UPS        Telecommunication system         Power station system          Railway system          Emergency lighting system           Automatic control system          Alarm systems for fire protection,security          Solar,wind powered systems          Portable instruments          Medical equipment          Electric Vehicles          Marine Equipment          Electric instruments 

 100% TESTING & QUALITY MANAGEMENT TEAM

Unique prescription of corrosion-resisting grid alloy and active material,advanced production technology,distinctive design,special gas recombination and compact construction,all of these together with strict technical and quality control make Leoch battery possess the following features:

1.Long service life:Under the normal condition,the designed service life under float service is up to 16 years fo DJ series,up to 12 years for DJM and DJW series.

2.Low self-discharge:At the ambient temperature 25°c,the rate of self-discharge less than 1.8% after 28 days storage.

3.Sufficient capacity:Guarantee 100% capacity,moreover,the voltage and capacity of battery is accordant. No disproportion phenomenon of voltage in valve regulated battery of whole series caused by negative absorption.

4.Wide operating temperature range:Leoch battery can charge by 0-40°c,discharge by-20- 55°c and store by -15- 50°c,Due to unique prescription of alloy and lead-paste,Leoch battery has good discharge capability under low temperature,also strong capability to protect form corrosion.

5.Good sealing capability:No pollution and corrosion,which ensures Leoch battery operate safely and efficiently in side and vertical position.The sealed construction can combine the generated gas to water,and on need to add  water or check their specific gravity during the life of Leoch batteries.

6.Good electric conductivity:Adopting red copper with silver plated patent terminal can make batteries discharge with high current.

7.Good charge acceptance performance:So the charge acceptance of Leoch battery is more efficient,the charge time fo Leoch battery is shorter,the capacity is easier and quicke to be recovered.

8.Safe and reliable verting system:Safe venting system can eliminate the danger of explosion under large pressure.

12v 3000ah agm opzv battery

                                      DJM Series                                                                 DJM Series

                                           DJW Series

We pursued in continueous advanced and that is the meaning of life. Improving our product quality bring an enhancement to our brand image. The new quality control concept fueled Leoch with deeper connotation. Working strict follow to the ISO9001 quality control system, we do:

1. Equipment control: We adopt the entire computer automatic control.(Density testing, adding acid, charging, etc.)
2. Raw material control: Any raw material will be forbidden used in the production if they didn't pass the testing by laboratory strictly.
3. Production process control: The semi-finished products must pass several inspections in the production line.
4. Finished products control: The finished battery must be tested 100% by four function testing machine and pass the inner resistance testing, density testing, 3-5 discharge performance testing etc. before packaging.
5. Shipment control: The goods can't be sold unless their appearance and performance are tested 100% by The professional inspector.

Product Characteristic

Q: What's the payment term?

A: We accept T/T, 30% deposit & 70% balance payment before shipping, and Western Union.

Q: How's the delivery time?

A: Usually it takes about 10-20 days for production varies with products.

Q: How's the shipping?

A: Usually we choose COSCO, Mearsk, MSCship to worldwide for safe shipping, don't worry about package damage or loss. It takes about 15-40 days to worldwide, please inform us your shipping information such as contact details and phone number for easy contacting from shipping company officer. If you want the Express delivery, please let us know.

Q: Are you a factory or trading company?

A: We are a factroy and trading, an integrated company.

Q: Where is our factory located? How can I visit there?

A: Our factory is located in Guangdong Province, Guangzhou, China. You are warmly welcomed to visit us.

Q: Does your company also provide other solar products except battery?

A: Yes. We are not only provide battery, but slso provide the solar products related to the solar energy, such as moncrystalline solar panel, polycrystalline solar panel, off grid solar inverter, solar lighting system, solar home system, solar Led lighting, solar charge controller, solar junction box, DC fun and other solar relative accessories.

Q: How can I get some samples?

A: Please call me for samples: 86 13822116603

Q: Can the price be cheaper?

A: Of course, you will be offered a good discount for big amount.