RYDBATT Lithium Battery Pack Redar Li-18650-10S3P-36V 7.8Ah-PCM For Electric Bicycle Battery

Product Details:
Place of Origin: CHINA, guangdong
Brand Name: RYDBATT
Certification: CE ROSH UN38.3 MSDS
Model Number: Li-18650-10S3P-36V 7.8Ah-PCM
Payment & Shipping Terms:
Minimum Order Quantity: 500
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
Specifications
Specifications
Type: Li-Ion,Lithium Battery
Cycle Life: 500-1000 Times
Application: Electric Bike
Capacity: 10 - 30Ah,100Ah Or Customized
Voltage: 36V
Certification: CE/ROSH/UL/MSDS/UN38.3
Cell: Panasonic/Samsung/LG/Local Cell
Oem: Acceptable,Welcome,Yes
High Light:

36 volt lithium ebike battery

,

e cycle battery

Product Description

RYDBATT Lithium Battery Pack Redar SE-041/Li-18650-10S4P -36V10.4Ah For Electric Bicycle Battery

 

1 Product Configuration 

No.

Item 

Criteria 

Remark 

1

Lithium-ion Battery Cell

Li-18650-3.6V 2600(2500)-10A-LG(INR18650-M26)

 

2

PCM

PCM

 

3

Connector

D-SUB-7W2 7P 

 

 

2 Product Dimension 

 

RYDBATT Lithium Battery Pack Redar Li-18650-10S3P-36V 7.8Ah-PCM For Electric Bicycle Battery 0
 

N O

Battery type

 (mm )Dimensions D*H(max)

(mm)Lead exposure

L

Terminal head direction

Immersion tin size

1

Li-ion Cylindrical

465±1*92.4±0.7*51.1±

0.7mm

/

/

/

 

3 Product Specification 

No.

content

Testing method

Remark

1

Charge cut-off voltage

42V

 

2

Discharge cut-off voltage

27.5V

 

3

Standard charge

Under the condition of the ambient temperature of 25 ± 2 ℃ , Charge the battery at constant current of 0.2C to reach 42V. Then charge the battery at constant 42V voltage until the charging current decreasing to 0.02C.

 

4

Standard discharge

After the standard charging , rest for 1 hour then discharge to 27.5V@0.2C.

 

5

Shipments voltage

35-36.5V

≤30 %

6

Maximum Charge Current

3A

 

7

Maximum continuous working current

≤20A

 

8

Rated capacity

Typical capacity:7.8Ah

Minimum capacity:7.5Ah-5%

standard discharge after standard charge

9

Operation temperature range

10~45℃

 60±25%R.H

-20~60℃

10

Storage temperature

≤1 month: -20 ~ 45℃

60±25%R.H

Best 10~25℃ for long-time storage

≤3 months: -10 ~ 30℃

≤1 year: 0 ~ 30℃

11

Impedance

<200mΩ

 

12

Weight

Approx:2343 g

 

 

4 Product Electric Performance Test 

 

No.

Items

Test Conditions

Requirements

1

Capacity retention

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

27.5V @0.2C.(the residual capacity is above 85% of nominal capacity)

Discharging time4.25h

2

Cycle Life @25℃

Discharge to 27.5V @0.2C, then Charge the battery @0.2C to reach 42V. Then charge the battery at constant 42V voltage until the charging current decreasing to 0.02C. Rest for 10 min. discharge to

27.5V@ 0.2C and rest for 10 min. Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity.

Cycles life ≥300

3

storage

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 to27.5V.

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

Discharge time≥4h

5 Mechanical Performance 

No.

content

Testing method

Requirements

1

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.

2

Drop Test

Random drop the battery from 1.0m height onto wood board 6 times.

No explosion or fire

 

PCM Specification 

1 PCM layout

 

RYDBATT Lithium Battery Pack Redar Li-18650-10S3P-36V 7.8Ah-PCM For Electric Bicycle Battery 1RYDBATT Lithium Battery Pack Redar Li-18650-10S3P-36V 7.8Ah-PCM For Electric Bicycle Battery 2

 

 

 

2 PCM 

 

Item

Content

Criterion

Over charge Protection

Over charge detection voltage

4.250±0.050V

Detection delay time

1.0±0.3S

Over charge release voltage

4.150±0.050V

Over discharge protection

Over discharge detection voltage

2.700±0.080V

Detection delay time

1.0±0.3S

Over discharge release voltage

3.000±0.100V

Rated operational current

≤20A

Over current protection

Primary over current detection current

50±5A

Primary detection delay time

800mS-1200mS

Secondary over current detection curren

100±10A

Secondary detection delay time

50mS-200mS

Short protection

Detection condition

>200A, 200uS-300uS

Protection

 yes Exist

Protective release condition

Disconnect short circuit

Charging management

Charging overvoltage protection voltage

43.5±0.4V

Rated charging current

3A

Software overcharges

4±0.2A

Detection delay time

300mS-600mS

Temperature protection

Charging high temperature protection temperature

50±4℃

Charging protection recovery temperature

47±4℃

Discharge high temperature protection temperature

70±4℃

Discharge protection recovery temperature

55±4℃

Low temperature protect temperature of charging

0±4℃

Low temperature recovery temperature of charging

5±4℃

Interior resistance

Main loop electrify resistance

≤60mΩ

The static current

Since the power consumption

≤60.0uA

NTC

YES   Exist

10K±1% B3435±1%

 

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:

 

RYDBATT Lithium Battery Pack Redar Li-18650-10S3P-36V 7.8Ah-PCM 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.

 

Packing:

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. Hilary
Tel : 86-755-32903785
Fax : 86-755-32903781
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