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[Free Monitor] WattCycle 48V (51.2V) 100Ah–105Ah Golf Cart LiFePO4 Battery | Bluetooth & 200A BMS
🌸 Spring Sale Ends In:
48V Golf Cart LiFePO₄ Battery — Choose 100Ah or 105Ah
Designed for Club Car, E-ZGO, Yamaha, Cushman, Star EV, Tomberlin, Icon EV, Bintelli and other 48V golf carts and low-speed vehicles. Also suitable for selected RV, off-grid and energy-storage applications.
Quick Choice
- 100Ah Plastic Housing: Lighter and more affordable, with 5.12kWh capacity, an IP65-rated housing and an internal metal frame.
- 105Ah Metal Housing: Heavy-duty construction with 5.376kWh capacity, an IP67-rated metal housing and UL94 V-0 fire-resistant protection.
- 48V(58.4V) 15A Aluminum Shell LiFePO4 Battery Charger
Powerful and Reliable Performance
- Advanced 200A BMS delivers up to 10.24kW continuous power.
- Up to 600A peak discharge for 30 seconds for hills, acceleration and demanding terrain.
- Premium Grade-A LiFePO₄ cells provide dependable power and long service life.
- Built-in Bluetooth connects to the WattCycle App for real-time monitoring of capacity, voltage, current and temperature.
- External battery monitor provides convenient, real-time battery information.
- Intelligent low-temperature protection automatically stops charging below 0°C / 32°F and resumes charging above 5°C / 41°F.
- Replaces up to eight 6V lead-acid batteries, reducing weight, wiring and routine maintenance.
- Compatible with a 58.4V 15A LiFePO₄ charger.
- Up to 50 miles of driving range, depending on the golf cart, load, terrain and driving conditions.
- 5-year warranty, extendable to a total of 7 years after product registration.
- Free shipping, responsive customer service and lifetime technical support.
- Safety & Compliance: UN 38.3 tested, IEC 62619 tested, CE-EMC, FCC SDoC and RoHS compliance documentation, with MSDS and sea transport reports available.
Important: The two models have different dimensions. Please measure your golf cart’s battery compartment before ordering.
Free local shipping for all orders, except some areas need extra shipping cost.
Our batteries come with a 5-year warranty, which can be extended to 7 years total upon product registration. Accessories are covered by a 1-year warranty, and like-new (refurbished) batteries include a 1-year warranty.
For full terms, conditions, and claim details, please visit:
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Fast, Free Shipping
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30-Day Money-Back Guarantee
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Hassle-Free Warranty
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Lifetime Customer Support
Wattcycle Newest 51.2V 105AH Steel Golf Cart Battery For Our Club Car Solar Cart
Wattcycle just released a new line of golf cart batteries and I was given a chance to get the first one to try. No app needed to control or monitor but also has Bluetooth and app monitoring. The most rugged and safest battery I have tried so far.
WattCycle’s 51.2V 105Ah Golf Cart Battery is Your go-to choice among high-performance golf cart batteries. it slips seamlessly into any 48V setup, delivering extra capacity in run time without complex wiring or adapters. Lightweight yet mighty, this golf cart lithium battery keeps your ride smooth from the first tee to the clubhouse, offering steady power you can count on. Best of all, it works flawlessly with your existing golf cart battery charger, so upgrading takes just minutes and gets you back to what matters most—enjoying the game.
Built around Grade-A LiFePO4 prismatic cells, this Battery delivers up to 600A of peak discharge for those extra-powerful swings. Its six-layer protection suite—including over current, short-circuit and thermal safeguards, plus UL94 V-0 fireproof casing—works in concert with a 200A Battery Management System to guard against unexpected events and extend service life to a full decade. Bluetooth 5.0 monitoring brings battery vitals straight to your device, so you can track state of charge and performance trends in real time. This combination of robust hardware and intelligent oversight underpins why our lithium golf cart batteries are trusted for reliable, long-lasting service on every course.
Intelligent Temperature Management
With embedded Bluetooth 5.0 and an intelligent coulomb meter, the WattCycle App transforms your golf cart battery into a data-driven power source. Seamlessly pair your smartphone to monitor state-of-charge, voltage levels and operating temperature in real time, so you can anticipate charging needs before they impact play. This level of visibility not only helps extend battery life but also streamlines maintenance across your fleet, ensuring every cart is ready to perform.
