120Ah Battery 120Ah Battery 120Ah Battery 120Ah Battery 120Ah Battery 120Ah Battery 120Ah Battery

SPECIFICATIONS

Technical Details
BatteryType LiFePO4
Nominal Voltage12.8V
Rated Capacity120Ah
Energy1280Wh
Parallel ConnectionYes
Series ConnectionYes
Bluetooth MonitoringYes
Remote Display MonitoringYes
Max Charge Voltage14.6V
Charge Temperature0 ~ +55°C
Max Continuous Charge Current110A
Discharge Temperature-20 ~ +60°C
Max Continuous Discharge Current120A
Pulse Discharge Current210A (30 seconds)
Battery Low Voltage Cutout10V
Cycle Life4000 cycles | 80% DOD | 0.5C
Dimensions340mm x 185mm x 234mm
Weight14.05 kg
Storage Temperature0 ~ +30°C
Storage SOC50%
Humidity Range0 ~ 85% RH
User Manual & Support Docs
KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4
Detailed Description

120Ah 12V Lithium Deep Cycle Battery

KickAss 120Ah 12V Lithium Deep Cycle Battery:

KickAss has dedicated over 10 years to the development and design of the 120Ah 12V Lithium Deep Cycle Battery. This battery offers twice the usable capacity compared to a traditional 120Ah AGM battery, making it equivalent to a 240Ah AGM battery in terms of capacity.

Safe Lithium Iron Phosphate Chemistry (LiFePO4)

Utilizing LiFePO4, one of the safest and most stable lithium chemistry types, ensures that the KickAss 120Ah 12V Lithium Deep Cycle Battery is safe for even the most rugged terrains, providing at least 4000 cycles at 80% depth of discharge.

Lightweight Design: Only 12.15KG

The new KickAss 120Ah 12V Lithium Deep Cycle Battery is significantly lighter, weighing only 12.15kg, which simplifies installation and transport within your setup.

Durable ABS Casing

Featuring a high-quality ABS container, the battery offers excellent resistance to impacts and chemical erosion, ensuring a long lifespan and reliability.

Audible Low Battery Voltage Alarm

Avoid the inconvenience of a flat battery! The built-in audible alarm alerts you when the 120Ah 12V Lithium Deep Cycle Battery reaches low voltage levels and can be managed via the app.

Exclusively Designed by KickAss

Years of development have culminated in the release of one of the most advanced remote display units on the market, designed to complement our 120Ah 12V Lithium Deep Cycle Battery.

Monitor Your Battery's Status Via the Remote Screen (Optional Extra)

Access comprehensive diagnostics and status information with a simple button press. Keep track of battery temperature, voltage, system current, draw, time to empty, and charge status effortlessly.

CUSTOMER REVIEWS

5.0
Rated 5.0 out of 5 stars
Based on 20 reviews
Total 5 star reviews: 20 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Slide 1 selected
20 reviews
  • Neale H.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Battery replacement

    This battery replaced the 2 very heavy batteries and still gave the same performance in my house boat

  • James A.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Awesome battery

    Awesome battery

  • Michael T.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Full Kick Ass 12v set up with 8 gang switch panel and 25amp smart dcdc charger and heavy duty wiring kit

    Thanks so much to Sam from kickass for helping me with this set up.

    I’m a novice with no 12v experience before in my life but I have to say wiring in the plug and play wiring kit and installing the battery, dcdc charger and switch panel was a lot of fun.

    Charged up yesterday from 60% to 100% off solar in about 4 hours and the 8 gang switch panel is awesome. With the lid of my Ranger tub closed I was able to get range to turn on my tub rack lights to about 40-50m away. Wicked I love the gear!

