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Rechargeable 14.4V Li-ion Battery Pack 4400mAh for Power Tools

Name: Rechargeable 14.4V Li-ion Battery Pack 4400mAh for Power Tools
Brand: all-electronics-online.com
SKU: 786501975
Availability: InStock
Rating: 4.3 (49 reviews)

Price:	Negotiable/Piece
Min Order:	50/Piece
Pay Type:	T/T,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	LP0144-4400-L
Type:	Lithium-Ion Battery Pack
Connection Mode:	Series and Parallel

Product Description

Rechargeable 14.4v Li-ion Battery Pack 4400mAh for power tools/ led lights/medical device/toys and so on.

Specification:

18650/4S2P Li-ion Battery Pack 14.8V/4.4AH
Model:LY-L04S001
Item	Specification		Remark
Nominal capacity	4400mAh		0.5C discharge Cell: 18650
Nominal voltage	14.8V		3.7V / 1Cell
Charging voltage	16.8V±0.05V		4.2V / 1Cell
Charging method	CC/CV		(Constant-current and -Voltage with Limited current
Standard charging time	1000mA/3hour,2000mA/1.5hour		Battery capacity÷charging current×1.5
charging current	2200mA(0.5C)		0 ~ +40°C
Maximum charging current	4400mA(1C)		0 ~ +40°C
Continuous discharge current	4400mA(1C)		-20 ~ +60°C
Discharge cutoff voltage	9.6V		2.4V / 1Cell
Short circuit protection	Exterior short circuit		Automatic recovery
Internal resistance	≤200mΩ		AC Impedance 1kHz
Cycle life	≥1000
Operating temperature	Standard Charge	0 ~ +40°C
	Standard Discharge	-20 ~ +60°C
Outline dimension			Length x wide x height
Pre-wired			Red = Positive,Black = Negative
Protection Circuit Module:PCM-LI6530-037
Maximal continuous charging current	4A
Maximal continuous Discharging current	4A
Over-charge detection voltage	4.35V±0.025V		single cell
Over-charge release voltage	4.15V±0.05V		single cell
Over-charge detection delay time	0.5S-1.5S		single cell
Over-discharge detection voltage	2.40V±0.08V		single cell
Over-discharge release Voltage	3.0±0.10V		single cell
Over-discharge detection delay time	50-150mS		single cell
Over-current detection	10±2A		can adjust
Over-current delay time	5-15mS

Quality is our priority, win by quality" which is the origin of the our company name --Quawin.

We always highly focus on Quality Assurance and completed After-Sales Service which based on competitive price. Our QA/QC Department performs strict quality control measures on all incoming main boards, spare parts and throughout our entire production process to ensure the high quality of each products. Pursuing the goal of 'No Defect on Quality, No Claim from Customers, ' we will continue to follow international standards to provide customers with satisfactory products.

As an eight years experience manufacture, we have built a powerful R&D team which has abundant knowledge and operational experience that can develop new products and improve existing models in order to meet growing market demands. This high efficient and energetic team is good at overcoming all kinds of obstacles.

We strive for 100% customer's satisfaction through continuous improvement and now our high quality products and thoughtful services have got good reputation from customers in the North America, South America, Europe, Asia and other countries and regions.

We currently rolls out thousands of products such as E-bike battery, golf car battery, UPS battery, BMS, solar battery, backup power battery and all kinds of matched chargers etc.

To keep ahead of the competition, you need a supplier who can keep up with your demands. Please contact us and let our excellent sales team to provide perfect service to you at once.