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Li-18650-13S3PLithium battery pack-46.8V 10.5(10.2)Ah-PCM 48V For Electric Bicycle Battery

Product Details:
Place of Origin: CHINA, guangdong
Brand Name: RYDBATT
Certification: CE ROSH UN38.3 MSDS
Model Number: Li-18650-13S3P-46.8V 10.5(10.2)Ah-PCM
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
Cycle Life: >500 Times
Capacity: 10 - 20Ah
Voltage: 48v,36v
Battery Type: 18650 Rechargeable Li-ion
Oem: Availiable,Acceptable,Accept OEM And ODM
High Light:

36 volt lithium ebike battery


48 volt bicycle battery

Product Description

Li-18650-13S3PLithium battery pack-46.8V 10.5(10.2)Ah-PCM 48V For Electric Bicycle Battery


Product Description:


* With plastic and nice in constitution. 

* Accurate electricity display. 

* Enclosure ip-x5 waterproof. 

* With lock anti-theft, pull-up structure can be removed. 

* 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. SAP+M


Product number: 8177181303013

Cell model:Li-18650-3.6V 3500(3400)-10A (INR18650 MJ1)

Battery specification: Li-18650-13S3P-46.8V 10.5(10.2)Ah-PCM

BMS specification:PCM-F48V 15/50A-NS-63*34*9-(RYD-13S-010)

Nominal voltage:46.8V

Nominal capacity:10Ah

Charging voltage: 54.6V

Charging current: ≤3A

Discharging current: 15A

Instant discharging current: 50±10A

End-off voltage: 32.5V

Internal resistance: ≤280mΩ

Battery weight: 2.75Kg

Product dimension: 412.05*91.65*92.23mm(Max)

Charging temperature:10~45℃

Discharging temperature: -20~60℃

Storage temperature: ≤1 month: -20 ~ 45℃ ≤3 months: -10 ~ 30℃ ≤1 year: 0 ~ 30℃


Battery case: ABS fireproof material

Lithium ion battery protection: short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, temperature protection, etc.

Application field: Electric bicycle



1 Scope 

This specification describes the design and development of the company's battery; it is the product of design, production and inspection basis. Its role is to understand the quality of the product and using the correct method for customers.


This specification shall be applied to Li-ion battery manufactured by Shenzhen Ryder electronics Co., Ltd.

2 Product Configuration 

No. Item Criteria Remark
1 电 芯 Lithium-ion Battery Cell Li-18650-3.6V 3500(3400)-10A (INR18650 MJ1)  
2 PCM PCM-F48V 15/50A-NS-63*34*9-(RYD-13S-010)  


3 Product Dimension



  Li-18650-13S3PLithium battery pack-46.8V 10.5(10.2)Ah-PCM 48V For Electric Bicycle Battery 0








Battery type

(mm )Dimensions T*W*H(max)

(mm)Lead exposure


Terminal head direction

Immersion tin size


Li-ion Cylindrical

412.05*91.65*92.23mm / / /



4 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 reach 54.6V. Then charge the battery at constant 54.6V voltage until the charging current decreasing to 0.02C.  



Standard discharge

After the standard charging , rest for 1 hour then discharge to 32.5V@0.2C.


Shipments voltage

45.5-47.45V ≤30 %



Maximum charging current






Maximum continuous discharge current






Rated capacity


Typical capacity:10.5Ah

Minimum capacity:10.2Ah-5%

standard discharge after standard charge



Operation temperature range 充电:10~45℃ 60±25%R.H


Storage temperature

≤1 month: -20 ~ 45℃


Best 10~25℃ for long-time storage

≤3 months: -10 ~ 30℃

≤1 year: 0 ~ 30℃









5 Product Electric Performance Test




Test Conditions






Capacity retention

Fully charging, store them at (20±5)℃ for 28 days, then discharge to

32.5V @0.2C(The capacity is greater than 85% of the initial capacity).


Discharging time≥255min


Cycle Life @25℃

Discharge to 32.5V @0.2C, then Charge the battery @0.2C to reach 54.6V. Then charge the battery at constant 54.6V voltage until the charging current decreasing to 0.02C. Rest for 10 min. discharge to 32.5V@ 0.2C and rest for 10 min. Continue the charge/discharge

cycles until discharge capacity lower than 70% of rated capacity.

Cycles life ≥300



Charge the battery to 40%~65% of its rated capacity using standard charging mode, then keep it in an 20℃±5℃, humidity 45% ~ 85% room for 12 months, fully charge and discharge it @0.2C until voltage down to 32.5V.

(The testing sample should be within 3 months dated from production date)

Discharge time≥240min


6 Mechanical Performance




Testing method







Vibration Test

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.


7 PCM Specification


  Li-18650-13S3PLithium battery pack-46.8V 10.5(10.2)Ah-PCM 48V For Electric Bicycle Battery 1 Li-18650-13S3PLithium battery pack-46.8V 10.5(10.2)Ah-PCM 48V For Electric Bicycle Battery 2

7.2 PCM 


Item Content Criterion

Over charge Protection

Over charge detection voltage


Detection delay time


Over charge release voltage


Over discharge protection

Over discharge detection voltage


Detection delay time


Over discharge release voltage



Rated operational current


Over current protection

Over current detection current


Release condition

Cut load

Detection delay time


Short protection

Detection condition

Exterior short circuit

Release condition

Cut short circuit


Balanced open voltage


Balanced release voltage


Balanced current


Interior resistance

Main loop electrify resistance

Current consumption

Current consume in normal operation

NTC / /
PCB Dimension(L*W*H) 63*34*9mm


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:


Li-18650-13S3PLithium battery pack-46.8V 10.5(10.2)Ah-PCM 48V For Electric Bicycle Battery 3

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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