When winter chills set in, this Golf Cart Battery maintains dependable performance thanks to its intelligent low-temperature cut-off: charging pauses below 32 °F and resumes at 50 °F, while discharge remains available down to –4 °F. Encased in IP67-rated housing, it keeps out dust and water, and paired with UL94 V-0 fireproof materials, it delivers resilient power even in the most demanding conditions—so your lithium golf cart batteries stay ready, come rain, snow or sleet.
WattCycle 48V 100Ah Lithium Battery – Specially Designed for Golf Carts
A premium power solution uniquely engineered for golf carts. This state-of-the-art battery combines advanced LiFePO4 technology with robust construction, ensuring reliable energy delivery that meets the demanding needs of everyday golf course operations. With its efficient design and consistent performance, the WattCycle golf cart battery stands out as a top choice among golf cart batteries. Its precision-engineered performance not only guarantees uninterrupted power but also enhances the overall efficiency and safety of your golf cart system, making every round on the course smoother and more enjoyable.
Robust Safety and Protection with 200A BMS
Engineered for secure operation, this battery features a built-in 200A Battery Management System (BMS) that effectively safeguards againstovercharge, over-discharge,over-current, overheating, low temperature, and short circuit. This system continuously monitors key battery parameters, ensuring stable and secure performance at all times. With these comprehensive safety measures in place, you can trust that you investment in a lithium golf cart battery is protected, delivering reliable power and enhanced peace of mind on every ride.
Intelligent Temperature Management
This WattCycle 48V 100Ah lithium golf cart battery is equipped with an intelligent temperature management system that enhances battery longevity and performance byautomatically halting charging and discharging when temperatures fall outside safe operating ranges. The battery ceases charging if temperatures drop below -5°C or exceed 50°C, and discharging is interrupted if conditions fall below-25°C or rise above 60°C. These precise cut-off protocols protect the battery from environmental extremes, ensuring optimal performance and durability across various conditions. This system not only safeguards your investment but also helps maintain the battery’s health, providing reliable power even in fluctuating temperatures.
The WattCycle 51.2V 105Ah Golf Cart Battery features a smart external display that brings key metrics directly to your fingertips. At a glance, you can verify voltage, remaining capacity and temperature— so you can know the status information of your golf cart even without your phone. This on-board interface enhances user confidence and operational efficiency, making it one of the most intuitive golf cart batteries available. Moreover, after our tests, the data information on the screen is more accurate than that on the Bluetooth APP.
Whether you choose our dedicated 48 V/15 A charger, a solar array of 1.6 kW or greater paired with an MPPT controller, or a generator feeding an AC-DC converter, the WattCycle 48V (51.2V) 105 Ah Golf Cart Battery refreshes to full capacity in about 6.7 hours. This flexibility means you’re never tied to a single power source—simply plug in your golf cart battery charger, set up your solar rig, or fire up a generator, and you’ll be back on the course with minimal downtime.
The WattCycle 48V (51.2V) 105 Ah Golf Cart Battery measures 17.76″ × 13.19″ × 9.64″ and weighs just 103 lbs, conforming to standard industrial dimensions for effortless installation in today’s most popular 48 V systems. Designed as a true drop-in replacement, it integrates seamlessly with leading golf cart batteries from Club Car, E-Z-GO, Yamaha, Cushman, Star EV, Tomberlin and Icon EV—no adapters or modifications required. Whether you’re swapping out old lead-acid packs or upgrading to a high-capacity lithium solution, this 48 volt lithium golf cart battery delivers consistent power and long cycle life, all while fitting neatly into your existing compartment.
Beyond the fairway, this battery proves its versatility as a reliable energy reservoir for solar storage systems, RV electrical setups, marine applications and off-grid installations. As a true deep cycle lithium golf cart battery, it delivers consistent discharge profiles and long cycle life—but keep in mind it is not intended for engine cranking. Whether you’re integrating with a standard golf cart battery charger or pairing with renewable power arrays, this 48 volt golf cart battery adapts effortlessly to diverse power demands, giving you a single solution across multiple platforms.
