switching power supply with backup battery

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$2.15 500 Pieces(MOQ)

18+ Years Manufacturer Lithium Battery 18650 Li Ion Batteries 3.7V 2600mAh Lithium-Battery 18650 Lithium Ion Battery with UL2054/Kc/CB for Head Lamp/Speaker

Shenzhen A&S Power Technology Co., Ltd.

$43.50 500 Pieces(MOQ)

Fast Charging 400W Electric Scooter Motorcycle Battery Charger

Ninghai Yingjiao Electrical Co., Ltd.

$12.00 1 Piece(MOQ)

OEM 5V 12V 24V 36V 48V Switching Power Supply 1A 2A 5A 10A 20A 30A for LED Strip Light

Wenzhou Wode Electrical Co., Ltd.

$16.19 5 Pieces(MOQ)

Omch Customizable S Series Switching Power Supply for Industrial Use

Zhejiang Hugong Automation Technology Co., Ltd.

Negotiable 10 Pieces(MOQ)

Replace Spare Laptop Battery DELL Inspiron 3420 3520 N5110 N5010 N4110 N4010 N5040 N5050 N7110 Pictures & Photosnew Laptop Battery for DELL Inspiron 3420

Dongguan Lewe Electronics Co., Ltd.

$114.00 1 Piece(MOQ)

2V 600ah Telecom System/Data Center Backup Power/Standby Battery

MCA Battery Manufacture Co., Ltd.

Negotiable 1 Piece(MOQ)

Bespoke Air Cleaning High Voltage Power Supply 90W CF04

SUQIAN BOER HIGH VOLTAGE POWER SUPPLIES CO., LTD.

$53.22 100 Pieces(MOQ)

12V55ah Deep Cycle Battery for Motives Wheelchair Scooter

Kaiying Power Supply & Electrical Equip Co., Ltd.

$7.48 1 Piece(MOQ)

35W SMPS Single Output AC 220V to DC 5V 12V 24V 36V 48V DC LED Switching Power Supply with CE, RoHS (LRS-35)

Yueqing Winston Electric Co., Ltd.

$2200.00 1 Piece(MOQ)

12V 3000A/4000A Plating Rectifier with IGBT Module

Linyi City Lanshan District Wenbo Power Supply Equipment Factory

$12.00 500 Pieces(MOQ)

Module Power Supply 750W Gaming Power Supply with RGB Rainbow Fan

Guangzhou CJY Import & Export Co., Ltd.

$7.50 2000 Pieces(MOQ)

42W Series Multiple AC/DC Power Adaptors

Shenzhen Seanen Electronics Co., Ltd.

$2500.00 2 Pieces(MOQ)

48V 100ah LiFePO4 Battery off Grid System Ltihium Battery for Solar Power

Guangzhou CBB Battery Technology Co., Ltd.

$24.50 500 Pieces(MOQ)

12V/24V 400W IP65 Waterproof LED Power Supply (SMPS)

Zhong Shan Hai Sen Electronics & Lighting Co., Ltd.

$820.00 1 Piece(MOQ)

3kw 19-Inch Rack Mount Precision Programmable DC Power Supply

Yangzhou Idealtek Electronics Co., Ltd.

$14.30 10 Pieces(MOQ)

LED Power Supply Manufacturers 350W 12VDC Thin Power Supply with Fan

Zhejiang Leyu Electric Co., Ltd.

$9.71 48 Pieces(MOQ)

Battery Backup 12V 10A 9 Fused Outputs UPS Power Supply with 12V 7ah Battery for CCTV Security Monitoring Camera

Foshan Shampower Supply Co., Ltd

$0.60 1000 Pieces(MOQ)

Electronics Transformer Ee20 High Frequency Ferrite Core Switching Transformer for Power Supply

Shenzhen Okerda Technology Co., Ltd.

$191.15 10 Pieces(MOQ)

RS485 Programmable Mwish SMT-3000 3000W 12V 15V 24V 36V 48V 60V 180A Automated Machinery High Watts Switching Power Supply

Shenzhen Mingwei Electric Power Co., Ltd.

$11.75 50 Pieces(MOQ)

Tlida Battery Replacement for iPhone/Samsung/Google/Vivo/Oppo/Infinix/Huawei/Xiaomi/iPad All Models Wholesale OEM Brand Customization Mobile Phone Battery

Shenzhen Tianling Electronics Technology Co., Ltd.

$2.52 500 Pieces(MOQ)

UL CE FCC RoHS SAA C-Tick CB PSE 5V 6V 9V 10V 12V 15V 19V 24V 36V 500mA 0.5A 1A 2A 3A 4A 5A Wall Charger/LED LCD CCTV Switching Power Supply/AC DC Power Adapter

Shenzhen Merryking Electronics Co., Ltd.

$1000.00 2 Pieces(MOQ)

Hot Sale Oil-Filled Transformer Distribution Transformers Factory Supply Customizable Transformer, 1600~3150kVA

Taili Electric Co., Ltd.

$14.50 1 Piece(MOQ)

Smun S-350-12 110V/220V Input 350W 12V 29A Switching Power Supply SMPS

Zhejiang Ximeng Electronic Technology Co., Ltd.

$3.00 1 Piece(MOQ)

AC 220V to DC 72V 16A Switching Power Supply 1200W Full Power Motor Monitoring Regulated Industrial Power Supply

Wenzhou Funi Electrical Co., Ltd.

$1.95 1000 Pieces(MOQ)

12V 1A AC DC Wall Travel Charger CCTV LCD LED Router Phone Power Supply 5V 6V 8V 9V 10V 14V 15V 18V 20V 24V 36V 0.5A 1.5A 2A 2.5A 3A 4A Switching Power Adapter

GRANDLY DRAGON TECH LIMITED

$59.00 5 Pieces(MOQ)

Chux 1000W Single DC Display Screen Switching Power Supply 220V AC DC 0-24V SMPS

Yueqing Chuxi Electric Co., Ltd.

Negotiable 1 SET(MOQ)

Sk3323j/33235j Three Outputs 5 Digit LED Display Programmable DC Power Supply

Shijiazhuang Suin Instruments Co., Ltd.

$250.00 1 Piece(MOQ)

130W-150W CO2 Laser Power Supply for Engraving and Cutting Machines

Shanghai Yuehua Laser Technology Co., Ltd.

$3000.00 1 Piece(MOQ)

S11 Type Double-Winding Full Sealed Oil Immersed Distribution Power Transformer

Zhejiang Dahu Electric Co., Ltd.

$27.60 100 Pieces(MOQ)

500W 12V 40A Switching Power Supply AC to DC

Donghua Electric Stock Co., Ltd. of Zhejiang

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