

Solar battery

Industrial battery

Motive power battery

Electric vehicle battery


contact person: Jancy Huang

whatsapp/mobile: +86-13662412948

wechat: 2621326552

email : cbbexport @cbb-battery.com




Technical Details:       


Model NoRated Voltage(V)Capacity (Ah)DimensionWeightTerminal Type
LengthWidthHeightTotal Heightkgpound
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-the success of DCG Batteries comes from the internationally superior gel technology

-excellent energy storage capacity combined with high reliability

-designed in accordance with IEC60254-1 700 CYCLES at 75% DOD

-8-10 years design life at 20°Cambient temperature (80% remaining capacity from C20).

-Grid plate construction consisting of a lead calcium alloy

-Very low gassing due to the internal gas recombination .

-High cycle service life

-Better temperature resistance performance.

-Excellent deep cycle performance

-superior low current discharge performance

-Better charge acceptability

-Better safety performance and reliability

-High performance price ratio and lower yearly operating cost

-Non-spillable construction design

-Safety valve installations makes it explosion proof

-Low self discharge characteristic

-ABS containers and covers(UL94HB,UL94V-0 Optional)

-Gel –batteries are designed to be operated within a wide termperature range -40 and +55

-Maintenance –free(no topping up)motive power batteries in gel technology

-completely recyclable


Extra Benefits                                                                                                                                                          


-Long-lasting runtime and battery life in the most demanding of applications

-Properietary gel formulations prevents stratification

-Superior engineering offers exceptional durability

-Sealed containers ensure safe use in schools, hospitals,office buildings and other health and safety-sensitive(HSE) environments





Charge  voltage

Charging current

Float Voltage


10-35A per 100Ah

Voltage on boost charge stage


Max.switch mode voltage


Equalizing charge voltage(max.values)




-Aerial Work Platform(AWP)Access

-Material Handling

-Floor Machine

-Recreational Vehicle (RV)


-Electric Boats

-Golf/Utility/Neighbourhood Electric Vehicle(NEV)

-wheel chairs

-Remote Monitoring & Instrumentation

-Renewable Energy(Solar,Small Wind and small Hydro )



Product Process




Packaging & Shipping


Payment terms:

1. By T/T , 30% T/T in advance,70% before shipment 
2. By L/C at sight
3. Western Union, Money gram or cash 
Trade terms: ex works or Fob Guangzhou/Shenzhen

Package details:
1. Standard export carton ,then onto pallets, or neutral package
2. If any special requirements on package , it is negotiable 
3. All batteries are inspected carefully by QC before shipment.

Delivery time :
1. our lead time is 15-30days on the basis of order quantity after getting 30% deposit
2. if you need samples or small quantity , we can ship battery within 3-7days if we have stock after test is finished.

Minimum order quantity:
1. if battery is smaller than 17ah,MOQ would be 200-1000pcs as per actual battery size if battery is bigger than 17ah, MOQ would be 50-200pcs as per actual battery size
2. if order is big quantity or 1*20’fcl load , the price would be much competitive



Our Advantage


Koyama® NP Series batteries are the culmination of over three decades of battery manufacturing experience, offering:
§ High energy density
§ Sealed leak proof construction
§ Excellent performance in either float or cyclic applications
§ Maintenance free
§ Rechargeable, lead acid battery
§ Long service life
Koyama®brand NP Series batteries, the original and only true NP product, are the sought after power source for:
§ Security and alarm systems
§ CCTV’s
§ UPS systems
§ Emergency energy lighting systems
§ OEM electrical equipment
§ Electronic applications


Company Information


CBB Battery Technology Co Ltd is a large modern comprehensive power enterprise, specializing in production, R&D and sales of the full line of lead acid battery; with a factory area of 65mu and production area more than 30000m2.Our production capacity has reached more than 3 million KVAH per year.

We mainly produce VRLA battery, automotive battery, Motorcycle battery, Motive power battery, Tricycle battery, Electric vehicle battery and various plates thereof. All batteries are widely used in UPS, Power station, solar power system, telecommunication, vehicles, boats, motorcycle and other applications. All battery can meet a variety of standby, storage, deep cycle, starting, sports, new energy system and other power requirements.

In the past few years, by adopting a lot of advanced production lines and testing devices, we have developed to gain the competitive advantage in the field, which owns first class infrastructure, strict production management, unique know-how and special formula.

We attach importance to scientific and technological personnel, integrating production and research. With the efforts of professional experienced engineers, a well-trained management team and a lot number of skilled production workers, we have established the complete quality management system, which guarantees all battery quality is reliable and long-term stable. Our battery has been sold not only throughout China, but also many foreign countries, its quality have been well recognized by users both at home and abroad.

As one of the leading industrial battery manufacturers, we are keeping quality and environment protection first and foremost in our minds. With a proven track record of this dedication to protect both the earth, our employees for years has propelled us to be the industry leader in environmental protection while still maintaining the highest quality products on the market. With the recertification of Chinese Environment Ministry to Chinese battery industry in 2011, we have been becoming the best company on the environmental protection in South of China. We have been certified by IS09001, IS014001, CE, UL, ROHS, and OHSMS18001.
With the spirit of Unity, Development, Trust and Quality First, Our Team would offer you the best quality battery and services. It is our eternal pursuit to continuously meet all customer’s expectation and demands, with unremitting efforts to offer high-quality battery and excellent after-sales for all users at home and abroad.



Customer Photo