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Good Price Fast Lead Time AC DC Power Adapter 12V 2.5A Switching Power Supply Board5.0/5.0·6 reviews·"Perfect service"
$0.85 - $0.89
Min. Order: 100 pieces
Shipping per piece: $0.68
12V 5A 15V 4A 19V 3.4A 24V 2.5A Table Type Switching Power Supply PSU SMPS Desktop Power Adapter For Laptop
$4.00 - $4.50
Min. Order: 500 pieces
5.0/5.0·3 reviews·"Good service"
CHUANG LIAN A-200AF-5 Switching Power Supply 2.8V 3.3V 3.8V 4.2V 4.5V 5V Power Supply5.0/5.0·2 reviews·"kind service"
$5.50 - $6.40
Min. Order: 30 pieces
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Ac Dc Wall plug Power Supply 3.3v 1a 2a 3.8 V 2.5a 4.2v 1.1a 4.5v 200ma 4.6v 4.8v Adapter 800ma5.0/5.0·9 reviews·"Good customer care"
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$1.08 - $1.19
Min. Order: 500 pieces
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Meanwell Authorized MSP-100-24 100W 3.3V 5V 7.5V 12V 24V 36V 48V Single Output Medical Power Supply4.9/5.0·12 reviews·"Good work"
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$31.35 - $34.65
Min. Order: 1 piece
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Multiple Output 2.8V 40A 3.8V 30A 300W Switching Power Supply for Led Display0.0/5.0·0 reviews·"Great job"
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$22.00 - $24.00
Min. Order: 5 pieces
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Manufacturer Supply 3.8V 4.2V 4.5V 5V 12V 24VSwitching Power Supply
$6.71 - $9.46
Min. Order: 5 pieces
0.0/5.0·0 reviews
Mean Well HRP-450-3.3 450W 3.3V 90A Power Supply PFC Industrial DC Power Supplies4.8/5.0·36 reviews·"responsive supplier"
$83.00 - $97.80
Min. Order: 2 pieces
Shipping per piece: $19.20
aipulnion power supply AC to DC Converter 220V to 5V 3w FA3-220S05A2N3
$0.10 - $3.99
Min. Order: 5 pieces
5.0/5.0·4 reviews·"Great service"
mini 5.3V Adapter 4 Amp 3A 5.5V 1A 2.5A 2A Linear Backup Power 5V Transformerpower Supply5.0/5.0·34 reviews·"Perfect delivery"
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$1.03 - $1.31
Min. Order: 500 pieces
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Hot Selling 3.8V 5V 12v 24V switching power supply
$6.71 - $9.46
Min. Order: 5 pieces
0.0/5.0·0 reviews
Mean Well HRP-300-3.3 300W 60A 3.3V SMPS Power Supply Led Display PFC Remote Function Power Supplies4.8/5.0·36 reviews·"responsive supplier"
$49.30 - $66.30
Min. Order: 2 pieces
Shipping per piece: $17.63
CE ROHS Certified CCTV Power Supply Ultra-thin 5V 60A 300W Switching Power Supply for
$10.80 - $12.10
Min. Order: 30 pieces
5.0/5.0·2 reviews·"kind service"
AC/DC 1a 2a 2.5a 3a 4a power adapters 12volt ac 5v 9v 12v 13v 21v 24v 27v 5a dc switching power supply
$0.73 - $1.92
Min. Order: 200 pieces
5.0/5.0·5 reviews·"fast shipping"
220V Ac Dc 1A Adapter Adaptor 5 Volt 1Amp 2 Amp Emergency Power 5Vpower Supply 5V 12V 24V5.0/5.0·34 reviews·"Perfect delivery"
Ready to Ship
$1.03 - $1.31
Min. Order: 500 pieces
Shipping per piece: $0.50
200W 300W 400W 500W switching power supply wholesalers for LED display
$30.59 - $34.77
Min. Order: 5 pieces
0.0/5.0·0 reviews
Mean Well RSP-200-3.3 Single Output Enclosed Type power supply Meanwell smps power supplies4.8/5.0·36 reviews·"responsive supplier"
$26.00 - $29.50
Min. Order: 1 piece
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A-50FAL-5, A-200AF-5, A-300AB-5X, A-300FAY-5, A-350AA-5 Chuang Lian Power Supply LED Screen power supply
$5.50 - $6.00
Min. Order: 30 pieces
5.0/5.0·2 reviews·"kind service"
mini 5.5V 600Ma 220V Ac Dc 1A Adapter Emergency Power 5Vpower Supply 5V 12V 24V5.0/5.0·34 reviews·"Perfect delivery"
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$1.03 - $1.31
Min. Order: 500 pieces
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Automotive LII-S4 LiFePO4 and 3.8V li-ion lithium chargers batteries power supplies4.8/5.0·68 reviews·"received fast"
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$7.60 - $11.80
Min. Order: 10 pieces
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graphene super capacitor BT 3.8V 250F Special power supply for electrolytic precision instruments and equipment4.9/5.0·27 reviews·"Fast delivery"
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$1.40 - $1.50
Min. Order: 100 pieces
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YKY Graphene supercapacitor battery 3.8V20F Hybrid ultracapacitor 100000f long cycle 0.5M times with standby power supply4.9/5.0·17 reviews·"helpful supplier"
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$0.47 - $0.51
Min. Order: 10 pieces
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AD828 preamp board Audio amplifier module Single power supply 3.8V-15V
$0.60 - $0.75
Min. Order: 1 piece
4.9/5.0·37 reviews·"Fast delivery"
AD828 preamp board Audio amplifier module Single power supply 3.8V-15V
$0.60 - $0.75
Min. Order: 1 piece
4.9/5.0·39 reviews·"received on time"
power supply module ac to dc converter 220v to 3.3v 3.8v 5v 9v 12v 13v 15v 24v 3w pcb mount
$0.10 - $5.99
Min. Order: 5 pieces
5.0/5.0·4 reviews·"Great service"
Vina Oem/odm 10000mAh Ultra Compact Magnetic Power Bank, 15W Wireless Magnetic Charger, Magnetic Battery Pack
$8.00 - $14.60
Min. Order: 500 pieces
4.8/5.0·9 reviews·"Good service"
HSP-150-3.8 HSP-150-5 AC/DC CONVERTER 3.8V 114W dc switching power supply
$26.00 - $41.50
Min. Order: 5 pieces
5.0/5.0·1 reviews
YMIN Lithium Ion Capacitor 3.8V 40F Super Capacitors for ETC GPS AGV Power Supply
$0.41 - $0.53
Min. Order: 1000 boxes
0.0/5.0·0 reviews
Electronic Components Integrated Circuit APX803L05-38SA-7 Ic Power Supply 6 Pin 3.8v
$0.11 - $0.35
Min. Order: 10 pieces
5.0/5.0·3 reviewsTop categories
About 3.8v power supply
What is 3.8v power supply?
The price of a 3.8v power supply depends on the factors and the design of the battery. For example, the 3.8v power supply varies depending on the power and type of the battery.
8V power supply is a type of power supply that provides circuit protection and charging among electronic products. It provides the circuit for charging with electronic power such as the 3.8V DC power supply or 3.8V AC power supply, it also provides the protection of any electronic products.