At the core of the system is a UL-certified 20A onboard charger, providing up to 33 percent faster charging than standard 15A lithium chargers while meeting the highest safety standards. A purpose-built, patent-pending mounting system allows the charger to attach directly to the battery without drilling, ensuring a clean, professional installation every time.

An integrated internal battery heating system enables safe charging and consistent performance in freezing temperatures, protecting the battery and ensuring reliable, year-round power in cold-weather conditions.

Real-time system visibility is provided through a built-in digital display panel and an LCD state-of-charge meter with wake-up button, giving instant access to charge level, current, battery temperature, and fault codes. Simply turn the meter’s rotary dial to view different information with ease. An audible warning alert system adds another layer of protection by notifying users of low power or system issues before downtime occurs.

Housed in an IP66-rated, premium-designed enclosure, the MODZ® Slim Lithium Battery is fully protected against dust and water, making it ideal for real-world driving conditions. This modern design not only enhances durability but also sets a new visual standard beyond traditional battery housings.

Designed for safety, performance, and seamless integration, the MODZ® 51.2V 105Ah Slim Lithium Battery Bundle is a powerful upgrade for riders who expect more from their golf cart power system.

Power your ride with confidence backed by the industry’s first Limited Lifetime Battery Warranty. MODZ lithium batteries are protected for the lifetime of the original owner, starting with five years of free replacement coverage and continuing with prorated protection for as long as you own the battery. It is a bold promise that reflects premium engineering, long-term reliability, and a commitment to standing behind every charge, mile, and memory.

What’s Included: This complete, ready-to-install bundle is engineered to deliver performance, safety, and convenience right out of the box:

UL-Certified 20A / 1200-Watt Onboard Charger

Industry-leading charging performance with faster charge times and enhanced safety you can trust.

Universal Mounting Brackets and Hardware

Designed for a secure, clean installation across a wide range of golf cart applications.

Advanced LCD Rotary Charge Meter with Wake-Up Button

Premium LCD rotary meter displays real-time state of charge, current, battery temperature and fault codes. Simply rotate the dial to switch views and use the integrated wake-up button to activate the battery without lifting the seat. The meter is IP65 rated for long-term durability.

16-Foot High-Visibility 14 AWG Extension Cord

Durable, easy-to-spot cord designed for safe and convenient charging in any environment.

40-Inch 2 AWG Heavy-Duty Power Cables

High-current cables built to maximize efficiency, performance, and reliability.

Smart Battery Management with the MODZ Mobile App

MODZ’s proprietary mobile app, available on both the Apple App Store and Google Play, provides real-time visibility into battery status and performance. Users can schedule charging by day or time to take advantage of time-of-use rates or solar generation, while also adjusting charge limits and sleep mode settings to fit their needs. The app is continually being updated with new features, ensuring ongoing improvements and added functionality over time. If any issues arise, battery logs can be shared directly with the MODZ engineering team through MODZ’s cloud infrastructure, developed and managed in-house, for fast and efficient support.

Features:

• Scheduled Charging: Easily schedule charging by day or time to take advantage of off-peak utility rates or solar energy production, helping reduce energy costs and save hundreds each year with as little as 1–2 hours of daily charging.
• 20A UL Certified Onboard Charger: Charge faster and safer with a UL certified 20A onboard charger that delivers 33 percent more power than standard 15A lithium chargers, reducing charge time by up to 33 percent. This industry-leading charger provides unmatched safety and reliability in a market where most onboard chargers are not UL certified.
• Integrated Onboard Charger Mounting: A purpose-built, patent-pending mounting system allows the charger to be securely mounted directly to the battery without drilling, creating a clean installation and optimal placement every time.
• Built-In Digital Display Panel: An integrated display shows real-time state of charge, power status, and fault alerts, giving you instant insight into remaining power and overall battery health.
• Audible Warning Alert System: An onboard buzzer alerts you to low power levels or system faults, helping prevent unexpected downtime and keeping your cart operating with confidence.
• Incorporated Battery Heating System: A precision-controlled heating system enables safe charging and consistent performance in freezing conditions, protecting the battery and ensuring reliable power year-round.
• Innovative, Rugged Case Design (IP66 Rated): A modern, premium enclosure sets this battery apart from traditional black box designs while providing IP66-rated protection against dust and water for maximum durability in real-world conditions.
• Rotary Dial LCD State-of-Charge Meter with Wake-Up Button: Included LCD charge meter displays real-time state of charge, current, battery temperature and fault codes.