Back to Blog Back to top

Road trip ready: how to avoid a flat battery ruining your summer escape

28 May 2026

The freedom of summer touring 

There’s nothing quite like heading off in a motorhome during summer. Longer days, spontaneous stopovers, coastal roads, mountain campsites and evenings spent outdoors – it’s what motorhome life is all about. 

But summer adventures also place extra demand on your vehicle’s battery system. Fridges run constantly, lighting stays on later into the evening, phones and devices are always charging and many motorhomes sit unused between trips. 

The result? Flat batteries are one of the most common causes of disrupted summer travel. 

Why batteries struggle during summer 

Many drivers assume batteries only fail in winter, but summer can be just as demanding. 

Heat accelerates battery wear and increases self-discharge. Add in repeated short journeys, campsite power demands and long periods parked up, and batteries can quickly weaken without obvious warning signs. 

Common summer battery problems include: 

  • Starter battery drained after campsite stays 
  • Leisure battery not fully charging during short drives 
  • Vehicles left unused between holidays 
  • Power drain from fridges, alarms and onboard electronics 
  • Difficulty starting after overnight stops 

The smart way to stay prepared 

The best approach is prevention – keeping batteries healthy before problems appear. 

The CTEK NXT 15 is designed for motorhome owners who need reliable charging and maintenance for both lead-acid and lithium batteries. With 15A charging, temperature compensation and dedicated maintenance functions, it helps keep batteries performing properly throughout the touring season. 

For motorhomes that spend time parked between trips, regular maintenance charging can: 

  • Extend battery life 
  • Improve reliability 
  • Reduce the risk of unexpected starting problems 
  • Keep leisure batteries ready for use 

But what if the unexpected happens? 

Even well-maintained batteries can sometimes let you down – especially after long campsite stays or when powering multiple accessories. That’s where a booster pack becomes essential touring equipment. 

CTEK’s RB 3000 and RB 4000 provide powerful emergency starting support for vans and motorhomes, helping get you moving again without waiting for roadside assistance. 

Compact enough to store easily in the vehicle, they also work as portable power banks for charging devices while travelling. 

Summer should be about the journey – not battery problems 

A little preparation goes a long way when travelling by motorhome. Keeping batteries maintained and carrying emergency backup power helps ensure your focus stays on enjoying the journey, not dealing with unexpected breakdowns. 

Because the best summer trips are the ones that go exactly to plan – even when the unexpected happens.

More like this

RB 1500 or RB 2000: which battery booster is right for you?

CTEK’s new compact battery boosters both provide a quick and easy way to start your vehicle when a dead battery stops you moving. But which booster – the RB 1500 or RB 2000 – is the best choice for you?

RB 1500 or RB 2000: which battery booster is right for you?

CTEK RB 1500 BOOSTER Wins SEMA Media's Choice Award

CTEK is proud to announce that the CTEK RB 1500 BOOSTER, unveiled at SEMA on Tuesday, has been named a winner of the 2026 SEMA Media's Choice Award at the SEMA Show in Las Vegas.

CTEK RB 1500 BOOSTER Wins SEMA Media

RB 1500 & RB 2000: battery boosters now available to pre-order

CTEK’s new compact battery boosters deliver instant starting power for dead batteries and are an everyday essential tool every driver should have for peace of mind. Pre-order yours today. CTEK’s new entry level battery boosters are ideal for standard cars, motorcycles and powersport vehicles with lead acid 12V batteries. A dead battery can strike without warning, but with a booster to hand you can start your vehicle wherever you are.

RB 1500 & RB 2000: battery boosters now available to pre-order - CTEK

CTEK Expands its Booster Family with the Launch of RB 1500 and RB 2000

New compact models complete a four-model range covering everyday driving through to professional use CTEK has launched the RB 1500 and RB 2000 at the 2026 SEMA show, expanding its portable booster family following the positive international response to the RB 3000 and RB 4000.

CTEK Expands its Booster Family with the Launch of RB 1500 and RB 2000 - CTEK

CTEK battery testers are here to help you choose your next step in battery care

Get to know your battery with the CTEK BATTERY TESTER and BATTERY TESTER PRO. Now part of CTEK’s battery care range, these easy-to-use tools check vehicle battery health, cranking performance and charging system output, helping you identify potential problems and decide what to do next. Choose the compact BATTERY TESTER for home use and everyday workshop checks, or BATTERY TESTER PRO for professional diagnostics with printed customer reports.

CTEK battery testers are here to help you choose your next step in battery care - CTEK

CTEK makes its mark on Falun’s World Ski Championships jump

CTEK’s logo is now proudly on show on the largest ski jump slope at Falun, the venue for the 2027 FIS Nordic World Ski Championships where CTEK is an Official Technical Partner.

CTEK makes its mark on Falun’s World Ski Championships jump - CTEK

Latest articles

No articles found with the selected tags.