Contact Us

Zhongneng Chengyu Power Co.,Ltd

Address: No.216 Changjiang Road, Huangdao Development District, Qingdao City, Shandong Province, China


Tel: +86-532-86934246

Fax: +86-532-86934246

Cheap Deep Cycle GEL Batteries

Cheap Deep Cycle GEL Batteries

DG2-200-Y Product Features: Long design life(25℃): 12 years for 6V/12V 18 years for 2V Low self-discharge rate: ≤2.5%/Month High sealed reaction efficiency ≥98% Wide operation temperature range: -40℃~ +60℃ Grid: patent primary and secondary grid structure design; Positive plate: Pasted flat...

Product Details

Zhongneng Chengyu Power Co., Ltd is a professional maintenance free valve regulated lead acid battery manufacturer. Our product mainly applied for electric systems, security systems, medical equipment, shipping systems, telecommunications equipment, emergency lighting systems, small lamps, large UPS, electronic equipment, solar power systems, off grid solar power system, solar street light systems, and so on.

Product Features

Long design life(25℃):
12 years for 6V/12V
18 years for 2V
Low self-discharge rate: ≤2.5%/Month
High sealed reaction efficiency ≥98%
Wide operation temperature range: -40℃~ +60℃
Grid: patent primary and secondary grid structure design;
Positive plate: Pasted flat type, high temperature and humidity formation technics;
Separator: high porosity PE separator with glass fibre good cyclic characteristics and lower resistance;
Post sealing: patent double layer post sealing
Safety Valve: narrow operate pressure range and equipped with explosion-proof arrester and acid filter.



Positive plate - Thick high Sn low Ca grid with special paste
Negative plate - Balanced Pb-Ca grid for improved recombination efficiency
Separator - Advanced AGM separator for high pressure cell design
Electrolyte - Dilute high purity sulfuric acid
Battery container and cover -Fire resistance ABS, water proof
Pillar seal - Two layers epoxy resin seal
Relief valve - Complete with integrated flame arrestor

Charging voltage and settings

l . Constant voltage charging is recommended
2. Recommended float charge voltage: 2.27V/cell @20~25°C
3. Float voltage temperature compensation: -3mV/°C/cel l
4. Float voltage range: 2.27 to 2.30 V/cell @ 20~25°C
5. Cyclic application charge voltage : 2.40 to 2.47 V/cell @ 20~25°C
6. Max. charge current allowable : 0.25C



Cells Per Unit: 1
Voltage Per Unit: 2
Capacity: 200Ah@10hr-rate to 1.80V per cell @25℃
Dimension(LxWxH): 172x 111 x 366mm
Weight: Approx. 14.0Kg(Tolerance ± 3%)
Max. Discharge Current: 2600 A (5 sec)
Internal Resistance: Approx. 0.8mΩ
Normal Operating Temperature Range: 25℃ ± 5℃
Float charging Voltage: 2.27 to 2.3 VDC/unit Average at 25℃
Recommended Maximum Charging Current: 40A
Equalization and Cycle Service: 2.37 to 2.4 VDC/unit Average at 25℃
Self Discharge: CHENGYU Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃. Please charge batteries before using.
Terminal: Terminal F10
Container Material: A.B.S. UL94-HB, UL94-V0 Optional.


Compliant Standards

GB/T 22473-2008
Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate


Product Details of Cheap Deep Cycle GEL Batteries

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Product Processing




1.Solar power system,Wind power system,Emergency power system ,UPS system,Railway system, Telecom station

2.Solar signal light, solar street light, solar lawn lamp, solar traffic light, solar warning light,traffic and navigation signal lamp 

3. Communication equipment, telecommunication equipment

4.Photovoltaic water pump system

5.Sea island border post electrical power supply system

6.Remote automation control power supply

7.Surveying and mapping base station

Why choose us?

1.Accept OEM order,offer cheapest price build strong relationships with customers to strengthen customers’ brands and market growth :

We 100% focus customers to develop their own brands and enlarge their market share because we strongly believe that “Customers” are the key growth engine for our company.

And we are strongly committed to protect customers’ privacy to earn trusted   relationship.


2.Total Quality Assurance System:

Storage battery With ISO-9001 and ISO-14001 certified, we build-up unmatched quality control systems from incoming components to finished products. Battery

From design, manufacture, to service, we offer Total Quality Assurance System to guarantee high-quality and reliable products and services. our quality control manager come from Yuasa Japan,so more than 10 years,our battery never happen any  safety problem

Currently service customers including the America,Australia,Europe,the Middle East,Africa....


3.To develop a reputation in the power industry as a trusted and reliable partner :  

We understand that “Good Products” are the core competence for company development.

Therefore, we are dedicated to developing innovative and reliable products to customers through the continuous development and investments in our R&D center.



Q1. Can I have a sample order for gel battery?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 

Q3. Do you have any MOQ limit for gel battery order?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for gel battery?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on gel battery product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1-5 years warranty to our products.

Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less  than 0.2%.
Secondly, during the guarantee period, we will send new gel battery with new order for small quantity. For  defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Contact me

Name: Ada


Company: Zhongneng Chengyu Power., Ltd

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