NANKA DC Power Supply Adjustable 30V 10A

Precision Encoder Control: Set voltage and current accurately with the twist of a knob. Toggle power instantly using the dedicated Output button.
Crystal Clear HD Display: Real-time tracking of voltage (accuracy up to 0.01V), current (0.001A), and auto-calculated power. Automatically switches between Constant Voltage (CV) and Constant Current (CC) modes.
Advanced Safety & OCP Alarm: Built-in over-voltage, over-temperature, and short-circuit protection. Toggle the 'OCP' mode to automatically cut power and trigger an alarm if your set current is exceeded.
18W Fast Charging: Features dual ports (USB-A & Type-C) supporting multiple fast-charge protocols. Keep your phone or testing devices powered while you work.
Compact & Space-Saving: Measuring just 21 x 14.5 x 8 cm and weighing only 1.15 kg (approx. 2.5 lbs), it leaves plenty of room on your desk.

How fast is delivery?

Orders are dispatched within 1–3 working days with tracked UK delivery. Delivery is free on orders over £79.

What is the return policy?

You have 30 days from delivery to return any item in its original condition for a full refund. See our refund policy.

Is checkout secure?

Yes — payment is processed by Shopify Payments with support for Visa, Mastercard, Amex, PayPal, Apple Pay, Google Pay and Shop Pay. Boltoo never stores your card details.

Who is Boltoo?

Boltoo is a UK-based retailer of test & measurement instruments, tools, electronics, outdoor and home essentials, operating from London with one standard: buy better, own longer, waste less.