48V GOLF CART & RIDE-ON MOWER BATTERIES
100Ah vs 105Ah: Tech Specs & Buying Guide
Both batteries deliver the same 200A continuous output and 600A peak current. Choose the 100Ah for lower weight and value, or the 105Ah for a metal housing, IP67 protection and 5% more energy.
| Specification | 48V 100Ah Plastic Housing |
51.2V 105Ah RECOMMENDED |
|---|---|---|
| Core Differences | ||
| Best For | Value-focused upgrades, lower-weight installations and narrower battery bays | Daily golf cart use, ride-on mower conversions and demanding outdoor conditions |
| Housing | Plastic housing with internal metal frame | Heavy-duty metal housing |
| Dust & Water Protection | IP65 | IP67 |
| Flame-Retardant Rating | Not specified | UL94 V-0 |
| Energy Advantage | Base capacity | +5% energy (+256Wh) |
| Dimensions (L × W × H) | 520 × 267 × 220 mm | 451 × 335 × 245 mm |
| Weight | 39.2 kg | 46.72 kg |
| Electrical Characteristics | ||
| Battery Chemistry | LiFePO₄ | LiFePO₄ |
| Rated Voltage | 51.2V | 51.2V |
| Rated Capacity | 100Ah | 105Ah |
| Energy | 5120Wh / 5.12kWh | 5376Wh / 5.376kWh |
| Built-in BMS | 200A | 200A |
| Charging Specifications | ||
| Charger Limit Voltage | 58.4V | 58.4V |
| Recommended Charging Voltage | 58.4V | 58.4V |
| Recommended Charge Current | 20A | 20A |
| Continuous Maximum Charge Current | 100A | 100A |
| Over-charge Protection Voltage | 58.4V | 58.4V |
| Over-charge Recovery Voltage | 56V | 56V |
| Discharging Specifications | ||
| Recommended Discharge Current | 50A | 50A |
| Continuous Maximum Discharge Current | 200A | 200A |
| Maximum Power | 10,240W | 10,240W |
| Peak Current | 600A (≤30s) | 600A (≤30s) |
| Over-discharge Protection Voltage | 36.8V | 36.8V |
| Over-discharge Recovery Voltage | 43.2V | 43.2V |
| Discharge Over-current Protection | 600A (±80A) | 600A (±80A) |
| Short-circuit Protection Current | 1800A (±50A) | 1800A (±50A) |
| Temperature Protection | ||
| Charge Low-temperature Protection | −5°C to 5°C 23°F to 41°F |
−5°C to 5°C 23°F to 41°F |
| Charge Low-temperature Recovery | 0°C to 10°C 32°F to 50°F |
0°C to 10°C 32°F to 50°F |
| Charge High-temperature Protection | 60°C to 70°C 140°F to 158°F |
60°C to 70°C 140°F to 158°F |
| Charge High-temperature Recovery | 50°C to 60°C 122°F to 140°F |
50°C to 60°C 122°F to 140°F |
| Discharge Low-temperature Protection | −25°C to −15°C −13°F to 5°F |
−25°C to −15°C −13°F to 5°F |
| Discharge Low-temperature Recovery | −20°C to −10°C −4°F to 14°F |
−20°C to −10°C −4°F to 14°F |
| Discharge High-temperature Protection | 70°C to 80°C 158°F to 176°F |
70°C to 80°C 158°F to 176°F |
| Discharge High-temperature Recovery | 60°C to 70°C 140°F to 158°F |
60°C to 70°C 140°F to 158°F |
| Storage & Compatibility | ||
| Storage at 50% SOC | ≤3 months: −20°C to 45°C >3 months: 25°C ±3°C Humidity: 65% ±20% RH |
≤3 months: −20°C to 45°C >3 months: 25°C ±3°C Humidity: 65% ±20% RH |
| Recommended Charger | 58.4V LiFePO₄ charger | 58.4V LiFePO₄ charger |
| Application Notes | Suitable for compatible 48V golf carts and professionally assessed 48V ride-on mower conversions | Preferred for compatible 48V golf carts and heavy-duty ride-on mower conversions |
| Not Suitable For | 80V mower systems or small removable tool-battery mowers | 80V mower systems or small removable tool-battery mowers |
Important: Measure the battery tray and verify charger, wiring, controller, regenerative braking and pre-charge requirements before ordering. Professional installation is recommended. Actual runtime and range vary with vehicle model, load, terrain, tyres, grass conditions and operating speed.
