Adjustable DC Power Supply 3-60V 2.5A / 3-90V 1.5A, Digital Display Variable Voltage Current Charger

adjustable dc power supply, digital display adjustable power source

Product Description

This versatile digital adjustable power supply supports two main versions: 3-60V 2.5A and 3-90V 1.5A. It works as both a regulated DC power source and a smart multi-type battery charger. Wide global AC input 110-240V, suitable for worldwide use. The housing adopts high temperature flame-retardant pure PC material, built with pure copper transformer and silent cooling fan for excellent heat dissipation. Equipped with synchronous rectification chip, stable output and high conversion efficiency.

5 battery charging modes are built-in, compatible with lithium battery, HV lithium battery, LiFePO4, lead-acid and Ni-MH batteries. Automatic voltage switching for different battery strings. When fully charged, the indicator turns green. Voltage and current can be manually adjusted freely.

For 3-60V 2.5A (150W): Max current up to 8A below 15V; max 2.5A at 60V For 3-90V 1.5A: Max current up to 6A below 15V; max 1.5A at 90V

Rich optional kits: storage bag, alligator clip cable, spade terminal cable, aviation plug, XLR plug, video plug, 1mm² female cable, multi-type conversion cables and plug sets. DC port: 5.52.5mm compatible with 5.52.1mm. AC input cable:78cm, DC output cable:1.2m. Ideal for laboratory testing, DIY electronics, battery charging, LED power supply and small equipment maintenance.

Specification

FAQs

Q1: What are the two versions available for this adjustable power supply?

A1: We have 3-60V 2.5A and 3-90V 1.5A two versions. Please select the correct one according to your voltage and current requirements.

Q2: Can this unit be used both as a power supply and a battery charger?

A2: Yes. It has two working modes. Power supply mode outputs adjustable stable DC voltage for electronic devices. Battery charging mode supports 5 types of rechargeable batteries with automatic charge-stop indicator.

Q3: What battery types does this charger support?

A3: It supports lithium-ion, HV lithium, LiFePO4, lead-acid and Ni-MH batteries. Pre-set voltage profiles for different series battery packs.

Q4: How does the charging indicator work?

A4: It lights red during charging, and automatically turns green once the battery is fully charged.

Q5: What is the maximum output current for each version?

A5: For 3-60V 2.5A: Max current 8A when voltage ≤15V; maximum 2.5A at 60V. For 3-90V1.5A: Max current 6A when voltage ≤15V; maximum 1.5A at 90V. The maximum available current depends on the set voltage.

Q6: What accessories options are available?

A6: Multiple optional kits: storage bag, alligator clip cable, positive-negative iron sheet cable, aviation plug, XLR 卡侬 plug, video plug, 1 square mm female cable, multi-head conversion cables and combo packages.

Q7: What are the cable specs and DC jack size?

A7: AC input cable length:78cm; DC output cable length:1.2m. DC barrel connector:5.52.5mm, compatible with common 5.52.1mm DC plugs.

Q8: What material and cooling design does it adopt?

A8: The shell uses flame-retardant pure PC material. Built-in pure copper transformer and silent cooling fan for stable heat dissipation. Adopts synchronous rectification technology for high conversion efficiency.

Q9: Is the input voltage worldwide compatible?

A9: Yes, input 110V-240V AC wide voltage, works for most countries globally.

Q10: What applications is this adjustable power supply used for?

A10: Great for electronics lab testing, DIY projects, battery pack charging, LED power supply, small equipment maintenance, hobby electronics repair.