Latest News & Updates
Updates, stories and tips from the Sonnie's Adventures team, plus everything you need to know about off-grid power for your camper van or motorhome.
Budget AGM Leisure Batteries: Are They Worth It? Dynamp Range Explained
Not every build needs premium lithium. We've added a budget Dynamp AGM/EFB range starting from £69.95, here's an honest look at what you gain, what you trade off versus lithium,...
Does Cold Weather Affect Lithium Batteries? UK Winter Guide & Heating Pads Explained
Solar panel producing power but your battery won't take it? That's the "lithium cold-weather wall." We explain why cold affects charging (not discharging), the 0°C to 45°C safe charging range,...
How to Charge a Fogstar Battery: Solar, Mains & DC-DC Explained
Solar, mains or DC-DC — which is the right way to charge your Fogstar battery, and at what voltage? We break down all three methods and the exact figures Fogstar...
Sonnie's Adventures Fogstar Battery Offer: FOGSTAR10 Discount Code Explained
Searching for a Fogstar discount code and getting one that doesn't work at checkout? Here's the current genuine code, why coupon aggregator sites often list expired ones, and how to...
Fogstar Battery Sizing Guide: What Ah Size Do You Need?
Choosing between 105Ah, 230Ah, 280Ah or bigger can feel overwhelming. This guide walks through working out your daily power usage so you can pick the right Fogstar battery capacity for...
Fogstar vs Renogy Leisure Battery: Which Should You Choose?
Fogstar and Renogy are two of the most searched LiFePO4 leisure battery brands for camper van, self-build and motorhome electrics. We compare cell quality, warranty length, capacity options and price...
Fogstar Battery Installation Tips: Getting Your Wiring Right
A great Fogstar battery deserves a great install. We cover cable thickness, fuse placement, 12V vs 240V setups and inverter sizing to help you get your wiring right.
Lithium vs AGM Leisure Batteries: Which One Do You Need? 🔋
Lithium or AGM leisure battery - which is right for your camper van, self-build or motorhome? We break down weight, lifespan and cost, explain why we back Fogstar, and remind...
Sonnie's Adventures Fogstar Battery Offer: July & August 2026
Save 10% on Fogstar batteries this summer with code FOGSTAR10. Valid for new customers throughout July and August 2026, with free delivery and full authorised dealer warranty included.
Tiny Camper Van Build Begins: The Big Reveal for Childline
We’ve ditched the motorhome and bought a budget van to turn into a tiny camper — all to raise £10,000 for Childline. Watch the reveal and support the journey.