Contact Us via Whatsapp
01745 823399
Trustpilot rated Excellent PayPal Accepted ApplePay Accepted
5% Discount off Everything!


ULTRAMAX LI36-12 Lithium Battery 36Ah SLAUMXLI36-12

ULTRAMAX LI36-12 Lithium Battery 36Ah SLAUMXLI36-12

£ 180.89 inc. VATPrice

FREE Standard Delivery

In Stock

Also Add...

Click and Collect

Technical Specification

Customer Rating Customer Rating
4.0 From 1 Reviews
TerminalsPositive Front LeftFemale Thread
Voltage12 Volts
Capacity (C20)36 Ah
Length194 mm
Width133 mm
Height inc. terms172 mm
Guarantee1 Year
Barcode (EAN)5036446808790

View AllLatest Customer Reviews

Great little battery. Powers my Sinclair C5 really well. Had to make some modifications to get it to fit, but that's OK as it was never designed to fit a. 40 year old vehicle!! Some kind of state of charge indication would have been a nice addition and would have got it 5 stars. The supplied charger works, but again has no state of charge and the croc clips are too small to attach to the screw terminals securely. Again, 5 stars if this was sorted.



Star Rating

Fitted To: Sinclair C5


ULTRAMAX 36Ah 12V Lithium Battery SLAUMXLI36-12

UltraMax manufactures Lithium Iron Phosphate LiFePO4 batteries for golf trolleys, motorcycles, campervans, motorhomes, mobility scooters, wheelchairs, marine vehicles, uninterruptible power supply, solar energy storage battery packs, and so on. Besides batteries, they also offer a range of chargers and other accessories. UltraMax is one of the UK's largest lithium battery manufacturers. They specialise in manufacturing custom lithium batteries for commercial and domestic use. UltraMax ensures that its products are built from the best materials and are subject to rigorous testing. Hence, they endeavour to provide the utmost quality, functionality, and durability within their products.

Advantages of Lithium Iron Phosphate LiFePO4 Batteries

• LiFePO4 batteries act as a replacement for lead-acid battery cells.

• The batteries do not need maintenance during the off-season and can be stored in any state of charge without the worry of degradation.

• LiFePO4 batteries are among the longest-lived batteries ever developed. Test data in the laboratory show up to 2000 charge/discharge cycles.

• High energy density: more energy with less weight

• High charge currents (shortens the charge period)

• High discharge currents (enabling for example electrical cooking on a small battery bank)

• Long battery life (up to six times the battery life of a conventional battery)

• High efficiency between charging and discharging (very little energy loss due to heat development)

• Have higher continuous power available

SLAUMXLI36-12 Features

• Rechargeable

• Fast Charge

• Low self-discharge of just 3% per month

• Long life-cycle

• 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. Spill proof. Can be mounted in any position

• M6 Terminals

Used in Solar Panel, Motor Homes, Leisure, Caravans, and more

* This UltraMax Lithium Battery comes with a 12V 5A Charger

*Always cross reference dimensions and specifications to your existing battery or application before ordering.

Ask A QuestionQuestions and Answers

There are currently no customer questions, please use the link above to ask your question.