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750mah 3.7V Rechargeable Lithium Polymer Battery Packs With Wire / Connector

750mah 3.7V Rechargeable Lithium Polymer Battery Packs With Wire / Connector

750mah 3.7V  Rechargeable Lithium Polymer Battery Packs With Wire / Connector

Product Details:

Place of Origin: Shenzhen China
Brand Name: DELONG
Certification: CE, Rohs, MSDS,FCC, ect.
Model Number: DEL-503759

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
Price: Negotiation
Packaging Details: export standard package
Delivery Time: Sample: 7-10 days, Mini order: 10-15working days
Payment Terms: T/T, PayPal,Western Union ect.
Supply Ability: 20000pcs per month
Detailed Product Description
Battery Type: Grade A Polymer Battery Cell Full Capacity: 750mah
Rate Voltage: 3.7V Name: Rechargeable Battery Pack 3.7V
Cell Dimension: 5*37*59mm Pollution-free: Less Pollution Than Lead Acide
Connector: Melex, JST,or Customized Discharging Temp.: -20~60℃
Charging Temp.: 0~45℃ Eco-friendly: Rohs Standardard

750mah 3.7V  Rechargeable Lithium Polymer Battery Packs With Wire / Connector

 

QUALITY IS OUR CULTURE

 

Specification:

 

No.

Item

Rated Performance

Remark

1

Rated Capacity

Typical

750mAh

Discharge at 0.2C after standard charge fully.

Minimum

600mAh

2

Nominal Voltage

3.7V

Mean operation voltage during standard discharge.

3

Voltage at end of

Discharge

3.0±0.1V

Discharge cut-off voltage.

4

Charging Voltage

4.20±0.03V

 

5

AC  (1KHz) Impedance New Cell Max(mW)

≤380mΩ

 

6

Standard Charge

Constant Current 0.5C

Constant Voltage 4.20V

0.01 C cut-off

Charge time : Approx 4.0h.

7

Standard Discharge

Constant current 0.2 C

end voltage 3.0V

 

8

Fast Charge

Constant Current 1C

Constant Voltage 4.2V

0.01 C cut-off

Charge time : Approx 2.5h.

9

Fast Discharge

Constant current 1 C

end voltage 3.0V

 

10

Maximum Continuous Charge Current

0.5C

 

11

Maximum Continuous Discharge Current

1C

 

12

Operation Temperature Range

Charge: 0~45°C

60±25%RH.

Bare Cell.

Discharge: -20~60°C

13

Storage Temperature

Range

Less than 1 year: -20~25°C

 

Less than 3 months: -20~40°C

14

Storage Humidity Range

60±25%RH.

 

15

Weight

Approx: About 6g

Whole product

16

Product Dimension

Length:  Max.59mm

Initial dimension

Width: Max. 37mm

Thickness: Max.5.2mm

 

 

Product Configuration:

 

No.

Item

DELONG

1

Li-ion Polymer Cell

503759H 750mAh 3.7V

2

PCM

G3J+8205

3

Wire & Connector

UL1571#28 L30+2/-2mm  molex51021-2P 

4

PVC Film

No

 

 

Shipping:

 

1. Small order or Sample delivery by International express from door to door.

 

2. Emergency Goods arrange to delivery by Air, each carton weight less than 10kg

 

3. For bulk order and suggest delivery by sea if time available, safe money

 

After-services:

 

(1) Offer 1 year warranty 

 

(2) Over 3000pcs order provide 7-10pcs as spare part

 

(3) Any non-intentional damage will be repaired by free

 

About us:

 

1. Shenzhen Delong Energe Technologe Co. Ltd. was established in 2006.

 

2. The core competencies is power bank, li-polymer battery and ebike battery.

 

3. The nich market is Eurpoand America India

 

4. 8 years experiences in battery field, 3 years experiences in export power bank field

 

FRQ:

 

Q1: Is it the capacity of your battery real?


Re: All of our batteries are real full capacity with top quantity, competitive price& long life-cycle.

Q2: What is your payment term?


Re: We accept T/T, Western Union, PayPal, L/C.

Q3: How about the lead time?


Re: 3-7 working days for the samples and mass production depend on your order quantity;We will share the best advantage from our forwarder with you.

Q4: Do you accept OEM &Pack?


Re: We support the OEM & Pack service: Please don’t hesitate to tell us your ideas.

Q5: Which certificates do you have?


Re: We have CE/FCC/ROHS/UN38.3/MSDS

Q6: How about your warranty?


Re: 1 year

 

Contact Details:

 

Skype: Kristten Wei

Email: sales006@delongbattery.com

 

WITH US YOUR BUSINESS IN SAFE, YOUR MONEY IN SAFE

Contact Details
Shenzhen Delong Energy Technology Co.,LTD

Contact Person: Kristen

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