LiFePO4 3.2V 50ah Prismatic Battery Cell LFP Square Battery Cell for Customized Assembled

• Type: LiFePO4 Battery
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar System etc
• Nominal Voltage: 3.2V
• Discharge Rate: Medium Discharge Rate
• Shape: Square Battery
• Electrolyte: LiFePO4 Battery
• Model NO.: AS-3.2V 50Ah
• Installation: Packaged
• Rechargeable: Chargeable
• Voltage: 3.2V
• Capacity: 50ah
• Certification: UL RoHS, IEC62133
• Weight: 1.89kg
• Cycle Life: >2000times
• Welcome: OEM/ODM
• Samples for Testing: Available
• Warranty: 3 Years
• Manufacturer with Factory: with 600 Workers
• Application: Solar Panel/Storage/EV
• Transport Package: Carton Package for 3.2V 50ah
• Specification: 29*135*222 mm
• Trademark: A&S Power/OEM/ODM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 50000pieces/Month

Product Description

Rechargeable LFP square 3.2V 50Ah LiFePO4 Battery for Energy Storage Aluminum Shell

 

Our Advantages

, is a for more than 10 years. Specializes in lithium polymer batteries, lithium iron phosphate batteries and lithium ion batteries. Our products are widely used in popular electronic products, such as Bluetooth headsets, portable speakers, consumer products, emergency lights, GPS, digital players, solar and wind energy storage, electronic cars and E-bus. 

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Parameter Table:

No.	Item		unit	Parameters	Remark
1	Nominal Capacity		Ah	50.0	Capacity according to standard discharge, After standard charge
2	Nominal Voltage		V	3.2	Average Voltage according to standard discharge, After standard charge
3	Charge Type		/	CC/CV	/
4	Charge Cut-off Voltage		V	3.65	/
5	Discharge Cut-off Voltage		V	2.0	/
6	Charge current		A	10	constant current
7	Discharge current		A	50	constant current
8	Max. instantaneous discharge current		A	250	<15S
9	Weight		g	1890	/
10	Inner Resistance		mΩ	<5	/
11	Dimension(T×W×H)			29*135*222mm	/
12	Working Temperature	Charging	°C	0~45	/
		Discharging	°C	-20~60	/
13	Storage Temperature	1 month	°C	-20~60	/
		3 months	°C	-20~45	/
		6 months	°C	-20~25	/
	Atmospheric pressure		KPa	86~106	/
	Relative Humidity		RH	25%~85%	/

 

Detailed Photos

 

Brand new Grade A 3.2V lifepo4 battery:

1.High Energy density
2.long cycle life: 4000 cycles and more
3.safe Lithium ion chemistry(no thermal run-away, no fire or explosion risks)
4.No lead, no heavy metal, no toxic element
5. Excellent temperature robustness(-20ºC up to +55ºC )
6.Support parallel and series
7.Constant power during discharge(very low internal resistance)
8.Energy efficiency>96%
9.Very low self discharge(<5% per month)
10.No memory effect  

Features:

• Environment friendly: Lead-free

• Long life: 2000 times cycle life, life up to 10 years

• Light weight: only 30% of the weight of lead-acid battery

• High power: provide 2 times of lead-acid battery power output  

• Flexibility: modular design, can realize 4 series, multiple parallel.  

 

Product Description

Advantages of Lifepo4 batteries
1.Green energy,Non-toxic, non-polluting, wide range of raw materials, cheap
2.Long life, large capacity and good shock resistance, 2000 times at 80% DOD
3.Low self-discharge and good discharge performance at low temperature
4.Strong charging acceptance and quick-charging capability
5.Strong over-discharge resistance and charge retention
6.Maintenance-free and no acid or water for maintenance in usage
7.Excellent large current discharge performance, and have obvious advantages in startup and climbing
8.Lighter weight smaller size
9.It without heavy metals and environment friendly.
10.Internal BMS with full protection,battery has high voltage protection with higher reliability.
11.No memory effect
12.High temperature performance is good
13.Capacity of single battery cell is big
14.High safety,no explosion,no fire
15.Low self-discharge rate,≤3%/mon.

Company Profile

A&S Power Technology Co., Ltd. was established in 2001, and specialize in manufacturing and exporting rechargeable lithium battery, like li-ion battery, li-polymer battery and LiFePO4 battery.

Company Overview

• Established :  2001
• Capital:    20,000,000.00 RMB
• Location:    Dongguan,Shenzhen 
• Employee:  > 600
• Daily output:  100K Li-Poly, 50K LiFePO4,  80K Li-ion 18650 

• OEM rechargeable battery manufacturer in China over 15 years
• Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack
• Our batteries got UL, KC, BIS,IEC62133, CB, CE, ROHS certifications
• We're officially recognized by JVC, Skullcandy, Flex, Mitel etc. from 2013.
• We have succeeded in selling our batteries to the international markets of America, Canada, Europe, Africa, middle-east and South Asia.
• A&S Power has well presence in international fairs each year, such as CEBIT,Intersolar, KES, HK Electronic Fair

Certifications

 

 

Low Risk Promise
1.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.
2.For order over 2000pcs, Buyer gets a cash coupon of 50 USD for next order
3.For order over 10000pcs, Buyer gets a cash coupon of 100 USD for next order

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

Advantage

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 times
7. No memory effect
8.Doesn't contain Mercury, No fire, No explosion, No leakage

One-Year-Warranty
1. We want you to be fully satisfied with every item that you purchase from A&S Power. 
2. Furthermore, we also provide one-year warranty for batteries.
3. And if any quality problems, not caused by improper use or man-made, A&S Power will replace it one by one.

 

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 that you start inquiry to 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.