Лидер продаж перезаряжаемый литий-ионный аккумулятор YJ 735570 3 7 в 3300 мач с

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Rechargeable li-polymer battery 735570-3300mAh 3.7V
Product Description
Lithium ion polymer battery
Battery model: 735570-3300mAh 3.7V
Material of Case Soft Al-film packing foil
Nominal Capacity:3300mAh
Nominal Voltage:3.7V
Max Charge Current: 1.0C=3.30mA
Max Discharge Current: 1.5 C=4.95A
Charge method CC/CV (constant current/constant voltage)
Size: 7.3*55*70mm
Weight: About 59g
Rechargeable battery with no less than 500 times cycle life
3.7V polymer li-ion battery 735570  3300mAh 3.7V
1) Specification
No.	Item	Rated Performance		Remark
1	Rated Capacity	Typical	3300mAh	Discharge at 0.2C after standard charge fully.
		Minimum	3200mAh
2	Nominal Voltage	3.7V		Mean operation voltage during standard discharge.
3	Voltage at end of	3.0V		Discharge cut-off voltage.
	Discharge
4	Charging Voltage	4.2±0.03V
5	AC (1KHz) Impedance New Cell Max.(mW)	≤30mΩ
6	Standard Charge	Constant Current 0.5C		Charge time: Approx 4.0h.
		Constant Voltage 4.2V
		Cut-off current 0.01C
7	Standard Discharge	Constant current 0.2 C
		end voltage 3.0V
8	Fast Charge	Constant Current 1C		Charge time: Approx 2.5h.
		Constant Voltage 4.2V
		Cut-off current 0.01C
9	Fast Discharge	Constant current 1 C
		end voltage 3.0V
10	Maximum Continuous Charge Current	1.0C
11	Maximum Continuous Discharge Current	1.5C
12	Operation Temperature Range	Charge: 0~45C		60±25%RH.
		Discharge: -20~60C		Bare Cell.
13	Storage Temperature	Less than 1 year: -20~25C
	Range	Less than 3 months: -20~40C
		Less than 1 months: -30~45C
		Less than 12 hour: 45~60C
14	Storage Humidity Range	60±25%RH.
15	Weight	Approx: 59g		Whole product
16	Product Dimension	Length: Max. 71.5mm		Initial dimension
		Width: Max. 55.5mm
		Thickness: Max. 7.5mm
17	Package	Standard International transportation package, based on UN3480 PI965[RLI] Lithium lon Cells/Batteries ONLY
2) Electric features:
No.	Item	Type value	Unit
1	Over charge detection voltage	4.28±0.03	V
2	Over charge detection delay time	80-200ms
3	Over charge release voltage	4.08±0.03	V
4	Over discharge detection voltage	3.0±0.08	V
5	Over discharge detection delay time	20-60ms	V
6	Over discharge release voltage	3.0±0.25	V
7	Over current detection voltage	150±30mv	V
8	Over current protection current	1.8±0.5A	A
9	Over current detection delay time	10-20ms
10	Cycle life	≤500 times(≥70% 0.5C)

 

 

 

Advantages

 

 

  1) Environmental friendly

  2) High density of energy

  3) Light weight
  4) Low self-discharge
  5) Low internal resistance
  6) Long cycle life, chargeable up to 500 or 1000 times

  7) No memory effect

  8) Doesn't contain Mercury, No fire, No explosion, No leakage

  9) Very good and quick charge, capability can be charged to 90% within 10 min.

10) Thickness can be adjusted while width and height keep the same

 
 

Safety performance

 

Item	Test name	Result
1	Over charge	No fire,no explosion
2	Over discharge	No fire,no explosion
3	Short Circuit	No fire,no explosion
4	Drop	No fire,no explosion,no leakage
5	Hot oven	No fire,no explosion
6	Crush	No fire,no explosion
7	Needle puncture	No fire,no explosion

 

 

Application

 

 

1. GPS, MP3, MP4, PDA, PMC, PMP, PSP, portable electrograph,camcorder, portable pc, laptop, tablet pc;
2. Lights, torch, searchlight, miner lamp, safety helmets, safety headlights;
3. Bluetooth headsets, e-books, mobile DVD, mobile TV, mobile scales, handheld computer, positioning devices,interphone, storing power.
4. Wireless meter reading, wireless ordering, wireless data transmitter, handheld scanner, mini-speaker, R/C toys, robot.

 

 

 

Shipping terms:

1.  Samples checking: sending by Express (DHL / UPS / FEDEX / TNT/EMS)

2.  Bulk production: sending out by cargo shipping / air freight / Express

 

 

 

Payment:

 

Delivery date:

 

About 15days (Lot quantity), should you need it urgent, please contact with me then we will try our best to satisfy you.

 

Why choose YJ POWER company ?

1. As we are factory , we can guarantee our price is first-hand , very cheap and competitive with high quality.
2. To make sure provide customer with high quality product & good service sample can be sent for approval firstly .Before shipment, our QC staff will check quality 1 piece by 1 piece .
3. If you receive defective items, please email us photo of the defectives.
4. We provide OEM service. Our factory can off OEM service to customer. Please offer us your LOGO & all OEM service for you .
5. Each cells with high capacity of limited size.
6. With cells to make a pack ,and between the cells, there is good quality match which is achieved through strict control technics procedure.
7. Shortcut delivery ----we can supply you products within a week .
8. Different capacity of same diemensions are available ---2000mAh, 2200mAh,2400mAh,2600mAh and so on .
9. Circumspect after service--if there is quality problem ,we can give you replacement.

 

FAQ

 

 

Q: 1. Can I have a sample order?

A: of course

Q: 2.What is the lead time ?

A: 3 to 7 days for sample, 20 to 25 days for bulk order

Q: 3.Do you have any MOQ limit ?

A: No MOQ for existent items, MOQ 1000pcs for modified ones.

Q: 4.How do you ship the goods and how long does it take to arrive ?

A: For small quantity, generally ship by DHL,EMS,UPS, or FedEx , usually take 4 to 7 days to arrive . For large quantity ,ship by airplane or ocean , shipping time will depend on destination port .

Q: 5.How to proceed the order if I have logo or print ?

A: Firstly MOQ 1000 pcs request, then we will prepare artwork for visual confirmation next we will make a real sample for second confirmation .If sample is ok , finally we will go to mass production.

 

 

 

 

How to order ?

 

1. Please let us know what kind of model,diemension,  capacity ,voltage and so on  you need
2. We make invoice for you.
3. Please check and confirm the Invoice.
4.Once we confirmed the order,please pay it soon.
5. After payment , all goods will be sent to you in 2-5days
6.OEM/ODM is welcomed.