55,354 products found from 2,767  

Wholesale Emergency Power Supply

manufacturers & suppliers
FOB Price: US $ 10-18 / Piece
Min. Order: 100 Pieces
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High Intensity Discharge
Quick Start
T8
Open-circuit
Active
Waterproof
FOB Price: US $ 10-25 / Piece
Min. Order: 100 Pieces
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High Intensity Discharge
Quick Start
T8
Open-circuit
Active
Waterproof
FOB Price: US $ 1-300 / Piece
Min. Order: 5 Pieces
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Single Phase
On-line
Short Circuit
Fire Safety
Lighting/Power
Long-acting Machine
Min. Order: 100 Pieces
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Yes
8001-12000mAh
Solar
CE
Red, Chartreuse, Blue
Lead-Acid Battery
FOB Price: US $ 190-196 / Piece
Min. Order: 1 Piece
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AC/DC/USB
Off-Grid system
CE, RoHS, FCC MSDS
300W
Standard
89200mAh
FOB Price: US $ 5-15 / Piece
Min. Order: 500 Pieces
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Multiple
1 Year
48-60W
100-240
Series Switching Power Supply
Self-excited Switching Power Supply
FOB Price: US $ 10.04-11.89 / Piece
Min. Order: 1 Piece
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Single
2 Years
51 - 100W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply
FOB Price: US $ 1-17 / Piece
Min. Order: 100 Pieces
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Light, Industry, Construction, Digital Products, Vehicle
Single
LED Constant Current
PWM Controlled
TUV, CE, UL, RoHS, ISO9001, CCC
Constant Current Source / Constant Voltage
FOB Price: US $ 46-66 / Piece
Min. Order: 1 Piece
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Lithium-Polymer Battery
Car, Bus, UPS, Lighting, Boat
12V
High Discharge Rate
Square Battery
Li-ion
FOB Price: US $ 8-10 / Piece
Min. Order: 10 Pieces
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DC to AC
RoHS, CE
201 - 300W
off-Grid Inverter
Dual
Push-Pull Type
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Yes
750wh
iPhone
Universal Split
Solar
Mobile Phone
Min. Order: 2000 Pieces
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Ni-MH/Ni-CD Battery Pack
Series and Parallel
Chargeable
Low Discharge Rate
Medium
Battery
FOB Price: US $ 20.5-20.6 / Piece
Min. Order: 10 Pieces
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Vehicle
Single
LED Constant Current
Electronic Step-down Transformer
CE, RoHS
Constant Voltage Source
FOB Price: US $ 518.6-14209.5 / Piece
Min. Order: 1 Piece
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Yes
50Hz±3Hz
0.5kw~10kw
AC 220V / 380V
Below 22 Hours
30 Mins to 180 Mins
FOB Price: US $ 22-23 / Piece
Min. Order: 2 Pieces
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Lithium-Polymer Battery
Car, Electric Power, Lighting, Boat
12V
High Discharge Rate
Square Battery
Li-ion
FOB Price: US $ 1-1000 / Piece
Min. Order: 1 Piece
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Lithium-Ion Batteries
Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
24V
Medium Discharge Rate
Cylindrical Battery
LiFePO4
FOB Price: US $ 190-200 / Piece
Min. Order: 20 Pieces
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Three Phase
Standby
Overcurrent
Communication
Lighting/Power
Standard Machine
FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
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CE, ISO
New
3 Kinds
Depends on Floors
Carton Box
the phone is 200*120*50mm
FOB Price: US $ 900-1200 / Set
Min. Order: 1 Set
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Single Phase
On-line
Short Circuit
Industry
Lighting/Power
Long-acting Machine
FOB Price: US $ 5-15 / Piece
Min. Order: 500 Pieces
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Multiple
1 Year
48-60W
100-240
Series Switching Power Supply
Self-excited Switching Power Supply
FOB Price: US $ 1000-2223 / Piece
Min. Order: 1 Piece
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Lithium-Ion Batteries
Electric Power, Lighting, on site test
12V
Square Battery
Packaged
Chargeable
FOB Price: US $ 1-20 / Piece
Min. Order: 100 Pieces
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Dual
>2 Years
51 - 100W
100-240V
Series Switching Power Supply
Self-excited Switching Power Supply
FOB Price: US $ 320-360 / Piece
Min. Order: 5 Pieces
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Lithium-Ion Batteries
Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
12V
Medium Discharge Rate
Flat Battery
Alkaline
Min. Order: 2000 Pieces
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Lithium Battery
Series and Parallel
Chargeable
Low Discharge Rate
Medium
Battery
FOB Price: US $ 5-15 / Piece
Min. Order: 500 Pieces
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Multiple
1 Year
48-60W
100-240
Series Switching Power Supply
Self-excited Switching Power Supply
FOB Price: US $ 222-229 / Piece
Min. Order: 1 Piece
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AC Single Phase
Off-Grid system
CE, RoHS, FCC MSDS
400W
Standard
120000mAh
Min. Order: 100 Pieces
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Yes
8001-12000mAh
Solar
CE
Red, Chartreuse, Blue
Ce
Min. Order: 1 Piece
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Light, Industry, Construction, Digital Products, Vehicle
Single
LED Constant Current
PWM Controlled
TUV, CE, UL, RoHS, ISO9001, CCC
Constant Current Source / Constant Voltage
Min. Order: 2000 Pieces
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Lithium-Polymer Battery Pack
Series and Parallel
Chargeable
Low Discharge Rate
Medium
Battery
FOB Price: US $ 8.3-9.5 / Piece
Min. Order: 1 Piece
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Single
2 Years
1 - 50W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply
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