Frequently Asked Questions
It is a 51.2V nominal LiFePO₄ battery, commonly marketed as a 48V lithium battery. It is designed for compatible 48V golf carts and other 48V electrical systems.
The 100Ah model provides 5.12kWh of energy and weighs 39.2kg, while the 105Ah model provides 5.376kWh and weighs 47kg. The 105Ah version offers approximately 5% more energy and a metal housing, but the 100Ah version is lighter and more compact in width.
Built for demanding ride-on mower conditions, the 105Ah model features a rugged metal housing, IP67 protection, UL94 V-0 fire resistance and 5% more energy. It is the recommended choice for customers who prioritise durability, outdoor protection and long-term reliability.
Choose the 100Ah Plastic Housing model when lighter weight, lower cost or a narrower battery compartment is the priority.
These batteries may suit many 48V Club Car, E-Z-GO, Yamaha, ICON, Star EV and other golf carts. Compatibility depends on the specific model, battery compartment, controller, wiring and charger—not only the brand. Please compare the battery dimensions with your available installation space before purchasing.
Yes. One 51.2V lithium battery can replace a complete compatible 48V lead-acid bank, such as eight 6V or six 8V batteries. Remove the entire lead-acid bank and never mix lithium and lead-acid batteries in the same system.
Many installations are straightforward, but universal plug-and-play compatibility cannot be guaranteed. Some vehicles may require a mounting bracket, new cables, a connector adaptor, an onboard-charger bypass or a pre-charge circuit. Professional installation is recommended if you are unsure.
Yes. We recommend a compatible 58.4V LiFePO₄ charger. Do not use an old lead-acid charger unless its charging voltage and profile have been confirmed as lithium-compatible, particularly if it uses equalisation or desulphation modes.
Yes. We recommend a compatible Wattcycle
48V 15AF LiFePO₄ charger.
With a 48V 15A charger, charging from empty takes approximately 6.7 hours for the 100Ah model and 7 hours for the 105Ah model. Actual charging time may vary depending on the remaining capacity, temperature and charger performance.
The 100Ah model stores 5.12kWh, while the 105Ah model stores 5.376kWh. Actual range depends on the cart, passenger and cargo weight, terrain, tyre pressure, driving speed, accessories and battery condition. The 105Ah model provides around 5% more energy rather than a major range increase.
Both models use a 200A BMS, supporting up to approximately 10.24kW of continuous output at 51.2V. This provides strong power for hills and demanding golf-cart use, but motor start-up current and controller compatibility should still be checked.
Yes. Bluetooth monitoring allows you to check information such as state of charge, voltage, current and temperature through the WattCycle App. Please check the selected package for external battery monitor or display availability.
It may be suitable for some Ryobi RM480E and ZTR 48V lithium conversions, but it is not guaranteed to be a direct drop-in replacement. Some installations may require a pre-charge circuit, mounting hardware, cable adaptors and a compatible lithium charger. Contact us with your mower model and battery-compartment dimensions before ordering.
It may also be used in compatible 48V RV, solar, off-grid, mobility and electric utility vehicle systems. The system voltage, operating current, controller, charging method and installation space must be confirmed first. This is a deep-cycle battery and is not designed to start petrol or diesel engines.
Both models are rated for 6,000 cycles at 80% depth of discharge under proper use. WattCycle provides a 5-year battery warranty, which may be extended to 7 years after eligible product registration. Warranty conditions apply.
![[Free Monitor] WattCycle 48V (51.2V) 100Ah–105Ah Golf Cart LiFePO4 Battery | Bluetooth & 200A BMS](http://au.wattcycle.com/cdn/shop/files/WattCycle-48V-105Ah-Bluetooth-Lithium-Battery-Kit_c64a696e-10c5-4742-8a94-ec89d2f6a167.jpg?v=1787037374&width=150)