Wanderer 10A PWM Charge Controller
Sold by Renogy UK
From £23.99
Renogy UK's price when we last checked, on 2 September 2026. They run promotions and price by variant, so confirm the current price on their page before you buy.
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Overview
Wanderer 10A PWM Charge Controller
10A PWM in a 122g case that costs less than a tank of fuel. The Wanderer is not for a conversion — it is for keeping a single small panel honest: a battery maintainer on a stored vehicle, a trailer light board, a shed.
- 10A rated charge current
- 130W at 12V, 260W at 24V
- 50V DC maximum PV input
- 12V/24V auto recognition for non-lithium
- Under 10mA self-consumption
- 122g, 119 × 75 × 27.5mm
Know what you are buying
130W of panel at 12V is the ceiling, and PWM means you will harvest less from that panel than an MPPT controller would. For a 100W panel trickling into a battery over winter, neither of those things matters. For a van you live in, both do — start at the Rover 30A instead.
Where it is genuinely the right answer
Storage. A single panel and this controller will hold a leisure or starter battery at float through months of standing, which is the cheapest way to avoid replacing a flattened battery in spring. Under 10mA of self-consumption means the controller itself is not the thing draining it.
Before you order
Terminals take up to 12AWG, so this is not a controller to put on the end of heavy cable. Working range is −25°C to 45°C.
Renogy's published figures
Taken from Renogy's own specification for this product, on the date shown by the price. Anything wired into 230V mains should be signed off by a qualified electrician.
Build notes for this part
Get the sizing and fitting notes.
Useful product advice, installation considerations and occasional offers for this part of your van build.