  • Matthew H.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    120ah battery

    Awesome very happy

  • Grant C.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 100Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Battery

    Good stuff

Frequently Asked Questions

How much capacity and power can the KickAss Smart 12V 120Ah Lithium Deep Cycle Battery deliver?
The KickAss Smart 12V 120Ah Lithium Deep Cycle Battery provides a rated capacity of 120Ah and an energy output of 1536Wh, with a nominal voltage of 12.8V. It supports a maximum continuous discharge current of 120A and a pulse discharge current of 240A for 30 seconds.
This means you can rely on substantial energy storage and high current delivery for your off-grid power needs, whether you’re running appliances, tools, or adventure gear. Its high discharge rates ensure it can handle demanding loads without compromising performance.
Can I connect multiple KickAss Smart 12V 120Ah batteries together for more power?
Yes, the KickAss Smart 12V 120Ah Lithium Battery supports both parallel and series connections, with up to 4 batteries able to be linked. Each battery must be fully charged before connecting to ensure optimal performance and safety.
This flexibility allows you to scale your power system easily, increasing voltage or capacity depending on your setup. The built-in Battery Management System (BMS) and Bluetooth monitoring make managing multiple batteries simple and reliable.
How do I get started using the KickAss Smart 12V 120Ah Lithium Battery right out of the box?
The battery ships at approximately 60% state of charge (SOC), and you should complete a full charge before first use, ensuring your charger indicates the battery is fully charged. If the battery has been stored for a while, recharge fully before use.
Starting with a full charge maximises battery life and accuracy of the SOC readings. Use a charger designed for lithium batteries and connect loads with appropriately sized fuses for safe and efficient operation.
How can I monitor the battery’s status and health remotely?
The KickAss Smart 12V 120Ah Lithium Battery features Bluetooth connectivity and supports remote monitoring via the KA Lithium mobile app and an optional Remote Display Unit. This allows real-time tracking of voltage, current, temperature, and state of charge.
This smart monitoring capability lets you keep tabs on your battery’s performance from your phone or a dedicated display, giving peace of mind and helping you optimise your power usage on the go or at your off-grid site.
What safety features are built into the KickAss Smart 12V 120Ah Lithium Battery?
The battery includes a Battery Management System (BMS) that protects against overcharge, over-discharge, short circuits, and overheating. It operates safely within a charge temperature range of 0 to +55°C and discharge temperature range of -20 to +60°C.
These protections ensure your battery operates reliably and safely in a variety of environments. The BMS also provides fault codes and alerts to help you quickly address any issues, making this battery a safe choice for off-grid and adventure use.
What are the physical dimensions and weight of the KickAss Smart 12V 120Ah Lithium Battery?
The battery measures 340mm long, 185mm wide, and 234mm high, and weighs 14.05kg.
Its compact size and manageable weight make it easy to install in a range of setups, from camper trailers to solar power systems. The included mounting hardware and optional trays further simplify installation and secure placement.
What charging specifications should I follow to ensure optimal battery life?
The battery’s maximum continuous charge current is 120A, with a maximum charge voltage of 14.6V. Charging should be done within the temperature range of 0 to +55°C using a charger designed specifically for lithium batteries.
Following these charging parameters helps maintain battery health and longevity. Avoid overcharging or using incompatible chargers to benefit from the battery’s rated 4000 cycle life at 80% depth of discharge.
Is the KickAss Smart 12V 120Ah Lithium Battery suitable for use in extreme temperatures?
The battery can safely discharge in temperatures from -20°C up to +60°C and should be charged between 0°C and +55°C. It is designed to operate reliably within these temperature ranges.
This wide operating temperature range makes it ideal for Australian outdoor conditions, ensuring consistent performance whether you’re camping in winter or adventuring in summer heat. Proper ventilation during installation further supports safe operation.
FIND A KICKASS INSTALLER

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BOOK A 1-ON-1 CHAT WITH A 12V EXPERT

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VISIT A KICKASS RETAIL STORE

Drop into our Brisbane, Sunshine Coast, Sydney, Melbourne, or Perth stores for friendly expert advice and hands-on support.

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