Ultramax LI10-24, 24v 10Ah (240Wh, 40A rate) LiFePO4 Battery - Replace SLA 24V 10Ah with 4 times cycle life, lighter weight, Charger Included

Special Price £169.99 Regular Price £194.69
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Ultramax 24v 10Ah Lithium Iron Phosphate, LiFePO4 Battery with LiFePO4 Battery Charger

Product Code: SLAUMXLI10-24 + CHAUMXDC24V2A

A high-end replacement for Sealed lead acid batteries.

Used for: Golf trolleys, golf caddies, mobility scooters, electric vehicles, and more

Battery Features:

- Rechargeable - Fast charge 
- Low self-discharge of just 3% per month - Long battery life
- Suitable for cyclic and standby power applications - Excellent recovery from deep discharge
- Has low-pressure relief valve - Maintenance-free
- Smart BMS (Battery Management System) - Fully sealed (cannot spill). Can be used in any position
- Long life-cycle -  2 year warranty

L: 181 mm | W: 76 mm | H: 167 mm

Weight: 2.68 Kg

Technical Specification
Product Safety Data Sheet

Ultramax LI10-24, 24v 10Ah (240Wh, 4A rate) LiFePO4 Battery with Lithium Battery Charger

The Ultramax 24v 10Ah LiFePO4 battery is an ultra-light, high-performance battery that comes complete with a fast lithium battery charger and a full 2-year warranty.

This lithium phosphate battery makes for an excellent high-end replacement for heavy users of Sealed lead acid batteries

This battery replaces the 24V 10Ah SLA batteries. LiFePO4 batteries are lighter, have a longer lifespan and higher cycle number with 4 times the cycle life of an SLA battery.

They replace 17Ah, 20Ah, 21Ah, 22Ah LiFePO4 and SLA batteries, and are the same dimensions as these batteries. 

LiFePO4 batteries are also 75% lighter & last up to 10 X longer than a standard battery!

Test data in laboratories show LiFePO4 batteries having up to 2000 charge/discharge cycles making LiFePO4 batteries among the longest-lived batteries ever developed. This also makes them cost-effective and more environmentally friendly in the long run.

These batteries are also excellent for use in golf trolleys, golf caddies, motorcycles, snowmobiles, jet skis, motorhomes, leisure, marine, caravan, mobility scooters, toy cars, electric Bikes, etc., because they do not need maintenance during the off-season. 


There is no equivalent to sulfation and the batteries can be stored in any state of charge without worry of degradation. 
We recommend 50-100% charge before storage. 
Read more about battery maintenance and storage here
Running the battery completely down (i.e. leaving the parking light on for a week) will not damage the battery at all, unlike the SLA and Gel batteries, since it has a low-voltage disconnect circuit. This is just another advantage of using this lithium LiFePO4 battery!  

The UltraMax Lithium Battery is supplied fully protected by a sophisticated specially designed in-built lithium battery management system that constantly monitors every cell to ensure the battery is always optimized for best performance and life. 
Also supplied with its own lithium charger that fully charges the battery in around 3-4 hours from flat.  


Fully Sealed (cannot spill)


Deep Cycle lithium battery

Suitable for cyclic and standby power applications.

Low-pressure relief valve

It can be used in any position

Excellent recovery from deep discharge

Low self-discharge of just 3% per month


Terminals are Bolt connectors - Bolts and Nuts included

This product comes with a LiFePO4 battery charger

L: 181 mm
W: 76 mm
H: 167 mm

Weight: 2.68 Kg

Product Code: 

Battery Product code: SLAUMXLI10-24 

Charger Product Code: CHAUMXDC24V2A


It is the customer's responsibility to check against the current battery specification before ordering

More Information
Weight (Grams) 2680
Battery Amperage (Ah) 10
Usage/Application of the battery cyclic and standby
Product Height (mm) 167
Product Length (mm) 181
Product Width (mm) 76
Voltage 24
Product Barcode 5036446802699
Terminal Size M5
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