as Power 553640 3.7V 850mAh Polymer Lithium Battery with UL/CB/CE/ Kc/Un38.3/CQC Certified

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: Contact Us
• Model NO.: 553640 850mAh
• Size: Contact Us
• Product Name: 553640 3.7V 850mAh Lithium Ion Polymer Battery
• Certificate: UL2054 / IEC62133/ RoHS
• Warranty: 12 Months
• Cycle Life: >500 Times
• Capacity: 850mAh
• Voltage: 3.7V
• Note: Other Sizes Are Availbale
• Dimension: Can Be Customized
• Samples: Samples for Testing Are Available
• Usage: Electric Power, Lighting, Digital Products
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Installation: Packaged
• Nominal Voltage: 3.7V
• Transport Package: Standard Safe Cartons
• Specification: 5.7*37*42.5mm
• Trademark: AS Power
• Origin: Made in China
• HS Code: 8507600090
• Production Capacity: 100000PCS Per Day
• Package Size: 18.00cm * 16.50cm * 21.50cm
• Package Gross Weight: 18.000kg

Product Description

AS Power 553640 3.7V 850mAh Polymer Lithium Battery with UL/CB/CE/ KC/UN38.3/CQC Certified 
 Product photos:

Item			Rating	Note
3.1    Capacity		Typical	850mAh	From 4.2V to 3.0V by discharge  current 0.2C. 0.2C4.2V3.0V
		Minimum	830mAh
3.2    Nominal Voltage			3.7V
3.3    AC Impedance Resistance			≤500mΩ
3.4    Discharge Cut-off Voltage			3.00V
3.5    Charge Current			166 mA	Standard Charge
3.6    Charge voltage			4.2V
3.7    Max. Charge Voltage			4.23V
3.8    Charge Time			Approx 6 h	Standard Charge
3.9    Fast Charge current			830mA	10~45ºC
3.10   Fast Discharge Current			830mA	1.0CmA
3.11   Weight /			Approx 16.0g
3.12   Shipping Voltage /			3.85-3.95V
3.13   Voltage decay rate			≈ 1.2mV/
3.14   Battery energy density			397Wh/L	850*3700     By Typical  5.5*36*40     Dimension
3.15  Battery Rating			3.145Wh	3.7v  850mah
3.16  Discharge form 4.2V-3.6V			≥260min	(0.2C Discharge )
3.17 Operating Temperature	Charge		0~+45ºC
	Discharge		-20~+60ºC
3.18  Storage       Temperature	less than 1 month		-20~+45ºC	Recommended storage temperature: 25±2ºC,at the shipment state :25±2ºC

 

Our Services
Low Risk Promise
For lithium polymer battery, we can provide 5pcs free samples and buyers pay the shipping cost, for the model in our stock, we can send out within 5 days.

For order over 2000pcs, Buyer gets a cash coupon of 50 USD for next order.
For order over 10000pcs, Buyer gets a cash coupon of 100 USD for next order.

Our cooperative policy
Making the sample until you are satisfied with it.
Offering professional one-on-one service and replying your E-mail within three hours.
Shipment sample for checking before shipment.
Priority to get the our latest product information after our cooperation.

Adavantages
Green product.
Long standby time.
One year warranty.
Excellent safety performance.
Excellent storage performance and low self-discharge rate.
Short circuit testing passed.
Overcharge testing passed.
Over discharge testing passed.
150C thermal shock test passed.

FAQ

 

1. Q:Where can I get the price?
    A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,    please call us or tell us in your email so that we'll regard your inquiry priority. 

2. Q: How can I get a sample to check your quality?
    A: After price confirmation, you can require for samples to check our quality.  

3. Q: What about the lead time for mass production?
    A: Honestly, it depends on your order quantity and the season you place the order. We suggested t hat you start inquiry two months before the date you would like to get the products at your country. 

4. Q: What is your terms of payment?
    A: We accept T/T and L/C.