486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available

Product Details:
Place of Origin: CHINA, guangdong
Brand Name: RYDBATT
Certification: CE ROSH UN38.3 MSDS
Model Number: Li-ion polymer 8169040201009
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: 1000PCS /Day
Specifications Product Description Request A Quote
Specifications
Specifications
Type: Li Ion Polymer Battery
Cycle Life: 300-500 Times
Battery Type: Polymer Battery
Oem/odm: Available,Accepatable,Support
Certification: ISO14001,FCC/RoHS,RoHS.CE
Capacity: 4040mAh
Voltage: 7.8V
Samples: Accepted
High Light:

lithium ion polymer battery

,

lithium ion polymer cell

Product Description

RYDBATT LP-486079-2S1P-7.6V 4040mAh-PCM Li-ion Polymer Battery Pack for Electric equipment


 

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.

 

 

Battery rated performance:

 

No Item Rated performance Remark

 

1

 

Rated capacity

Nominal 4040mAh Min 3940mAh-5%

 

Standard discharge after standard charge

 

2

 

Nominal voltage

 

7.6V

Mean operation voltage during standard discharge after standard charge
3 Voltage at end of discharge 5.6V Discharge cut-off voltage
4 Charging voltage 8.8V  
5 Shipments voltage   SOC≤30%
6 Impedance ≤200 mΩ  

 

7

 

Standard charge

Constant current 0.2 C5A Constant voltage8.8V

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 5.6V  

 

9

 

Maximum Charge Current

Constant current 0.5 C5A Constant voltage 8.8V

Cut-off current ≤0.02C5A

 

 

10

Maximum discharge Current Constant current 0.5 C5A End voltage 5.6V  
11

Maximum continuous

charge current

2.0A  

 

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 5.6V

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: ≈110g  
16 Dimension(mm) Thickness*Width*Height(Max) 11*70*82mm
17 output wire length(mm) Excluding the connector /

 

Battery electrical performances:

 

No Items Test procedure Requirements

 

1

 

Nominal voltage

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

 

7.6V

 

2

 

Discharge performance

The discharge capacity of the battery, measured with

0.2 C5A down to 5.6V 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 5.6V (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 5.6V

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 5.6V with 0.2 C5A

 

 

 

Discharge time≥4h

 

PCB electrical characteristics:

 

Item Content Criterion

 

 

Over charge Protection

Over charge detection voltage 4.475±0.025V
Detection delay time 1.0±0.2S
Over charge release voltage 4.275±0.050V

 

 

Over discharge protection

Over discharge detection voltage 2.600±0.050V
Detection delay time 128±26mS
Over discharge release voltage 2.900±0.100V
Rated operational current ≤2.0A

 

 

Over current protection

Over current detection current 5±1.5A
Release condition Cut load
Detection delay time 12±4mS

 

Short protection

Detection condition Exterior short circuit
Release condition Cut short circuit
Interior resistance Main loop electrify resistance ≤45mΩ
Current consumption Current consume in normal operation ≤8μA
NTC NTC:/ /
PCB Dimension(L*W*H)mm 65*8*1.0mm

 

PCB Layout:

 

486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available 0

 

Product size and structure:

 

486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available 1

 

Product photo:

 

486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available 2486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available 3486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available 4

 

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:

 

486079 2S1P Li Polymer Battery Pack 7.6V 4040mAh Oem Odm Available 5

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

 

 

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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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