Our freshly develop WattCycle 51.2V 105Ah Golf Cart Battery delivers up to 5% more run time than its predecessor, so you can finish every hole without missing a beat. As the natural successor to our trusted 48V 100Ah golf cart battery model, this upgraded pack combines a beefed up capacity with the same drop in fit and proven safety of EV Grade A+ LiFePO4 cells and an advanced 200A BMS.
Why Upgrade to 51.2V 105Ah?
If you’re aiming to squeeze every last hole out of your round, the extra 5 Ah translates to roughly 256Wh and 2–3 more miles of driving—enough to finish 18 without scrambling for a recharge. Compared side-by-side, the 51.2V 105Ah model outlasts our 48V 100Ah battery, offering up to a 5 % increase in usable capacity while maintaining the exact same drop-in dimensions.
Looking for a high-end golf cart battery in the U.S.? Our upgraded pack pairs that boost in run time with robust 200A BMS over-current protection, so you won’t have to worry about sudden cut offs or uneven power delivery on those long, hilly courses.
All-Metal Frame & IP67 Protection
The WattCycle 51.2V 105Ah Golf Cart Battery features a robust iron shell enclosure engineered to withstand vibration, impact, and mechanical stress. This reinforced chassis safeguards internal components and ensures structural integrity during installation and operation.
Imagine your battery wearing a suit of armor—our iron-shell chassis shields the cells against vibration, shocks and the occasional bump when you’re powering up a steep incline. Engineered for reliable all weather performance, the battery carries an IP67 rating—fully dust-proof and capable of withstanding temporary immersion in water up to one meter deep for 30 minutes. Whether navigating damp fairways or unexpected rainfall, the battery’s enclosure prevents moisture ingress, maintaining uninterrupted power delivery throughout your round.
EV Grade A+ LiFePO4 Cells & UL94 V-0 Fireproof Shell
At the heart of the WattCycle 51.2V 105Ah battery are EV Grade A+ LiFePO4 prismatic cells—the same high-performance chemistry used in leading electric vehicles. These cells deliver consistent voltage under heavy load, resist capacity fade over hundreds of cycles, and maintain stable thermal characteristics even during extended use.
Encasing the cells is a UL94 V-0–rated housing that self-extinguishes within seconds of flame removal. This fireproof shell provides an additional layer of protection, ensuring that, in the unlikely event of thermal stress, any ignition source is rapidly suppressed and contained.
Advanced 200A BMS with Real-Time Coulomb Meter
This 105Ah battery incorporates an upgraded 200A Battery Management System (BMS) that actively monitors and regulates cell voltage, current, and temperature. In the event of an over-current condition, the BMS instantly interrupts output to protect cells and wiring from damage.
Low temperature cut off safeguards automatically suspend discharge below –4 °F (–20 °C) and charging below 32 °F (0 °C), then resume normal operation once safe thresholds are restored.
An integrated coulomb meter reports SOC (state of charge) and power flow in real time, giving you precise visibility into remaining runtime. For even greater convenience, Bluetooth connectivity streams this data directly to your smartphone, so you always know exactly how full your battery is before tee off.
Climb Hills & Cruise Longer
With a steady 200A continuous discharge and a 600A peak current burst for up to 30s, the WattCycle 51.2V 105Ah battery delivers instantaneous torque for effortless uphill acceleration and sustained power on steep fairways.
Advanced cell balancing and a constant-voltage design ensure that every amp-hour is fully available throughout the charge cycle, preventing voltage sag during peak loads.
Whether navigating challenging terrain or extending your range for extra holes, this battery maintains consistent output for a reliably smooth ride.
Plug-and-Play Compatibility All Golf Cart Brands
The WattCycle 51.2V 105Ah battery is engineered to align precisely with the mounting points and electrical interfaces of Club Car, EZ-GO, Yamaha, Cushman, Star EV, Tomberlin, Icon EV, and Bintelli models. Its wiring harness matches OEM layouts, eliminating the need for splicing or adapter kits and ensuring a seamless transition from lead-acid to lithium without technical headaches.
Adopting standardized industrial dimensions (17.76″ × 13.19″ × 9.64″), this battery slides effortlessly into existing compartments designed for eight 6 V modules. The result is a true one step replacement: remove your old pack, drop in the WattCycle unit, reconnect, and you’re ready to drive—with no custom fabrication or alignment adjustments required.
Designed for High Value Quality
The WattCycle 51.2V 105Ah battery is purpose built for golfers who prioritize durability and performance over bargain pricing. Every component—from the EV Grade A+ cells to the reinforced iron shell frame—reflects our commitment to long term reliability, minimizing downtime and maintenance.
Installation is streamlined for convenience: simply remove your existing eight-module 6 V lead-acid pack, slide in the WattCycle unit, and reconnect the factory harness. In just minutes, your cart is upgraded with superior runtime and advanced safety features, allowing you to focus on your golf game rather than technical details.
Upgrade Now
Ready to elevate your golf with industry leading endurance and reliability? View the detailed spec sheet for the WattCycle 51.2V 105Ah Golf Cart Battery to explore full technical specifications, performance curves, and installation guidelines.
For personalized system recommendations or volume pricing, contact our WattCycle specialists today. Whether you operate a private course, fleet, or personal cart, our experts will tailor a solution to your specific make, model, and usage requirements.
