OzBargain Exclusive: 10% Off Humsienk 48V Golf Cart Batteries & Home Energy Storage
Use coupon code HSOZ10 at checkout to receive 10% off the Humsienk products listed below.
- Coupon code: HSOZ10
- Discount: 10% off the listed price
- Currency: AUD
- Availability: Australian warehouse stock, while stocks last
- Local pickup: Available for selected products from Sydney and Melbourne warehouses
Featured 48V Golf Cart Battery Deals
Both packages below include the battery and a compatible 48V 15A LiFePO4 charger.
| Complete Kit | Price Before Code | Price with HSOZ10 | You Save |
|---|---|---|---|
| 51.2V 100Ah / 5.12kWh Battery + 48V 15A Charger | A$1,599.99 | A$1,439.99 | A$160.00 |
| 51.2V 150Ah / 7.68kWh Battery + 48V 15A Charger | A$1,899.99 | A$1,709.99 | A$190.00 |
How to order: Open the product page, select the required capacity, choose Battery + 48V 15A Charger / Complete Kit, add it to the cart and enter HSOZ10 at checkout.
Which Golf Cart Battery Should I Choose?
The best choice depends on how often you play, how many holes you normally cover, the number of passengers, the course terrain and the available battery-compartment space.
| Specification | 100Ah Model | 150Ah Model |
|---|---|---|
| Nominal energy | 5.12kWh | 7.68kWh - 50% more stored energy |
| Dimensions | Approx. 593 × 266 × 217mm | 680 × 320 × 262mm |
| Battery weight | Approx. 41kg | 63.2kg |
| Maximum continuous discharge | 200A | 200A |
| Typical golf use | Regular 18-hole rounds and standard daily use | Frequent golf, longer distances and up to two rounds (approximately 36 holes) without an intermediate charge under suitable conditions |
| Recommended carts | Most compatible two-seat and four-seat 48V golf carts | Four-seat and six-seat carts, regular full passenger loads and longer-duty vehicles |
| Course conditions | Flatter or moderately hilly courses and normal recreational use | Long courses, repeated hills, longer travel between holes and commercial or fleet operation |
| Approximate recharge time with included 15A charger | Approximately 7-8 hours from near empty | Approximately 10-12 hours from near empty |
Choose the 100Ah / 5.12kWh Model If:
- You normally play one 18-hole round at a time.
- You own a standard two-seat or four-seat 48V golf cart.
- You want the lighter and more compact option for easier installation.
- Your course is mainly flat or moderately hilly.
- You have limited battery-compartment space.
The 100Ah battery is the practical mainstream choice for most recreational golfers. At approximately 41kg, it is around 22kg lighter than the 150Ah model and requires less installation space.
Choose the 150Ah / 7.68kWh Model If:
- You play frequently or regularly complete two rounds in one day.
- You want enough capacity for approximately 36 holes without stopping to recharge, under suitable operating conditions.
- Your course includes long distances, repeated hills or travel between widely separated holes.
- You operate a four-seat or six-seat cart with regular passenger loads.
- The cart is used by a resort, golf club, caravan park, farm or commercial fleet for longer daily shifts.
- You prefer fewer charging stops and additional energy reserve at the end of the day.
Important note about hills: Both batteries support up to 200A continuous discharge. The 150Ah model does not automatically increase the cart's motor power, but its 50% larger energy capacity makes it better suited to repeated climbs, heavier daily use and longer shifts. Actual hill-climbing performance depends on the motor, controller, gearing, tyre size, passenger load and gradient.
Golf Cart Compatibility
These batteries may suit many compatible 48V Club Car DS/Precedent, E-Z-GO TXT/RXV, Yamaha Drive/G29, ICON and Star EV golf carts. Compatibility is not determined by voltage alone.
Before ordering, please confirm:
- The golf cart uses a compatible 48V electrical system.
- The battery dimensions fit the tray with enough clearance for terminals and cables.
- The tray and mounting points can safely support the battery weight.
- The motor controller, wiring, connectors and peak-current requirements are compatible.
- Any original onboard lead-acid charger is removed, bypassed or confirmed compatible with lithium charging requirements.
One compatible 51.2V lithium battery can replace a complete 48V lead-acid bank, such as eight 6V, six 8V or four 12V batteries. Never mix lithium and lead-acid batteries in the same battery bank.
Shared Golf Battery Features
- 200A smart BMS with overcharge, over-discharge, over-current, short-circuit and temperature protection.
