5Pcs DC-DC Buck Step Down Module. -Output mode: USB. -Input reverse polarity protection: Yes, there is reverse polarity protection diode. -Input mode: Welding. -Output ripple: 10mV around (12V to 5V3A) 20M bandwidth.
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Step-up Power Supply Module 1800W 30A DC-DC Step Up Module DC10-60V 12-90V Adjustable Temperature Control Fan Voltage Charger
Aliexpress UK
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KC24 QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V
Aliexpress UK
Victron Energy - the globally renowned manufacturer of high quality hybrid power electronics. Photonic Universe is an official distributor of products from. Vehicle battery optimisation: specifically designed with efficient vehicle battery charging in mind.
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BS Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply / Converter 5V 9V 12V
Aliexpress UK
Maximum Charging Current: 30A. Maximum Charging Power: 390W. Main Battery Type: GRL, sealed acid, AGM, lithium iron phosphate, ternary lithium battery. If you do not receive our reply within 48 hours, pls.
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15W UPS Uninterruptible Power Supply Module Board DIY 3.7V 18650 Lithium Battery Charger DC-DC Step Up Voltage Converter 5V 12V
Aliexpress UK
New, unboxed; bought for a project that didn't happen.
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58.8V 4A Charger 14S 51.8V Li-ion Battery Charger Charger Output DC 58.8V With Cooling Fan
Aliexpress UK
SPECIFICATION OF THE E932 (26V TURN ON) MODEL:-. PART NO: E932. POLARITY PROTECTED: EXTERNAL FUSE. SHORT CIRCUIT PROTECTION: YES. CONSTRUCTION: ANODISED COOLING PROFILE.
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10pcs DC-DC SX1308 Step-UP Adjustable Power Supply Module DC DC Step Up Boost Converter Adjust Power Supply 2-24V to 2-28V 2A
Aliexpress UK
Maximum charging current of target battery: 30A. It is not compatible with 24V batteries or a combination of 12V and 24V batteries. - Easy battery type selection: with the use of dip switches, the unit can be switched between Lead Acid, AGM, Gel, LiFePO4, or Lithium-ion battery types.
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LM2576HV DC-DC Step Down Adjustable Power Supply Buck Module LM2576 DC-DC 5V-60V Input 1.25V-26V Output
Aliexpress UK
Advanced PD Fast Charging Protocol: Supports a maximum output current of 3A and maximum power of 60W (20V, 3A) for rapid charging without compromise. Transform the way you power your devices with thisType-C to DC adapter power cable, specifically designed for those who value efficiency and flexibility in their charging options.
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DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1 XH-M404
Aliexpress UK