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Take your golf cart or low-speed vehicle to the next level with the QOMO ENERGY EMax 51105 51.2V 105Ah High Performance Lithium Battery Kit. Built with premium LiFePO4 battery technology, Bluetooth connectivity, CAN communication, and an advanced Battery Management System (BMS), the EMax Series is engineered for demanding, high-performance golf carts requiring exceptional power and reliability.
With an impressive 250A continuous discharge rating and up to 1,000A peak output, the EMax 51105 is ideal for modified golf carts featuring high-output AC motors, upgraded controllers, and performance applications.
Cart fitment & installation
Physical fitment guidance supplied by Qomolander. Installation requirements vary by cart and conversion.
| Cart / application | Fitment requirements |
|---|---|
| General application | Broad physical fitment for many golf carts, subject to battery-tray clearance and mounting requirements. |
| Club Car DS | Not listed as a standard conversion fit. Contact us before considering a custom installation. |
| Club Car Precedent (2004–2008.5) | Requires moving the center console. |
Electrical system: 48V class. This is physical battery-compartment guidance. Match the battery voltage to the cart's electrical system, controller and charger. Confirm tray dimensions, terminal clearance, mounting hardware and current requirements before purchase. Some conversions require minor modifications. A higher-voltage conversion needs compatible electrical components; physical fit alone does not establish electrical compatibility.
Ask Winnie's for fitment help with your cart year, make, model, voltage and a photo of the battery compartment.
Kit Includes:
• QOMO ENERGY EMax 51105 51.2V 105Ah Lithium Battery
• 48V 15A Smart Lithium Charger (CA4815)
• Bluetooth Mobile App Connectivity
• LCD Battery State of Charge Display
• 10 ft. Wiring Harness
• DC-DC Converter
• Charging Plug & Receptacle
Features:
• Premium LiFePO4 Lithium Iron Phosphate Technology
• High Performance EMax Series
• 105Ah Capacity
• 51.2V Nominal Voltage
• 5,376Wh Stored Energy
• Bluetooth Monitoring
• CAN Communication
• Intelligent Battery Management System (BMS)
• Maintenance-Free Operation
• Heavy-Duty Steel Battery Enclosure
• Low Self-Discharge (Approximately 3% Per Month)
• Over 3,500 Charge Cycles
• Built-In Carrying Handles
Performance:
• 30–50 Miles Per Charge (48–80 km)
• 250A Continuous Discharge Current
• 500A Peak Output for 30 Seconds
• 1,000A Peak Output for 2 Seconds
• Perfect for High-Performance Golf Carts and LSVs
Specifications:
• Model: EMax 51105
• Battery Chemistry: LiFePO4
• Nominal Voltage: 51.2V
• Capacity: 105Ah
• Energy: 5,376Wh
• Dimensions: 18.1" L × 13.4" W × 9.9" H (460 × 340 × 250 mm)
• Weight: 99 lbs. (45 kg)
Charging:
• Charger Model: CA4815
• Output: 48V / 15A
• AC Input: 85–265V
• Includes Charging Plug & Receptacle
Operating Temperatures:
• Charging: 32°F–131°F (0°C–55°C)
• Discharging: 14°F–131°F (-10°C–55°C)
• Storage:
• -4°F–131°F (-20°C–55°C) for up to 1 month
• 32°F–95°F (0°C–35°C) for up to 1 year
Benefits:
• Designed for high-performance golf carts and demanding applications
• Delivers significantly more output than standard lithium batteries
• Faster charging than traditional lead-acid batteries
• Consistent power throughout the discharge cycle
• Zero routine maintenance
• Bluetooth battery monitoring from your smartphone
• Lightweight compared to multiple lead-acid batteries
• Long-lasting LiFePO4 technology with over 3,500 charge cycles
Package Includes:
• 1 × QOMO ENERGY EMax 51105 51.2V 105Ah Lithium Battery
• 1 × 48V 15A Smart Charger
• 1 × LCD Battery Monitor
• 1 × DC-DC Converter
• 1 × 10 ft. Wiring Harness
• Charging Plug & Receptacle
The QOMO ENERGY EMax 51105 is the ideal lithium battery upgrade for customers seeking maximum performance, extended driving range, and exceptional reliability. With industry-leading discharge capabilities, advanced smart monitoring, and premium LiFePO4 construction, it delivers the power needed for high-performance golf carts, lifted builds, and demanding utility applications.