Is the power supply suitable for battery charging?

Yes, it is specifically designed for battery charging and suitable for applications in aerospace, automotive electronics, and laboratory research.

Wanptek 300V 3A Laboratory Adjustable Switching DC Power Supply for Battery Charging

Name: Wanptek 300V 3A Laboratory Adjustable Switching DC Power Supply for Battery Charging
Brand: Shenzhen Wanptek Electronic Co., Ltd.
SKU: 2297709445

Guangdong, ChinaShenzhen Wanptek Electronic Co., Ltd.

US$160.00

1-199 Pieces

US$155.00

200+ Pieces

Sample price:US$160.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

KPS3003D

Output Power

0-900W Adjustable

Input Voltage

AC 220V ± 10%; (Customizable 110V)

Connection Mode

Series Switching Power Supply

Starting Mode

Separate-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, RoHS, FCC, IEC

Brand

Wanptek

Model No.

Kps3003D

Output Voltage

0-300V Adjustable

Output Current

0-3A Adjustable

Efficiency

89%

Protections

Ovp Ocp Otp SCP OPP

Communication Interface

Customizable( RS232/RS485 )

MOQ

1 Piece

Output Frequency

50/60 Hz

Type

AC-DC

Net Weight

3kg

OEM & ODM

Support

Transport Package

Carton Packaging

Specification

275mm(L)*200mm(W)*105mm(H)

Trademark

Wanptek

Origin

Guangdong, China

HS Code

8504401400

Production Capacity

1300 Sets/Years

Key features

Wide Voltage Range: Adjustable output from 0-300V and 0-3A for versatile testing needs.

High Efficiency Design: PWM modulation with 89% efficiency and low noise operation.

Comprehensive Protections: Includes OVP, OCP, OTP, SCP, and OPP for safe long-term operation.

Dual Display Function: Simultaneously displays voltage and current with 0.01V/A resolution.

Remote Control Support: Optional RS232/RS485 interfaces for PC or PLC remote control.

Flexible Input Voltage: Standard 220V input with customizable 110V option available.

OEM & ODM Support: Full customization services including samples, designs, and minor tweaks.

Compact & Lightweight: Small size (275x200x105mm) and 3kg weight suitable for benchtops.

Company profile

Fast DeliveryODM ServicesOEM ServicesProduct Certification

Shenzhen Wanptek Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 YearsAverage Response Time: ≤0.16h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

Address1802, Chuangzhi Industry Building, No. 1 Yingai Road, Langkou Community, Dalang Street, Longhua District, Shenzhen

Plant Area1434 square meters

International Commercial Terms(Incoterms)FOB, EXW, CIF, DDP, Others

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity200 Pcs

Our Production Capability & Technical Expertise

Main ProductsDC Power Supply, Bench Power Supply, Adjustable Power Supply, DC Power Supply Variable

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2017-06-02

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, South Asia

Repeat Buyers Choice10%~30%

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationCE, FCC, Others

Product Q&A

Q:What is the output voltage and current range?

The output voltage is adjustable from 0-300V and current from 0-3A, with a maximum power of 900W.

Q:Does this power supply support remote control?

Yes, it supports optional RS232 or RS485 communication interfaces for remote control via PC or PLC.

Q:What protection functions are included?

It features complete protection circuits including Over Voltage (OVP), Over Current (OCP), Over Temperature (OTP), Short Circuit (SCP), and Over Power (OPP).

Q:Is OEM or ODM service available?

Yes, we support OEM and ODM services including customization from samples, designs, and minor modifications.

Q:What is the warranty period?

The product comes with a 1-year warranty covering mechanical defects.