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China factory - Shenzhen Keysun Technology Limited

Shenzhen Keysun Technology Limited

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  2. Lithium Battery Charger 4.2W-200W>
  3. 25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material
China 25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material
China 25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material

  1. China 25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material
  2. China 25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material
  3. China 25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material

25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material

  1. MOQ： 100 pieces
  2. Price： The price is negotiable
  3. Get Latest Price
protection Short Circuit Protection, ovp, OTP, ocp, Over-charging, Overcurrent, Overvoltage
Energy Efficiency DOE, CEC, Erp, NRCAN, MEPS VI
Warranty 3 years
Charging mode CC-CV
input 100-240VAC
Charging indicator Charging in red, fully charged in green
Packaging Details Small box and Carton
Supply Ability 200000pcs/month
Payment Terms T/T
Delivery Time 15-20 days
Output Voltage 8.4V/12.6V/16.8V/21V/25.2V/29.4V/33.6V/37.8V
AC Plugs US EU KR AU JP CN etc.
material PC Fireproof Material
Brand Name KSPOWER
Model Number KS100DU
Certification UL FCC CE KC PSE GS UKCA RoHS etc

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  1. Product Details
  2. Company Details

Product Specification

protection Short Circuit Protection, ovp, OTP, ocp, Over-charging, Overcurrent, Overvoltage Energy Efficiency DOE, CEC, Erp, NRCAN, MEPS VI
Warranty 3 years Charging mode CC-CV
input 100-240VAC Charging indicator Charging in red, fully charged in green
Packaging Details Small box and Carton Supply Ability 200000pcs/month
Payment Terms T/T Delivery Time 15-20 days
Output Voltage 8.4V/12.6V/16.8V/21V/25.2V/29.4V/33.6V/37.8V AC Plugs US EU KR AU JP CN etc.
material PC Fireproof Material Brand Name KSPOWER
Model Number KS100DU Certification UL FCC CE KC PSE GS UKCA RoHS etc
High Light High Security Li Ion Battery Charger ，65W Li Ion Battery Charger ，Desktop Style 8.4V Battery Charger
25.2Volt 4 Amp AC-DC External 18650 Battery Charger
This highly reliable CC + CV single-output AC/DC power adapter is specifically designed for 3S Li-ion batteries. Available with output current options ranging from 1A to 4.0A, it features fixed AC plugs in EU, KR, US, AU, UK, and CN types with Class II rating (without earth pin). The universal AC input accepts 100-240V voltage range and achieves Level VI energy efficiency with low no-load power consumption below 0.2W. Comprehensive safety protections include over current, over voltage, and short circuit protection.
Key Features
  • Desktop style charger for Li-ion batteries (lithium iron and lithium manganese)
  • Constant voltage and constant current charging mode
  • Universal AC input with full range compatibility
  • Level VI energy efficiency rating
  • Comprehensive protections: Short circuit, over voltage, over current
  • Class II power unit (without earth pin)
  • Class 2 power units certification
  • LPS (limited power source) compliant
  • Compact size with fully enclosed plastic case
  • 100% full load burn-in tested
  • 3-year warranty
Technical Specifications
Product Name Li-ion Battery Charger
Model No KS100DU
AC Input 100-240V, 50/60Hz
AC Input Current 4.0A Max
DC Output 25.2V
Charging Mode Three Stage Mode Smart Charger (CC-CV-TRICKLE)
LED Indicator Red during charging, Green when fully charged (switches when charging current drops below 0.2A)
Efficiency Higher than 89% at 100-240Vac input with full load output
No-Load Input Power Less than 0.5W at 115Vac or 230Vac output no load
Leakage Current ≤0.25mA/240V for Class II products; ≤0.75mA/240V for Class I products
Protections Short circuit, over voltage, over current, over temperature, timing, switching off, recharger protection
Applications
E-bikes, e-balance cars, e-scooters, e-surfboards, UAVs, UPS systems, e-four-wheelers, electric tools, intelligent household appliances

Why choose us?
.Constant current and constant voltage charging mode,with two-color indicator light
.Various styles:wall-mounted type,removable ac plug type,desktop type,two-end outlet style,Housing with fixing screw hole,etc
.High efficiency and energy saving,meeting six energy efficiency standaeds
.Provide OEM/ODM services,LOGO/color/packaging/shell/connector/wire can be customized
.Global certifications:UL/cUL,ICES,FCC,GS,CCC,CQC,KC,PSE,UKCA,RCM,RoHS,CB etc
.Input:100-240V/220-240V,50/60Hz
.Output:5V-48V,5W-200W

25.2Volt 4 Amp AC-DC External 18650 Battery Charger front view
25.2Volt 4 Amp AC-DC External 18650 Battery Charger side view
Various applications for the lithium ion battery charger including e-bikes, scooters, and electric tools

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2008

  • Total Annual:

    15000000-30000000

  • Employee Number:

    300~400

  • Ecer Certification：

    Verified Supplier

Shenzhen Keysun Technology Limited and Shenzhenshi Zhenhuan Electronic Co.,Ltd was founded in 2008,specialized in external power supply, power adapter, led power supply, Led driver, AC/DC adapter, switching power supply, waterproof Led drivers in Shenzhen, China. KSPOWER (www.keysuntech.com) is one... Shenzhen Keysun Technology Limited and Shenzhenshi Zhenhuan Electronic Co.,Ltd was founded in 2008,specialized in external power supply, power adapter, led power supply, Led driver, AC/DC adapter, switching power supply, waterproof Led drivers in Shenzhen, China. KSPOWER (www.keysuntech.com) is one...

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Get in touch with us

  • Reach Us
  • Shenzhen Keysun Technology Limited
  • 8,9A Floor, Building 2, Fengxing Lane No.1, Fenghuang Community, Fuyong St., Baoan Dist., Shenzhen, Guangdong, China
  • https://www.keysuntech.com/

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