Off Grid Power Geek

UK experts on leisure batteries, solar power, lithium batteries & much more!

Best Lithium Leisure Battery

Best Lithium Leisure Battery

Our expert eye turns to the Best Lithium Leisure Battery (For Motorhome, Campervan, Caravan). This is the Ultimate Guide, all you need to know.

How Long Does A Leisure Battery Last

How Long Does A Leisure Battery Last?

We go in-depth to answer How Long Does A Leisure Battery Last? We’ll tell you the secrets to work out how long and how you can maximise it.

best gel leisure battery

Best Gel Leisure Battery (UK Reviews)

Here’s the best Gel leisure battery in the UK. We review the top 12V model, what we liked, what we didn’t like. And who needs it?

CTEK D250SE Review (DC DC Charger)

CTEK D250SE Review (DC DC Charger/B2B/Battery To Battery)

Our experts CTEK D250SE review. This is a DC DC charger (battery to battery, B2B), with MPPT. Does it deliver or is it CTEK’s black sheep?

Gel Battery Charging

Gel Battery Charging: Ultimate Guide

The ultimate guide to Gel Battery Charging. All there is to know about Gel batteries and how to charge them is right here. Join us!

superbatt leisure battery review

Superbatt Leisure Battery Review

The ultimate guide to Gel Battery Charging. The only Superbatt leisure battery review you’ll ever need. We go in-depth and tell you all you need to know. Such as… it any good?!

what is a dc to dc charger

What Is A DC To DC Charger?

The experts go into’ What Is A DC To DC Charger’? Who needs it, what does it do for your 12V auxiliary battery system, what are its benefits…

best agm leisure battery

Best AGM Leisure Battery UK

Here it is – our expert roundup of the best AGM Leisure batteries. Which are the best in the market and how do they compare?

Eco Worthy Lithium Battery Review (LiFePO4)

Eco Worthy Lithium Battery Review (LiFePO4)

The definitive Eco Worthy Lithium Battery (LiFePO4). Is this one of the best on the market? We rate it and let you know what we found.

ultramax lithium battery review (LiFePO4)

Ultramax Lithium Battery Review (LiFePO4)

Here it is, our Ultramax Lithium Battery Review. Prices for Lithium batteries have come down a lot recently, and this Ultramax is one of the lowest.

What is a gel battery

What Is A Gel Battery?

The off grid power experts answer ‘What is a gel battery?’. We discuss gel batteries, and why they have so many advantages over other batteries.

smart alternator why split charge relay won't work (Dual battery)

Smart Alternator: Split Charge Relay Won’t Work (For Dual Battery)

The experts explore why a smart alternator means that split charge relays won’t work. We answer in-depth, and we let you know the solution.

Does my van have a smart alternator

Does My Van Have A Smart Alternator?

We tell you exactly how to know “Does My Van Have A Smart Alternator?”. Here is every possible way to find out for sure.

Best 200Ah Lithium Battery UK

Best 200Ah Lithium Battery UK (12V, LiFePO4)

An expert, independent study of the Best 200Ah Lithium Battery UK. What we liked and didn’t like about the top models (12V, LiFePO4 only)..

Can You Charge A Leisure Battery With A Car Charger

Can You Charge A Leisure Battery With A Car Charger?

Here’s the fullest answer to the question: “Can you charge a leisure battery with a car charger?”. It’s better to do so? Really. Here’s why.

kepworth lithium battery review

Kepworth Lithium Battery Review (LiFePO4)

Here’s the most comprehensive Kepworth Lithium battery review by the UK’s off grid power experts. What did we like, what didn’t we like?

best leisure battery tester 12v

Best Leisure Battery Tester 12V

A comprehensive analysis of the Best Leisure Battery Tester 12V. The needs of leisure battery users are different – here’s all you need to know.

difference between a leisure battery and a car battery

What’s The Difference Between A Leisure Battery And A Car Battery?

We go all in to answer “What’s the difference between a leisure battery and a car battery?”. And why you shouldn’t use a car battery for leisure.

What size of leisure battery do I need

What Size Leisure Battery Do I Need?

The off grid experts answer “What size leisure battery do I need?”. Here’s how to work out your daily Ah usage & how much time you can be off-grid.

Superbatt Silver 9000 Review

Superbatt Silver 9000 Review (AGM1100, AGM1000, DT120, LM110)

The only Superbatt Silver 9000 Review you’ll ever need. That’s the AGM1100, AGM1000, DT120 and LM110. What did we like, what didn’t we like?

best leisure battery charger uk

Best Leisure Battery Charger UK

We check out the Best Leisure Battery Charger UK. How to know which type you need, and how the right one can double your battery lifespan!

best 300Ah Lithium battery

Best 300Ah Lithium Battery (LiFePO4)

The off grid power experts review the best 300Ah Lithium battery. The pros and cons of each model, and a left-field option to save a ton of money.

Best 24V 200Ah Lithium Battery

Best 24V 200Ah Lithium Battery (Li-Ion)

The ultimate buying guide to the best 24V 200Ah Lithium Battery in the UK. All you need to know, what we liked and didn’t like about each model.

best 24v 100Ah Lithium battery UK

Best 24V 100Ah Lithium Battery UK

In-depth, complete reviews of the best 24V 100Ah Lithium batteries in the UK. Here’s how to choose and what’s good and bad about each model.