Abyss Battery 48V 35Ah GC2 Lithium Golf Cart Battery - AB-48V35-BT
Introducing the ABYSS 48V 35Ah Lithium Golf Cart Battery, the perfect combination of efficiency and power. With improved runtime, range and battery life, you'll be able to zoom around the course without any worries.
Our Lithium Iron Phosphate Golf Cart Battery is a GC2 case size with built in bluetooth and display screen is a direct drop-in replacement for standard AGM and Lead Acid Batteries so installation is simple - no need for expensive modifications! Plus the battery is exceptionally safe, eliminating the worry of acid leakage found in traditional batteries.
Now you can go further with increased confidence about safety and security. Pair this battery with ouror everything you need to upgrade your ride. With ABYSS, power and performance are guaranteed!
What our Experts Think
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High-efficiency 48V golf cart power upgrade – Built as a GC2-size 35Ah LiFePO₄ battery, delivering stable voltage, improved acceleration, and longer range compared to traditional lead-acid systems.
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Drop-in replacement design – GC2 form factor allows direct installation in most 48V golf carts without major wiring changes, simplifying upgrades and reducing downtime.
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Smart Bluetooth battery management – Integrated BMS with app connectivity enables real-time monitoring of charge level, temperature, and system health for safer operation and better performance tracking.
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Lightweight efficiency advantage – At ~31.9 lbs, it significantly reduces cart weight versus lead-acid setups, improving handling, energy efficiency, and overall ride consistency.
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Strong cycle life for long-term value – Engineered for thousands of charge cycles, reducing replacement frequency and lowering lifetime ownership cost in high-use applications.
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Marine-grade safety standards – Built with LiFePO₄ chemistry and protective BMS systems, offering stable thermal behavior and reduced risk compared to traditional battery technologies.
Q&A
Q: What is the Abyss Battery 48V 35Ah GC2 Lithium Golf Cart Battery used for?
A: It is a LiFePO4 drop-in GC2-size battery designed to power 48V golf carts with lightweight, high-efficiency performance and long runtime.
Q: Is the AB-48V35-BT compatible with golf carts?
A: Yes, it is compatible with most 48V golf carts including Club Car, EZGO, and Yamaha systems, especially GC2 battery tray configurations.
Q: What does “GC2” mean?
A: GC2 refers to the standard golf cart battery case size, making it a direct-fit replacement for traditional lead-acid GC2 batteries.
Q: What are the advantages over lead-acid batteries?
A: It offers significantly lower weight, longer lifespan (3000+ cycles), faster charging, zero maintenance, and full usable capacity.
Q: Does it support Bluetooth monitoring?
A: Yes, it includes a Bluetooth BMS that allows real-time monitoring of voltage, state of charge, temperature, and battery health via mobile app.
Q: How many batteries are needed for a 48V system?
A: This depends on cart configuration, but GC2 lithium systems are often used as a direct 48V replacement setup depending on manufacturer guidance.
Q: What charging system is recommended?
A: A lithium-compatible 48V charger with a LiFePO4 profile (typically 54.6V–58.4V depending on system design) is recommended.
Maintenance Tips
- Use only a 58.4V LiFePO4-compatible charger (never lead-acid mode)
- Avoid deep discharge below ~40V cutoff to protect the BMS
- Keep operating charge range 0°C to 55°C for safe charging
- Store at 40–60% charge in a cool, dry place (-5°C to 45°C)
- Recharge after each use to maximize 3000–6000 cycle life
- Do not leave battery at 100% charge for long storage periods
- Keep terminals clean, tight, and corrosion-free (M8 connections)
- Use Bluetooth app to monitor voltage, temperature, and SOC health
- Avoid exceeding 35A continuous discharge limit
- Ensure proper ventilation in golf cart compartment during heavy load use
- Protect from shock, vibration, and water exposure (IP65-rated, not submersible)
- Do not open or modify the internal BMS system
- Disconnect during long storage to prevent parasitic drain
- Allow battery to warm before heavy load use in cold conditions
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