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18650 17S19P Electric Motor Battery 60V 50 48.45 Ah With Metal Shell

Product Details:
Place of Origin: CHINA, guangdong
Brand Name: RYDBATT
Certification: CE ROSH UN38.5 MSDS
Model Number: WX-D18
Payment & Shipping Terms:
Minimum Order Quantity: 500
Price: Negotiated The Price
Packaging Details: Customer requirements
Delivery Time: 45
Payment Terms: D/P, T/T,
Supply Ability: 800PCS /Day
Specifications Product Description Request A Quote
Type: Li-Ion,Lithium Battery,lifepo4
Cycle Life: 500-1000 Times
Capacity: 10 - 20Ah,21 - 30Ah,100Ah Or Customized
Voltage: 48v, 60v, 72v
Certification: CE/ROSH/UL/MSDS/UN38.3
Oem: Acceptable,Welcome,Yes
High Light:

48 volt electric bicycle battery


60 volt ebike battery

Product Description

WX- D18/Li-18650-17S19 P -60V50(48.45)Ah-PCM (with metal shell) 60V for electric motor battery


Product Description:


* Metal shell, durable (appearance can be customized)

* Accurate electricity display. (can be selected )

* The production environment conforms to international standards.


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.


WX- D18/Li-18650-17S19 P -60V50(48.45)Ah-PCM
(with metal shell)
PCM Specification: F60V15/50A-BN 95*74*13
Communication Protocol: NO
Abnormal State Display: NO SOC Display: YES
Product Specification
18650 17S19P Electric Motor Battery 60V 50 48.45 Ah With Metal Shell 0 18650 17S19P Electric Motor Battery 60V 50 48.45 Ah With Metal Shell 1
NO. Content Testing method Remark
1 Charge cut-off voltage 71.4V  
2 Discharge cut-off voltage 47.6V  
3 Standard charge Charge the battery at constant current of 0.2C to reach 71.4V. Then charge the battery at constant 71.4V voltage until the charging current decreasing to 0.02C.  
4 Standard discharge After the standard charging, rest for 0.5-1 hour then discharge to 51V@0.2C.  
5 Maximum continuous discharge current 25A  
6 Pulse maximum discharge current 80A w7mS
7 Maximum charge current 8A  
8 Rated capacity Typical capacity: 50Ah standard discharge after standard charge
Minimum capacity: 48.45Ah -5%
9 Operation temperature range Charging: 0〜45t 60±25%R.H
Discharging: -20~60*C
10 Storage temperature w1 month:-20 ~ 45P 60±25%R.H Best 10-251: for long-time storage
w3 months: -10 ~ 35C
w1 year: 0 ~ 30C
11 Impedance w200mQ  
12 weight =2000g  
Product Electric Performance Test
NO. Items Test Conditions Requirements
1 Capacity Retention Fully charging, store them at (20 ± 5)t for 28 days, then discharge to 47.6V @0.2C. Discharging time^4.25h
2 Cycle Life @252 Discharge to 47.6V @0.2C, then Charge the battery @0.2C to reach 71.4V. Then charge the battery at constant 71.4V voltage until the charging current decreasing to 0.02C. Cycles life ^300
Rest for 0.5-1 h. discharge to 47.6V@ 0.2C and rest for 0.5-1 h. Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity.
3 Storage Charge the battery to 40%~65% of its rated capacity using standard charging mode, then keep it in an Discharge time >210min
± 5*C, humidity 45% ~ 85% room for 12 months, fully charge and discharge it @0.2C until voltage down to 47.6V.
(The testing sample should be within 3 months dated from production date)
Mechanical Performance
NO. content Testing method Requirements
1 Vibration Tes After standard charging, put battery on the vibration table. 30 min experiment from X, Y, Z axis. Scan rate: 1oct/min; Frequency 10-30Hz, Swing 0.38mm; Frequency 30-55Hz, Swing 0.19mm. No influence to batteries' electrical performance and appearance.
2 Drop Test Random drop the battery from 1.0m height onto wood board 2 times. No explosion or fire



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:


18650 17S19P Electric Motor Battery 60V 50 48.45 Ah With Metal Shell 2

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


OEM/ODM Service:

If you want to display your own brand LOGO on the goods such as Product, package bag, label or any where. It is no any problem. Our OEM and ODM service is always 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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