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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: DOUBLE TECH eBike Battery
  • Model Number: 6-DZM-20
  • Usage: eBike Battery, eBike Battery
  • Voltage: 12v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: 181*77*170/172mm
  • Weight: 7KGS
  • Nominal Capacity: 20AH
  • Model: 6-DZM-20
  • Item: rechargeable Battery
  • colar: green, blue, white
  • MOQ: 10
  • Sample: 1-100 PCS available
  • Quality: first class
  • Certificate: CE, ISO9001, etc
  • Gurranty: 12 months
  • Market: global

Packaging & Delivery

Packaging Details eBike Battery 6-DZM-20, PLASTIC BAG, CARTON, PALLET,
Delivery Time Shipped in 20 days after payment

6-dzm-20 eBike Battery 12V 20AH






Product Description




Battery typeEV12-20(6-DZM-20)
Voltage 12V
Capacity / 2HR20AH
Dimensions/ L*W*H/T.H181*77*170/172 mm
Weight7 kg
Max  Charging Current4 A






1.2 Battery Construction:




ComponentRaw material
Positive plateLead dioxide
Negative plateLead
Safety valveSi-Rubber
ElectrolyteSulfuric acid




1.3 Packing details:


Battery DimensionsLength 181mm
Width 77mm
Height 170mm
Total Height 172mm
Box  DimensionsLength 341mm
Width 195mm
Height 213mm
Quantity Per Box   4 PC per box
Net weight Per Cell6.95kg±50g
Net weight Per Box27.8kg
  Gross Weight28.1kg








2. FEATURES:                                                                   








1) Maintenance-Free Operation 
Absorbent Glass Mat (AGM) technology ensures efficient gas recombination up to 99% and freedom from electrolyte maintenance. During the expected service life of batteries, no need to check the specific gravity of the electrolyte or add water.


2) Good Discharging Ability
Tight assembly technology ensures an excellent high-rate discharge performance.


3) Long Service Life
A unique corrosion-resistant grid alloy ensures batteries have long service life.


4) Low Self Discharge
Using high purity raw materials ensures batteries have less self-discharge.


5) Environmental & Non-polluting
Gas Recombination technology ensures the battery high seal reacting rate, which can prevent the acid fog from separating out.


6) Safe & Reliable
Efficient venting system automatically release excess gas when the pressure rises above the normal level & reseals the valves when it returns to the normal rate, which can protect the battery from bursting.





3. APPLICATIONS:                                                                    




1)electric bike;


2)Starting batteries of auto/automobile, cars, trucks, motorcycles,


ships, marine boats and other vehicles.


3) Motivity Field: Robots, Electric Toys, Electric Tools & Portable Vacuum Cleaners


4. FACTORY VIEWS & CERTIFICATIONS :                            






Our Services

Specializing in model trees 13 years

Our canpany is one of professional manufacturers in the production of the lead acid battery in China,which specializing in this feild more than 10 years.


Professional QC team

Professional team include good quality control before and after selling. 


Powerful factory

50 experienced workers to ensure the production of nothing but the finest quality ,most of them make battery for 4 yeasr in our factory. we has 4 producton lines,supply ability reach about 70,000 pieces each day.


Customized service

Specific marking, packing & colors can be made to order. You can send us your details and we shall prepare individual quote upon receipt of your information.


Q: How to order
Inquiry → Quotation→ Invoice→ Deposit→Production→ Package→Balance payment Delivery→ Customs → Received.

Q: What's the payment term?

A:  TT, L/C, Western Union. Payment range from different countries and district.


Q: How's the delivery time?

A: Usually it takes about 10-30 days for production varies with products.


Q: How's the shipping?

A: Usually we choose COSCO, MSK, MSC, OOCL, etc ship 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 Fuzhou city, Fujian Province,China. You are warmly welcomed to visit us.


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

A: Yes. We are not only manufacture and provide battery, but slso provide other products related to the battery, such as Battery plates, battery cases, seperators, charger, tester, etc battery accessories.


Q: How can I get some samples?

A: Please call me for samples: 86 18065186218


Q: Can the price be cheaper?

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


Positive Feedback



Feedback is very important . 



We will try to satisfy you upon receipt of your feedbacks.  
If there is anything we can do for you, we shall be more than pleased to do so.



Contact Us: 



If there is any other problem, please feel free to contact us!  



If we are not online ,pls leave message to us or E-mail us ,


We will reply you within 24 hours




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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $102,000
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