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12S1P 14.4 V 7.2 V Nimh Battery 3000mah 5000mah For NV8 Vacuum Cleaner CE ROSH

Product Details:
Place of Origin: CHINA, guangdong
Brand Name: RYDBATT
Certification: CE ROSH UN38.3 MSDS
Model Number: RYD-NI-MH 14.4V NV8 vacuum cleaner battery
Payment & Shipping Terms:
Minimum Order Quantity: 2000
Price: Negotiated The Price
Packaging Details: Customer requirements
Delivery Time: 30-45 work days
Payment Terms: D/P, T/T,
Supply Ability: 800PCS /Day
Specifications Product Description Request A Quote
Type: NI-MH Battery
Cycle Life: >500 Times
Application: Replace For IROBOT Battery
Capacity: 2000-4500mAh
Voltage: 14.4V
Oem: Availiable,Acceptable,Accept OEM And ODM
If Rechargeable: YES
Package: Industrial Pack Or Your Customized Pack
High Light:

7.2 v nimh battery


nimh rechargeable battery pack

Product Description

RYDBATT NI-MH 12S1P 14.4V 3500mAh-4500mAh Nimh Battery Pack battery for NV8 vacuum cleaner


Ryder is located in Longhua district, Shenzhen Special Econonic Zone, neighbors on Hong Kong and near Macau. We are focus on battery, charger and BMS business, which mainly engaging in the research, production of rechargeable batteries, battery packs, battery management systems, battery protective PCM, chargers and other related electronic products.At the beginning of year 2012, Ryder covers over ten thousand square meters for production. Our products have been wildly used in various fields, such as e-bike, powered wheelchair, scooter, golf cart, skateboard, hoverboard,motorboat,motorcycle. Now we have provided professional battery power solutions and OEM services for customers from America, Japan, Korea, European, Middle East and Latin America.


1 Product Configuration 






NI MH Battery Cell

NI-MH 14.4V 3500mAh-4500mAh











2 Product Dimension 


12S1P 14.4 V 7.2 V Nimh Battery 3000mah 5000mah For NV8 Vacuum Cleaner CE ROSH 0

3 Product Specification 



Testing method



Charge cut-off voltage




Discharge cut-off voltage




Standard charge

Under the condition of the ambient temperature of 25±2℃,Charge the battery at constant current of 0.2C to reach16.8V. Then charge the battery at constant 16.8V voltage until the charging current decreasing to 0.02C.



Standard discharge

After the standard charging , rest for 1 hour then discharge to 12V@0.2C.



Shipments voltage


≤30 %



Maximum Charge Current





Maximum continuous working current




Rated capacity


Typical capacity:3500mAh-4500mAh

Minimum capacity:-5%

standard discharge after standard charge



Operation temperature range





Storage temperature

≤1 month: -20 ~ 45℃


Best 10~25℃ for long-time storage

≤3 months: -10 ~ 30℃

≤1 year: 0 ~ 30℃










12S1P 14.4 V 7.2 V Nimh Battery 3000mah 5000mah For NV8 Vacuum Cleaner CE ROSH 1

Product packaging figure


About company:


* Ryder has 15 years experience of battery packs. Our customers are from all over the world.

* Develop products according to customer requirements or product orientation.

* The automated battery assembly line can process 7K-10K cells every day to guarantee fast delivery for the orders.

* Offer 200 test points for the battery within 60V 10A and 32 test points for the battery within 100V 20A.

* SAP & MES dual system to coordinate daily production.


Delivery Time:


- Material Preparation Time: 7-15 days (or inventory)

- Production & Assembly Time 3-10 days

- Testing & Packaging Time: 2-10 days

- Total Delivery Time: 30-45days

- The faster delivery could be negotiable.


Factory photo:


12S1P 14.4 V 7.2 V Nimh Battery 3000mah 5000mah For NV8 Vacuum Cleaner CE ROSH 2

Contact with our sales team for your OEM and ODM order.


OEM/ODM Service:

If you want to display your own brand logo in products, bags, labels or anywhere. Or you need to develop battery packs according to your product orientation. Our OEM and ODM services are ready to do it.



According to Stardard Export Packing.

Carton box, wooden box, wooden pallet


Ryder Electronics established in Shenzhen on July 18, 2005, mainly in the business of battery packs. In 2009 the company passed ISO9001 and improved the product quality standard to fulfill the high-end requirements from our customers.


In 2012, Ryder Electronics moved to a new facility and expend the production capacity, the Productivity improved nearly 10 times than before.


In 2013, Ryder Electronics imported ERP (SAP) system to supervise order execution process.


In 2017, Ryder Electronics expanded the SMT, imported high-speed patch machine from Germany.


Until now the factory grows into a modern enterprise which integrated injection molding, PCB designing, SMT and battery pack assembling services.


In 2018 the company passed ISO14001certification, introduced automated battery production line to further improve the production quality and capacity.

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Get in touch with us
Contact Person : Miss. Vera
Tel : +86 13714601357
Fax : 86-755-32903781
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