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46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

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46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

China 46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack supplier
46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack supplier 46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack supplier 46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack supplier 46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack supplier 46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack supplier

Large Image :  46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

Product Details:

Place of Origin: CHINA, guangdong
Brand Name: RYDBATT
Certification: CE ROSH UN38.3 MSDS
Model Number: RYD-LI-ion Battery 13S7P

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: 500PCS /Day
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Detailed Product Description
Type: Li-Ion,Lithium Battery Cycle Life: >500 Times
Application: Electric Motor Capacity: 23.8Ah Or Customized
Voltage: 46.8V Charger: 54.6V 5A
Oem: Availiable,Acceptable,Accept OEM And ODM

RYDBATT Li-18650Li-ion Battery-13S7P-57.6V 23.8Ah-PCM For Electric Motor Battery

 

1 Rated performance

Form 1: Battery rated performance

 

No Item Rated performance Remark

 

1

 

Rated capacity

Nominal 23.8Ah

Min 23.45Ah-5%

 

Standard discharge after standard charge

 

2

 

Nominal voltage

 

46.8V

Mean operation voltage during standard discharge after standard charge
3 Voltage at end of discharge 36.4V Discharge cut-off voltage
4 Charging voltage 54.6V  
5 Shipments voltage 45.5-47.45V SOC≤30%
6 Impedance ≤550 mΩ  

 

7

 

Standard charge

Constant current 0.2 C5A Constant voltage 54.6V

Cut-off current ≤0.02C5A

Under the condition of the ambient temperature of 25±2℃

 

8

 

Standard discharge

Constant current 0.2 C5A End voltage 36.4V  

 

9

 

Maximum Charge Current

Constant current 0.5 C5A Constant voltage 54.6V

Cut-off current ≤0.02C5A

 

 

10

 

Fast discharge

Constant current 0.5 C5A End voltage 36.4V  
11 Maximum continuous discharge current ≤ 35A  

 

12

Operation temperature range Charge:10~45℃

 

60±25%R.H

Discharge: -20~60℃

 

 

13

 

 

Cycle life

 

 

>300cycles

Charging/discharging in the below condition: Charge: standard charge

Discharge: 0.2 C5A to 36.4V

Rest time between charge/discharge:30min Until the discharge capacity <80% of NC

 

14

 

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℃
15 Weight Approx: ≈6.5Kg  
16 Dimension(mm) Thickness*Width*Height(Max) mm
17 output wire length(mm) Excluding the connector /

 

2 Electrical performances

Form 2: Battery electrical performances

 

No Items Test procedure Requirements

 

1

 

Nominal voltage

The average value of the working voltage during the whole discharge process.

 

46.8V

 

2

 

Discharge performance

The discharge capacity of the battery, measured with

0.2 C5A down to 36.4V within 1 hour after a standard charge at 25±5℃

 

Discharge ≥Minimum capacity

 

 

3

 

 

Capacity retention

After 28 days storage at 25±5℃, after having been standard charged and discharged at 0.2 C5A to 36.4V (the residual capacity is above 85% of nominal capacity)

 

 

Discharge time≥4.25h

 

 

4

 

 

Cycle life

Charging/discharging in the below condition: Charge: standard charge at 25±5℃ Discharge: 0.2C5A to 36.4V

Rest time between charge/discharge:30min Until the discharge capacity <80% of NC

 

 

>300cycles

 

 

 

5

 

 

 

Storage

 

(Within 3 months after manufactured) The battery is charged with 0.2C5A to 40-50% capacity and stored at ambient temperature 25±5℃, 65±20%RH for 12 months. After the 12 months storage period the cell

is fully charged and discharged to 36.4V with 0.2 C5A

 

 

 

Discharge time≥4h

 

1 PCM performance

 

