Shenzhen Quawin Technology Co., Ltd. >> 21V 28A Li-ion Lithium Polymer Battery Charger

21V 28A Li-ion Lithium Polymer Battery Charger

Name: 21V 28A Li-ion Lithium Polymer Battery Charger
Brand: China-Manufacturer-Directory.com
SKU: 729625875
Availability: InStock
Rating: 4.6 (116 reviews)

Supplier:	Shenzhen Quawin Technology Co., Ltd.
Price:	Negotiable/Piece
Min Order:	30/Piece
Quantity::
Trade Terms:	FOB,EXW

Product Specifications

Prod Model:	QW185-280-L
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Use:	18.5V Li-ion or Li-Polymer Battery Pack
Certificate:	CE UL SAA RoHS
Color:	Black
Warranty:	One Year
Type:	Li-Polymer Battery
Charger Type:	Electric Charger
Nominal Voltage:	21V

Product Description

18.5V Li-ion Lithium Polymer battery Charger(21V 28A)
Quick Detail:
Brand Name: QUAWIN
Model Number: QW185-280-L
Use: 18.5V Li-ion or Li-polymer battery pack
Type: Electric
Place of Origin: Guangdong China (Mainland)
Battery charger: Automatic battery charger 21V
Certificate: CE UL SAA RoHS
Color: Black
Input voltage: AC 90~132V or 180~264V/45~65Hz
Output voltage: 21V
Output current: 28A
Output power: 588W
Charge mode: CC— CV(Constant Current— Constant Voltage), with MCU controller.
Output Connector: DC Jack, crocodile clip, Cigar lighter, XRL, Ring terminal, Custom

Packaging & Delivery:
Inner package: White box/polybags/at your request outer package: Carton
Delivery Detail: Sample within 5 work days, 7~25 days for bulk order

Specifications:
18.5V Li-ion or Lithium Polymer battery PACK

Features:
Charging mode: CC— CV(Constant Current— Constant Voltage), with MCU controller.
High efficiency and low power consumption
Stabilized output and low noice
Efficiency(at 100% load): >=87%
Operating temperature: -10C ~ 45C
Storage temperature: -20C ~ 70C
Operating humidity: 5%~90%RH
Shock & Vibration: SAEJ1378 Standard

Specification:
Input: AC 90~132V or 180~264V/45~65Hz
Output: DC 21V
Charging current: 28A
Weight: 2000g(only body)
Dimension: 203*120*70mm
Safety protections:
Over Voltage protection
Short Circuit protection
Polarity error protection
Over power protection

LED Indicator:
GREEN Light ON: Fully charged or no connected.
BLUE Light flash: Battery is being charged.
RED Light ON: Charger under protection (over temperature protection, output short-circuit protection, reverse polarity protection, output over-voltage protection).

ITEM	QW148-260-L	QW148-270-L	QW148-280-L	QW148-290-L	QW148-300-L	QW185-220-L
Output voltage:	16.8V	16.8V	16.8V	16.8V	16.8V	21V
Rated output current:	26A	27A	28A	29A	30A	22A
Output power:	436.8W	453.6W	470.4W	487.2W	504W	462W
ITEM	QW185-230-L	QW185-240-L	QW185-250-L	QW185-260-L	QW185-270-L	QW185-280-L
Output voltage:	21V	21V	21V	21V	21V	21V
Rated output current:	23A	24A	25A	26A	27A	28A
Output power:	483W	504W	525W	546W	567W	588W
ITEM	QW222-180-L	QW222-190-L	QW222-200-L	QW222-210-L	QW222-220-L	QW222-230-L
Output voltage:	25.2V	25.2V	25.2V	25.2V	25.2V	25.2V
Rated output current:	18A	19A	20A	21A	22A	23A
Output power:	453.6W	478.8W	504W	529.2W	554.4W	579.6W
ITEM	QW259-160-L	QW259-170-L	QW259-180-L	QW259-190-L	QW259-200-L	QW296-140-L
Output voltage:	29.4V	29.4V	29.4V	29.4V	29.4V	33.6V
Rated output current:	16A	17A	18A	19A	20A	14A
Output power:	472W	499.8W	529.2W	558.6W	588W	470.4W
ITEM	QW296-150-L	QW296-160-L	QW296-170-L	QW333-130-L	QW333-140-L	QW333-150-L
Output voltage:	33.6V	33.6V	33.6V	37.8V	37.8V	37.8V
Rated output current:	15A	16A	17A	13A	14A	15A
Output power:	504W	537.6W	571.2W	491.4W	529.2W	567W
ITEM	QW370-110-L	QW370-120-L	QW370-130-L	QW370-140-L	QW407-100-L	QW407-110-L
Output voltage:	42V	42V	42V	42V	46.2V	46.2V
Rated output current:	11A	12A	13A	14A	10A	11A
Output power:	462W	504W	546W	588W	462W	508.2W
ITEM	QW407-120-L	QW407-130-L	QW444-100-L	QW444-110-L	QW444-120-L	QW481-090-L
Output voltage:	46.2V	46.2V	50.4V	50.4V	50.4V	54.6V
Rated output current:	12A	13A	10A	11A	12A	9A
Output power:	554.4W	600.6W	504W	554.4W	604.8W	491.4W
ITEM	QW481-100-L	QW481-110-L	QW518-080-L	QW518-090-L	QW518-100-L	QW555-080-L
Output voltage:	54.6V	54.6V	58.8V	58.8V	58.8V	63V
Rated output current:	10A	11A	8A	9A	10A	8A
Output power:	546W	600.6W	470.4W	529.2W	588W	504W
ITEM	QW555-090-L	QW592-070-L	QW592-080-L	QW592-090-L	QW629-070-L	QW629-080-L
Output voltage:	63V	67.2V	67.2V	67.2V	71.4V	71.4V
Rated output current:	9A	7A	8A	9A	7A	8A
Output power:	567W	470.4W	537.6W	604.8W	499.8W	571.2W
ITEM	QW666-070-L	QW666-080-L	QW703-060-L	QW703-070-L	QW740-060-L	QW740-070-L
Output voltage:	75.6V	75.6V	79.8V	79.8V	84V	84V
Rated output current:	7A	8A	6A	7A	6A	7A
Output power:	529.2W	604.8W	478.8W	558.6W	504W	588W

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.