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Zhongneng Chengyu Power Co.,Ltd

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

E-mail: info@chengyupower.com

Tel: +86-532-86934246

Fax: +86-532-86934246

rechargeable batteries

rechargeable batteries

CA2-1000-Y Product Feature Long-life design (25℃): 10 or 18 years Low self-discharge rate: ≤3%/Month Good high rate discharge performance High sealed reaction efficiency: ≥99% Wide operation temperature range: -20℃~60℃ Grid: thicker grid and radiative grid structure Structure: Compact design,...

Product Details

Rechargeable batteries  is one of our main products,hot sale all over the world.  Absorbent glass mat (AGM). The glass–fiber separator in SLA battery are made with advanced technology – this high porosity of the separators retains adequate electrolyte for the reaction with active material of the plates. 

 

Specification of rechargeable batteries


Cells Per Unit: 1
Voltage Per Unit: 2
Capacity: 1000Ah@10hr-rate to 1.80V per cell @25℃
Dimension(LxHxW): 475x174x365mm
Weight: Approx. 62.0Kg(Tolerance±1.5%)
Max. Discharge Current: 4000A (5 sec)
Internal Resistance: Approx. 0.55mΩ
Operating Temperature Range:
Discharge: -20℃ ~60℃;
Charge: 0℃~50℃;
Storage: -20℃~60℃
Normal Operating Temperature Range: 25℃±5℃
Float charging Voltage: 2.27 to 2.3 VDC/unit Average at 25℃
Recommended Maximum Charging Current: 200A
Equalization and Cycle Service: 2.43 to 2.47 VDC/unit Average at 25℃
Terminal: Thread insert & Bolt (F10)
Container Material: A.B.S. UL94-HB, UL94-V0 Optional.

 

Datasheet of rechargeable batteries


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Our advantages of rechargeable batteries

                                                                                                      

Material:   Grade A original lead , purity near 100%

Production time:   make lead plate ourself , delivery time about one week

Price:  We are big factory and prodce lead plate instead of purchasing,  so can control the cost ,quality and production time easily.

Technology:   advanced welding machine ,not easy shourt-circuit ,ensure batteries long life.

Quality:    All batteries should be tested 5 times before packing to ensure quality OK.

Package:   professional workers ; Non fumigation pallets can be exported to all countries .

Low self-discharge:  The use of analytically pure sulphuric acid electrolyte and reasonable arrangement of special additives can effectively reduce the self-discharge speed of the batteries.

High safety: The efficient safety valve made of imported rubber is durable, ageing resistant and corrosion resistant that can effectively ensure the safety of internal pressure of the products in use.

Economical and practical:  The extremely high performance, long service life and low maintenance combined to make Tree batteries as

Maintenance free:  As it is value-regulated sealed and glass mat is utilized acid GEL is trapped inside, so refilling is not needed and is leak proof.

Longer service life:  Utilized thick and massive calcium grate ensure that TREE battery has a longer service life over 15years . 


Company


Zhongneng Chengyu Power Co., Ltd. is a manufacturer and trader with many years' experience.

We manufacture many kinds of electrical products including Solar charge controller, solar inverter ,solar panel, portable solar system , UPS, battery and so on . which are extensively applied in fields of finance, security, energy, telecommunications, transportation, communications, traffic, industrial enterprises, and home usage by personal purpose. 

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Success case

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FAQ


Q1. Can I have a sample order for sealed lead acid battery?

A: Yes, we welcome sample order to test and check quality. 


Q2. What about the lead time?

A:Sample needs 15 days, mass production time needs 30 days  for order quantity.


Q3. Do you have any MOQ limit for sealed lead acid battery?

A: Low MOQ, 1pc for sample checking is available


Q4. How to proceed an order for sealed lead acid battery 12v 20ah?

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.


Q5. Is it OK to print my logo on sealed lead acid battery?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.


Q6: Do you offer guarantee for the products?

A: Yes, we offer 1-3 years warranty to our products.


Q7: 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 sealed lead acid 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.


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