Lithium Rhino 48V 170Ah 300a BMS Conversion Kit
$3,499.00
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- Description
- Details
- Dimensions & Contents
- Additional information
Description
Rhino's top 48V pack: 170Ah and 8.7 kWh behind a 300A continuous BMS with self-heated charging and dual CAN/RS485 communication ports. One battery replaces all eight lead-acids in a Polaris Ranger EV, and it suits Bad Boy Buggies too.
The Rhino warranty
Cells, BMS and built-in electronics are covered by Lithium Rhino's 8-year warranty, backed by lifetime tech support.
8-Year Warranty
Up to 74 Miles*
6,000+ Cycles
App Connected*Range varies with cart model, load, terrain, tire size and speed.
The highest-output 48V kit Rhino makes, for heavy carts and UTVs that work all day.
Everything for the swap, in one shipment
No separate trips for a charger, converter or cables.
48V 170Ah LiFePO4 battery
2-page color round gauge + dash power button
25A smart charger with dual mount
50A / 600W 12V reducer with trigger wire
15 ft 12AWG extension cord
48" 2AWG pure copper cables
Charging cable
Heavy-duty charge port plug
Charge port plate
Universal mounting brackets
Mounting hardware
Mounting drill bit
Lead-acid removal strap + safety glasses
Work gloves
Zip ties
Free Rhino mobile app
Reinforced wooden shipping crateIncludes a round gauge that works with the Polaris EV and Bad Boy Buggies factory dash.
Battery specifications
| Nominal voltage | 51.2V (48V system) |
|---|---|
| Capacity | 170Ah |
| Energy | 8,704Wh |
| Chemistry | LiFePO4, Grade A prismatic cells |
| Continuous discharge | 300A |
| Peak discharge | 800A |
| Max charge current | 50A |
| Cell balance accuracy | ±20mV |
| Self-heating | Warms cells to 32°F before charging |
| Communication | Dual ports, CAN & RS485 |
| Cycle life | 6,000+ |
| Included charger | 25A smart charger |
| 12V converter | 50A / 600W with trigger wire |
| Main cables | 48" 2AWG pure copper |
| Operating temperature | -4°F to 140°F |
| Ingress protection | IP65 (splash resistant) |
| Case | Dual-layer ABS |
| Warranty | 8-year Lithium Rhino warranty on cells, BMS & electronics |
A complete system, not just a battery
Battery pack
Smart charger
Wiring & hardware
Bluetooth moduleTake a closer look.
Built specifically for golf cart conversions.
Polaris ready
One pack replaces all eight lead-acid batteries in a Polaris Ranger EV.
Real-world range
170Ah keeps heavy carts and UTVs running all day, with steady voltage as it drains.
300A BMS
300A continuous and 800A peak, with a high-current relay and full protection.
Self-heated charging
Below freezing, the cells are warmed to 32°F before charging starts.
Rhino App
Charge, voltage, temperature and alerts on your phone over Bluetooth.
Smart protection, real-time data.
Monitoring and protection are built in, with nothing extra to buy.
Active battery management
A 300A continuous BMS with self-heating, a high-current relay and dual CAN/RS485 ports.
iOS & Android app
Check the battery from your phone over Bluetooth.
- Live state of charge, voltage and temperature
- Fault alerts and cycle history
- Remote diagnostics from Rhino support
- Free, no subscription
Built to outlast the cart.
Grade A prismatic cells, a dual-layer ABS case and a 300A BMS, rated for 6,000+ cycles.
View tech specs
Got a question? We can help.
These are the questions we hear most. If yours isn't here, contact our team.
Talk to our lithium specialists at Inverters R Us.
Will this kit fit my vehicle?
It's built for the Polaris Ranger EV and Bad Boy Buggies. For other carts, send us the make, model and year and we'll check fit.
How long does install take?
Most owners finish in 2–4 hours with basic hand tools. Lithium Rhino provides install videos and phone support if you get stuck.
Do I need a new charger?
Yes, and it's included. Lead-acid chargers use the wrong profile for LiFePO4, so use the lithium smart charger that comes in the kit.
What do I do with my old lead-acid batteries?
Most battery shops and scrap yards take them, and many pay scrap value.
How does it ship?
The kit ships in a reinforced crate, and tracking is emailed once it's on the truck.
8-Year WarrantyFactory coverage from Lithium Rhino
Expert SupportReal techs at Inverters R Us
Authorized DealerGenuine Lithium Rhino product
Fast ShippingTracked delivery on every orderBattery Specifications
Voltage & Capacity
51.2V nominal system voltage
170Ah total capacity 8704Wh total energy
Weight & Dimensions
Massive Range Built Tough
Fits Most Carts
60% lighter than lead acid
Operating Range
-4°F to 140°F operating temp
IP65 rated splash proof
Cell Chemistry
Grade-A LiFePO4 prismatic cells
6,000+ rated charge cycles
BMS & Protection
300a Continuous/800a Max
Bluetooth Connectivity
High Current Relay Switch
Proprietary Rhino BMS
App & Connectivity
Bluetooth App Module included
Real-time monitoring
iOS & Android compatible
Warranty & Support
6 Years Full Replacement
2 Years $500 deductible
Additional information
| Weight | 198 lbs |
|---|---|
| Dimensions | 16.9 × 15.4 × 12.2 in |
