-
Local Free & Fast Delivery
-
24/7 Online Support
-
30-Day Return & Refund
-
5-Year Free Wararnty
- Best Seller
- Golf Cart and more
- Low-temp Cutoff
- Smart Bluetooth
Humsienk 48V 100Ah Golf Cart Bluetooth LiFePO4 Battery
23.35 x 10.47 x 8.52 in | 90.39 lbs
- Designed specifically for golf carts – Perfectly compatible with mainstream brands including Club Car, EZGO, ICON, and Yamaha.
- Standard industrial dimensions (20.47 × 10.51 × 8.66 in / 520 × 267 × 220 mm) allow seamless drop‑in replacement for 8×6V or 6×8V lead‑acid battery systems.
- High energy density & powerful output – Delivers 51.2V nominal voltage, 100Ah capacity, and 5120Wh of usable energy.
- Supports 200A continuous discharge and 600A (±80A) peak over‑current protection, providing ample torque for steep climbs and rapid acceleration.
- Smart BMS with comprehensive protections – Built‑in advanced Battery Management System offers over‑charge, over‑discharge, over‑current, short‑circuit, and temperature protections.
- Automatically cuts off charging at low temperatures (23°F~41°F / -5°C~5°C) and resumes when conditions are safe, effectively extending battery life.
- Real‑time monitoring via external intelligent coulomb meter – Comes with an external digital display that lets you check precise remaining capacity, voltage, and current at a glance – no smartphone or app required.
- EV‑grade LiFePO4 chemistry – Ensures exceptional thermal stability, consistent voltage output, and a long cycle life (up to 4000+ cycles at 80% DOD), making it a durable upgrade over lead‑acid alternatives.
- Lightweight and space‑saving – Weighs only 39.2 kg (86.42 lbs) – roughly 80% lighter than equivalent lead‑acid packs – reducing wear on tires, suspension, and brakes while improving cart maneuverability and speed.
- Rugged and safe enclosure – Plastic housing meets UL94 V‑0 flammability standard and is rated IP65 (dust‑tight and protected against low‑pressure water jets); metal housing version offers IP54. Built to withstand harsh outdoor conditions.
- Fast charging capability – Recommended charge current of 20A fully charges the battery in about 5 hours. Supports up to 200A continuous charge current for quicker turnaround when needed.
- Flexible parallel expansion – Connect up to 4 units in parallel to build a 48V 400Ah system with 20.48kWh total energy – ideal for extended range or higher‑power applications.
- Complete installation kit included – The package comes with all necessary mounting screws (M8×16mm and M8×12mm) and clear step‑by‑step instructions for a hassle‑free setup.
- Wide operating temperature range – Reliable discharge from ‑13°F to 149°F (‑25°C to 65°C) and charge from 23°F to 140°F (‑5°C to 60°C), suitable for year‑round use in various climates.
Special Add-Ons
Humsienk 48V 15A LiFePO4 Battery Charger
-
Local Free & Fast Delivery
-
24/7 Online Support
-
30-Day Return & Refund
-
5-Year Free Wararnty
See How Humsienk Performs
Real homes, RVs, boats and off-grid setups - tested by owners and creators.
Power Up Your Golf Cart with Humsienk 48V 100Ah LiFePO4 – Reliable, High‑Performance, and Built to Last
Ditch heavy lead‑acid – Humsienk’s 48V 100Ah LiFePO4 weighs 80% less, delivers 5120Wh of usable energy and 200A continuous discharge for superior torque and hill‑climbing power. Smart BMS provides complete protection (over‑charge, over‑discharge, low‑temp cut‑off) while extending cycle life to 5× that of traditional batteries – zero maintenance, plug‑and‑play fit for Club Car, EZGO, ICON & Yamaha. Charge in just 5 hours, enjoy longer range per charge, and reduce wear on tires and suspension – the ultimate upgrade for serious golfers and fleet owners.
200A
BMS
200A
Continuous
5120W
Power
Mechanical | Shell Type Metal | Size 593 x 266 x 216 mm /23.35 x 10.47 x 8.54 in |
Weight 41 ± 0.5 kg / 90.39 ± 1.10 lbs | Nominal Voltage 51.2V | |
Nominal Capacity 100Ah | Energy 5120Wh | |
Electrical Characteristics | Terminal M8 | Cycle Life 6,000@DOD80% |
Months Self Discharge s3%/Month | Efficiency Of Charge 100%@0.2C | |
Efficiency Of Discharge 96~99%@0.5C | Charge Voltage 57.6V±0.2V | |
Standard Charge/Discharge | Charge Mode CC/CV | Charge Recommended Current 20A |
Max. Continuous Charge Current 100A | Discharge Recommended Current 50A | |
Max. Continuous Discharge Current 100A | Discharge Cut-Off Voltage 58.4V | |
Charge Temperature 32°F~131°F/0℃C~55°C | Discharge Temperature -4°F~149°F/-20°C~65°C | |
Environmental | Storage Temperature -4°F~149°F/-20°C~65°C | Ingress Protection Rating IP65 |
Which Golf Cart Battery Fits Your Setup?
Frequently Asked Questions
Yes, absolutely. The Humsienk 48V 100Ah LiFePO4 is a drop‑in replacement for 8×6V or 6×8V lead‑acid packs. Its standard dimensions (20.47 × 10.51 × 8.66 inches) and 51.2V nominal voltage match most mainstream golf cart battery trays, including Club Car, EZGO, ICON, and Yamaha. No modification to your cart’s wiring or mounting is required – just remove the old heavy batteries, install this lightweight unit, and you’re ready to go.
Using the recommended 15A LiFePO4 charger, the battery reaches full charge in approximately 6.7 hours. Once fully charged, the 5120Wh capacity delivers up to 50 miles of driving range under normal golf course conditions – that’s more than double the range of a typical lead‑acid system, so you can play multiple rounds without recharging.
Yes, it is engineered for year‑round reliability. The smart BMS includes low‑temperature cut‑off that prevents charging below 32°F (0°C) to protect the cells from damage. The battery can be safely discharged from -4°F to 149°F (-20°C to 65°C) and charged between 32°F and 113°F (0°C–45°C). Once temperatures rise above the cut‑off threshold, the BMS automatically resumes charging – so you get dependable power even on cold mornings.Yes. Our rack batteries support CAN/RS232/RS485 communication, allowing them to talk to compatible inverters (e.g., Victron, Growatt, Luxpower, Deye, Sofar, etc.).
You have two simple ways to stay informed. The battery comes with a built‑in LCD display on the top that shows real‑time voltage, capacity percentage, and fault warnings at a glance. For more detailed data, download the Humsienk Bluetooth app– it connects via Bluetooth 5.0 and gives you mobile alerts, historical logs, and full control over settings like low‑voltage cut‑off and temperature monitoring. Both methods work 24/7, so you always know exactly what’s happening with your battery.
Yes, you can connect up to 4 units in parallel to build a 48V 400Ah system with 20.48kWh total energy – perfect for extended range or high‑power applications. When paralleling, ensure all batteries are from the same brand, have the same capacity (100Ah), are fully charged before connection, and are purchased within a 3‑month interval to maintain BMS compatibility and balanced performance. Series connection is not recommended for 48V systems.
