Humsienk 48V (51.2V) 100Ah–150Ah Golf Cart LiFePO₄ Battery Kit – 5.12–7.68kWh, Bluetooth & 200A BMS
Golf Cart LiFePO₄ Battery Kit with 15A Charger
- Compatible with Club Car, E-Z-GO, Yamaha, ICON, Star EV and other 48V golf carts.
- Powerful 200A BMS, supporting up to 400A for 10 seconds and 500A for 1 second.
- Premium LiFePO₄ cells deliver 6,000+ cycles at 80% DOD.
- Bluetooth App monitoring and included battery display.
- Low-temperature charging protection.
- Durable metal housing with excellent vibration resistance and heat dissipation.
- IP65-rated dust and water protection.
- No complicated wiring or regular maintenance required.
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Backed by a 5-year warranty, covering defects in materials and workmanship under normal use and proper maintenance.
Quick Choice: Choose 100Ah for a lighter, more compact battery. Choose 150Ah for 50% more energy and longer runtime.
At Humsienk, we are committed to providing our customers with a smooth, efficient, and safe shipping experience.
Shipping Methods and Time
We offer two shipping methods to meet your needs, whether you're ordering a single battery or bulk quantities. All shipping is processed through reliable carriers, including UPS Ground & FedEx .
- Processing time: 1-2 business days
- Shipping time: 2-5 business days
The shipping will delay for some objective or uncontrolled reasons. We will notice our customer ahead for delays.
Please read our shipping policy page for more details.
If buyers need to cancel the delivered order, the buyer still covers shipping for non-defect returns. Shipping costs incurred will be deducted from the order amount.
Contact Us
If you have any questions or concerns about shipping, delivery, or the handling of your order, please don’t hesitate to reach out to our customer support team:
- Email: service@humsienk.com
- Phone: (+86)755 3452 3348
30-Day Return Policy
We want you to be completely satisfied with your Humsienk purchase. That's why we offer a hassle-free 30-day return policy.
Refunds:
Once we receive your approved return, we'll inspect the item and issue a full refund within 3 business days to your original payment method. Processing times by your bank or credit card company may apply.
Order Cancellation:
We typically process orders within 1-2 business days. To cancel an order, contact us as soon as possible at service@humsienk.com.
If the order has already shipped, we'll process a refund within 3 business days of receiving the returned product.
Contact Us:
For questions about our return policy or to initiate a return, please contact us at service@humsienk.com.
Tips: Please read our Return and Refund policy page for more details.
See Humsienk 48V Power in Action
Power Up Your Golf Cart with Humsienk 48V 100Ah LiFePO4 – Reliable, High‑Performance, and Built to Last
Humsienk 48V 100Ah LiFePO4 – 50% Lighter, 2× Performance vs Lead-Acid
200A High‑Performance BMS – Full Protection & Steady Power for Your Golf Cart
Smart Low‑Temp Protection – Reliable Power in Any Climate, All Year Round
Dual Monitoring – Smart Bluetooth App & LCD Display, Know Your Battery Anytime
Go Farther, Charge Faster – 50 Miles on a Single Charge with Humsienk 48V 100Ah
One Battery, Endless Possibilities – Power Solar, RV, Marine & Mowers with Humsienk 48V 100Ah
Technical Specifications
| Specification |
51.2V 100Ah HS48V100AH200GCBTCYL |
51.2V 150Ah HS48V150AH200GCBTBB |
|---|---|---|
| Mechanical | ||
| Shell Type | Metal | Metal |
| Dimensions | 593 × 266 × 216 mm 23.35 × 10.47 × 8.54 in |
680 × 320 × 262 mm 26.77 × 12.60 × 10.31 in |
| Net Weight | 41 ± 0.5 kg 90.39 ± 1.10 lb |
63.2 ± 0.5 kg 139.33 ± 1.10 lb |
| Terminal | M8 | M8 |
| Ingress Protection | IP65 | IP65 |
| Electrical Characteristics | ||
| Nominal Voltage | 51.2V | 51.2V |
| Nominal Capacity | 100Ah | 150Ah |
| Energy | 5,120Wh / 5.12kWh | 7,680Wh / 7.68kWh |
| Cycle Life | 6,000+ cycles @ 80% DOD | 6,000+ cycles @ 80% DOD |
| Monthly Self-Discharge | ≤3% per month | ≤3% per month |
| Charge Efficiency | 100% @ 0.2C | 100% @ 0.2C |
| Discharge Efficiency | 96–99% @ 0.5C | 96–99% @ 0.5C |
| Charging | ||
| Charge Voltage | 57.6V ± 0.2V | 57.6V ± 0.2V |
| Charge Mode | CC/CV | CC/CV |
| Recommended Charge Current | 20A | 30A |
| Maximum Continuous Charge Current | 100A | 200A |
| Charger Cut-Off Voltage | 58.4V | — |
| Discharging | ||
| Recommended Discharge Current | 50A | 75A |
| Maximum Continuous Discharge Current | 200A | 200A |
| Discharge Cut-Off Voltage | 40V | 40V |
| Operating Environment | ||
| Charge Temperature | 0°C to 45°C 32°F to 113°F |
0°C to 45°C 32°F to 113°F |
| Discharge Temperature | -20°C to 65°C -4°F to 149°F |
-20°C to 65°C -4°F to 149°F |
| Storage Temperature | -10°C to 45°C -14°F to 113°F |
0°C to 55°C 32°F to 131°F |
Specifications may vary slightly by production batch. Confirm battery dimensions, charger requirements and system compatibility before installation.
Frequently Asked Questions
It is a 51.2V nominal LiFePO₄ battery, commonly marketed as a 48V lithium battery. It may work with compatible 48V vehicles and power systems, but the controller, charger and operating-voltage range must be confirmed before installation.
Choose the 100Ah / 5.12kWh model for a lighter, more compact battery suitable for most golf carts and selected Ryobi 48V mower conversions. Choose the 150Ah / 7.68kWh model when you have sufficient installation space and need 50% more stored energy for longer runtime.
l 100Ah: 593 × 266 × 216mm | 41kg
l 150Ah: 680 × 320 × 262mm | 63.2kg
These batteries may suit many 48V Club Car, E-Z-GO, Yamaha, ICON and Star EV golf carts, including selected DS, Precedent, TXT and RXV models. Compatibility depends on the model year, battery compartment, controller, wiring and charger, so always measure the installation space before ordering.
Yes. One compatible 51.2V battery can replace a complete 48V lead-acid bank, such as eight 6V, six 8V or four 12V batteries. Remove the entire lead-acid bank and never mix lithium and lead-acid batteries in the same system.
Some vehicles may require new cables, mounting brackets, connector adaptors or an onboard-charger bypass.
The 100Ah model may be considered for selected Ryobi 48V mower conversions, including the RM300E, RM480E and RY48ZTR100. These conversions are not guaranteed to be plug-and-play and may require mounting hardware, cable adaptors, a pre-charge circuit and a compatible lithium charger.
It is not suitable for Ryobi 80V ride-on mowers.
It may suit compatible 48V RV/caravan systems, electric Polaris UTVs, ATVs, mobility scooters and low-speed utility vehicles. Before ordering, confirm the system voltage, controller or inverter requirements, peak current, charger, terminal orientation and available installation space.
This is a deep-cycle battery and is not designed to start petrol or diesel engines.
