• 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger

21V 6A Desktop Battery Charger for 5S Lithium Li-ion Battery Packs | Guangdong QINX

No.QXP-BCD-21006000
The QINXPOWER® 21V 6A desktop battery charger is developed for 5S rechargeable Lithium Li-ion battery packs that require efficient and stable charging performance. With a maximum output of 126W, this charger is suitable for medium-capacity battery-powered equipment used in portable electronics, industrial systems, mobility devices, and monitoring applications. OEM and ODM customization services are available to meet diverse project requirements.
Input
100V-24VAC, 50/60Hz
Output
21V 6A 126W
DC connector
optional/customized
Customization
Support
Product Size
140x61x36mm / 140x61x33mm
Weight
depends on the cable length and dc connector
Service
OEM/ODM/Customization
Energy Efficiency
Level VI >88%
Protection
SCP, OVP, OCP, OTP
Certificates
UL cUL SAA PSE UKCA CE RoHS FCC DOE VI CB
DC Cable
1.2m (customized)
AC Inlet
C6/C8/C14 optional
AC Cable
1.2m with 2 pin or 3 pin US/JP/UK/EU/AR/KR/IN plug
Color
Black/White/Customized
Warranty
3 years
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger
  • 21V 6A Lithium Li-ion Battery Charger | 126W Desktop Charger

Description

Designed for 5-cell Lithium Li-ion battery packs, the Guangdong QINX 21V 6A charger delivers a precise constant-current and constant-voltage charging process to help optimize charging efficiency and battery longevity. The 126W power output enables faster charging compared with lower-current models, making it suitable for applications requiring reduced charging time and improved operational availability.

The charger features a universal AC input range of 100-240VAC, allowing manufacturers and distributors to deploy products worldwide without additional voltage conversion equipment. High energy efficiency and DOE Level VI compliance help reduce standby power consumption while supporting environmentally conscious product designs.

To accommodate different equipment requirements, the charger can be configured with various DC output connectors including 5.5×2.1mm, 5.5×2.5mm, 4.0×1.7mm, 3.5×1.35mm, 6.5×4.4mm, XLR connectors, GX aviation plugs, XT30, XT60, Anderson connectors, Molex connectors, SAE connectors, and customized cable assemblies. Private labeling, housing modifications, packaging customization, and cable length adjustments are also supported.

Applications

  • Portable medical equipment
  • Electric mobility devices
  • Battery-powered cleaning machines
  • Industrial testing instruments
  • Surveillance and monitoring systems
  • Rechargeable lighting equipment
  • Robotic and automation devices

Connector Options

Available with DC barrel connectors, XLR plugs, aviation connectors, XT series connectors, Anderson connectors, SAE terminals, Molex connectors, and custom cable solutions according to customer specifications.

Safety Design

Integrated with multiple protection functions including over-voltage protection, over-current protection, short-circuit protection, overload protection, and thermal protection to ensure dependable charging operation.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications depending on customer project and target market requirements.

Series Models Output Voltage/Current/Power Energy Efficiency
21V 1W-420W DESKTOP
Li-Ion Chargers
for 5 Cells 18.5V Battery packs
QXP-BCD-21000500 21V 0.5A 10.5W VI
QXP-BCD-21001000 21V 1A 21W VI
QXP-BCD-21001500 21V 1.5A 31.5W VI
QXP-BCD-21002000 21V 2A 42W VI
QXP-BCD-21003000 21V 3A 63W VI
QXP-BCD-21004000 21V 4A 84W VI
QXP-BCD-21005000 21V 5A 105W VI
QXP-BCD-21006000 21V 6A 126W VI
QXP-BCD-21007000 21V 7A 147W VI
QXP-BCD-21008000 21V 8A 168W VI
QXP-BCD-21009000 21V 9A 189W VI
QXP-BCD-21010000 21V 10A 210W VI
QXP-BCD-21011000 21V 11A 231W VI
QXP-BCD-21012000 21V 12A 252W VI
QXP-BCD-21013000 21V 13A 273W VI
QXP-BCD-21014000 21V 14A 294W VI
QXP-BCD-21015000 21V 15A 315W VI
QXP-BCD-21016000 21V 16A 336W VI
QXP-BCD-21017000 21V 17A 357W VI
QXP-BCD-21018000 21V 18A 378W VI
QXP-BCD-21019000 21V 19A 399W VI
QXP-BCD-21020000 21V 20A 420W VI
Optional DC Connectors  5.5*2.5, 5.5*2.1, 5.0*3.0, 4.8*1.7, 4.0*1.7, 3.5*1.35, 2.5*0.7, 6.0*3.0, 6.5*4.0, 6.5*4.4, 6.5*4.5 (6.5x1.4), 6.3*3.0, 6.0*4.4, 5.0*1.0, 5.1*7.4, 5.0*7.4, 5.5*1.7, 6.4*4.0,  6.0*3.7, Center pin, Cigarette lighter, 2pin, 3pin, Micro USB, Mini USB, RJ11, Straight Barrel, Right Angle Barrel, KPPX-3P/4P, Molex 2 pin, Molex 6 pin, XT30/XT60/XT90, M16, Alligator dip, Anderson Torberry, Audio, RCA, XLR, D-tap, IP type, GX12/16/20, Circular type, Ez-go, LP20-3pin, Stripped and Tinned Leads, Typc C, Minifit-Molex, C14, C13, 9pin "D" Type, 4 pin/prong-Din, 6-Pin Molex Connector, 4 Pin Mini Din, Aviation Plugs, 8-PIN DIN, Coaxial, Crocodile clip, M19, 2/3-Pin Terminal Blocks, Switchcraft S760K, 3 pin 4 pin XLR Female/Male, CJT C2020HF-2P, CJT C2020F-TP, GT193110-02021-XX, GT193110-02021-01, GT193119-02021-01, SAE, WJ15EDGKM-3.81-2P, open wire, GX16 2 pin aviation, CNLINKO LP20 connector LP-20-C02PE-02-004B, LP-20-C02PE-01-022 connector, LP-20-C02PE-01-024, LP-20-C03PE-01-001A, CNLINKO YA20 connector YA-20-J04PE-01-001 YA-20-C04SX-03-201......
Email us at info@qinxpsu.com if you need customized service.


Leave a message
FirstName*
LastName*
Email*
Message*