- Bluetooth App monitoring and external battery display.
- 6,000+ cycles at 80% depth of discharge.
- IP65-rated metal enclosure.
- IEC 62619 and UN 38.3 testing, with additional CE and FCC documentation varying by model.
- 5-year battery warranty.
Golf range and charging times are estimates rather than guarantees. Actual results vary with cart model, battery state of charge, course length, terrain, gradient, passengers, payload, tyre pressure, driving speed, temperature and battery condition. These are deep-cycle batteries and are not designed for petrol or diesel engine starting.
Additional 10% Off Home Energy Storage Deals
The same coupon code, HSOZ10, also applies to the following selected home and off-grid energy-storage products. Single-unit pricing is shown.
| Product | Price Before Code | Price with HSOZ10 | You Save | Best Suited To |
|---|---|---|---|---|
| HS48V100AH100WALLBTNEW - 5.12kWh 48V 100Ah Wall-Mounted Battery | A$1,299.99 | A$1,169.99 | A$130.00 | Compact solar storage, essential-load backup, small homes, offices, cabins, sheds and compatible RV or caravan systems. |
| HS48V300AH200WALLBT - 15.36kWh 48V 300Ah Wall-Mounted Battery | A$3,199.99 | A$2,879.99 | A$320.00 | Medium-to-large home solar storage, farm sheds, off-grid cabins, remote properties and longer backup duration. |
| HS48V314AH200WALLBT - 16.08kWh 48V 314Ah Wall-Mounted Battery | A$3,299.00 | A$2,969.10 | A$329.90 | Higher-capacity residential backup, solar self-consumption, off-grid homes, farms and systems requiring more overnight energy reserve. |
| HS48V628AH200WALLBT - HAVEN 32.15kWh 48V 628Ah Home Battery | A$6,999.99 | A$6,299.99 | A$700.00 | Large homes, farms, whole-home backup planning, high daily energy use, extended outages and larger off-grid systems. |
| HSAIO5KW5KWHEUV2 - 5kW / 5.12kWh All-In-One Hybrid Inverter System | A$1,999.99 | A$1,799.99 | A$200.00 | Compact solar and backup installations where an integrated 5kW inverter and 5.12kWh battery can simplify system design. |
Capacity selection note: The 300Ah and 314Ah batteries share one product page. Select 51.2V 300Ah (15.36kWh) or 51.2V 314Ah (16.08kWh) before adding the product to your cart.
Installation note: Home batteries and inverter systems must be matched to the inverter, communication protocol, charge settings, system design and applicable Australian electrical requirements. Fixed electrical and grid-connected work should be assessed and completed by an appropriately licensed installer. Please confirm compatibility before ordering.
Sydney & Melbourne Local Pickup
Selected Humsienk products are available for local pickup, helping eligible customers avoid delivery costs and collect their order sooner. Pickup-only products may have separate pricing, so please check the dedicated local-pickup listings before ordering.
Pickup locations:
- Sydney: Rydalmere, NSW 2116
- Melbourne: Brooklyn, VIC 3012
How local pickup works:
- Select an eligible pickup product and place the order online. A shipping address is still required at checkout.
- Humsienk customer service will contact you within approximately 1-2 business days to arrange an appointment.
- You will receive a Pickup Reference Number and the confirmed warehouse details.
- Collect the order within five business days, unless another arrangement has been confirmed.
- Bring the Pickup Reference Number, valid photo ID and a vehicle suitable for the battery's packed dimensions and weight.
Pickup is by appointment only. Please do not visit either warehouse before receiving your confirmed pickup details and reference number.
How to Use the OzBargain Coupon
- Open the product link and select the required capacity, package and quantity.
- Add the product to your cart.
- Proceed to checkout.
- Enter coupon code HSOZ10.
- Confirm that the 10% discount has been applied before completing payment.
Deal Notes
- All prices are in Australian dollars and the discounted amounts above are calculated from the listed single-unit prices.
- The offer is available for a limited time and while stock lasts.
- Shipping charges, remote-area surcharges and installation costs are not included unless specifically shown at checkout.
- Coupon stacking with other discount codes may not be available.
- Please select the correct product variant before adding it to the cart.
- Product prices and availability can change. The checkout total is the final price.


op, what is the idle power consumption of the HSAIO5KW5KWHEUV2 – 5kW / 5.12kWh All-In-One Hybrid Inverter System? Also, does it come with a Wi-Fi plug?