1.1 Electrical characteristics

Contents  Min. Type Max. Tolerance Unit
Absolute Maximum Rating 
Input charging voltage    54.6   ±1% V
Continuous charging current  ≤6.5±0.5A A
Output discharging voltage  36.4 46.8 54.6   V
Continuous output discharging current ≤35 A
Ambient Condition 
Operating temperature -20   60  
Humidity (No Water-Drop) 0%   90%   RH
Atmospheric pressure 86   106   KPa
Storage Condition
Storage temperature -5   30  
Humidity (No Water-Drop)  40%   60%   RH
Atmospheric pressure  86   106   KPa
Protection Parameters (for Single Cell)
Over-Charge voltage protection 
Over-Charge voltage alert  Cell voltage ≥ 4220mV & 1000±550mS additional delay
Over-Charge voltage protection 1    4250   ±50 mV
Over-Charge voltage protection 2    4300   ±50 mV
Over-Charge voltage protection release    4100   ±50 mV
Over-Charge voltage protection 1 delay time    1500   ±550 mS
Over-Charge voltage protection 2 delay time  700 1000 1750   mS
Over-Charge voltage alert/protection release delay time    3000   ±550 mS
Over-Discharge voltage protection 
Over-Discharge voltage alert  Cell voltage ≤ 3200mV & 3000±550mS additional delay
Over-Discharge voltage alert release  Cell voltage ≥ 3400mV & 3000±550mS additional delay
Over-Discharge voltage protection 1    2800   ±100 mV
Over-Discharge voltage protection 2    2600   ±100 mV
Over-Discharge voltage protection release    3200   ±100 mV
Over-Discharge voltage protection release current (Charging state)  Charge current ≥200mA mA
Over-Discharge voltage protection 1 delay time    1500   ±550 mS
Over-Discharge voltage protection 2 delay time  700 1000 1750   mS
Over-Discharge voltage alert/protection release delay time    3000   ±550 mS
Into Shutdown mode    2400   ±100 mV
Into Shutdown mode delay time    30000   ±550 mS
Battery pack Over-Charge voltage protection 
Battery pack Over-Charge voltage alert  Total voltage ≥ 54.8V & 1000±550mS additional delay
Battery pack Over-Charge voltage protection    55.25   ±0.5 V
Battery pack Over-Charge voltage protection release    53.3   ±0.5 V

Battery pack Over-Charge voltage protection delay time

  1000   ±550 mS

Battery pack Over-Charge voltage alert/protection release delay time

  3000   ±550 mS
Battery pack Over-Discharge voltage protection 

 

Battery pack Over-Discharge voltage alert Total voltage ≥ 41.6V & 1000±550mS additional delay
Battery pack Over- Discharge voltage protection   36.4   ±0.5 V
Battery pack Over-Discharge voltage protection release    41.6   ±0.5 V

Battery pack Over-Discharge voltage protection delay time

  1000   ±550 mS

Battery pack Over-Charge voltage alert/protection release delay time

  3000   ±550 mS
Charge Over-Current/Discharge Over-Current/Short circuit protection
Over-Current charge protection   6.5   ±1 A
Over-Current charge protection delay time   3000   ±550 mS
Over-Current charge protection release 10 Sec additional delay 

Over-Current charge protection release current (Discharge state) 

Discharge current ≥200mA mA
Over-Current discharge alert  Discharge current ≥ 50A & 3Sec additional delay
Over-Current discharge alert release Discharge current ≤ 45A & 3Sec additional delay
Over-Current discharge protection 1 (Only in normal mode)   55   ±4 A
Over-Current discharge protection 2 (Only in normal mode)    70   ±5 A
Over-Current discharge protection 3   100   ±15 A
Over-Current protection 1 delay time   50000   ±1000 mS
Over-Current protection 2 delay time   3000   ±550 mS
Over-Current protection 3 delay time   160   ±32 mS
Over-Current protection 1/2/3 release Remove the load and 15Sec additional delay
Short circuit discharge protection   266   ±40 A
Short circuit protection delay time   200   ±60 uS
Over-Current 3 and Short circuit protection release Remove the load and 10Sec additional delay
Temperature protection
Charge over temperature alert Temperature ≥ 40℃ & 3Sec additional delay
Charge low temperature alert Temperature ≤ 5℃ & 3Sec additional delay
Discharging over temperature alert Temperature ≥ 50℃ & 3Sec additional delay
Discharging low temperature alert Temperature ≤ -10℃ & 3Sec additional delay
Mosfet over temperature alert Mosfet Temperature ≥ 80℃ & 3Sec additional delay
Temperature alert release Hysteresis 5℃ & 3Sec additional delay
Charge over temperature protection   48   ±5
Charge over temperature protection release   43   ±5
Charge low temperature protection   0   ±5
Charge low temperature protection release   5   ±5
Discharging over temperature protection   65   ±5
Discharging over temperature protection release   60   ±5
Discharging low temperature protection   -20   ±5
Discharging low temperature protection release   -15   ±5
Mosfet over temperature protection Mosfet   85   ±5
Mosfet over temperature protection release Mosfet   60   ±5
Pre-Discharge Resistor over temperature protection   85   ±5

Pre-Discharge Resistor over temperature protection release

  70   ±5
Temperature protection delay time   3000   ±2500 mS
Temperature protection release delay time   3000   ±2500 mS
Cell balance
Balance start voltage   3800   ±50 mV
 

 PCB Layout

46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

 

Battery pack drawings

 

46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

 

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:

 

46.8V 23.8Ah Electric Motor Battery Pack / 13S7P Li 18650 Battery Pack

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.

Contact Details
Shenzhen Ryder Electronics Co., Ltd.

Contact Person: rd1@ryderbattery.com

Tel: +8613798438349

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