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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
MadJax (All Years) (48V) Fleet Lithium Conversion KitUpgrade Your MadJax Cart to Fleet Lithium Replace the factory lead acid batteries in your MadJax built golf cart with a single, high performance 51V LiFePO4 pack from Fleet Lithium. Complete conversion kit battery, charger, bracket, cables, and all hardware included. Choose Your Capacity Capacity Range Best For 51V 65Ah Up to 27 mi Stock carts only 51V 105Ah Up to 50 mi Daily driving 51V 168Ah Up to 75 mi All day use 51V 210Ah Up to 90 mi Max range
Upgrade Your MadJax Cart to Fleet Lithium
Replace the factory lead-acid batteries in your MadJax-built golf cart with a single, high-performance 51V LiFePO4 pack from Fleet Lithium. Complete conversion kit — battery, charger, bracket, cables, and all hardware included.
Choose Your Capacity
| Capacity | Range | Best For |
|---|---|---|
| 51V 65Ah | Up to 27 mi | Stock carts only |
| 51V 105Ah | Up to 50 mi | Daily driving |
| 51V 168Ah | Up to 75 mi | All-day use |
| 51V 210Ah | Up to 90 mi | Max range |
65Ah is for stock motors/controllers only.
What's Included
- 51V NexGen Fleet Lithium LiFePO4 Battery (selected capacity)
- CH5618 — 58.4V 18A LiFePO4 Smart Charger
- BR5215 — MadJax Generic Frame Bracket Kit
- AC0219 — AC Power Connector
- CB0917 — Cable Set (35.4")
- Digital State-of-Charge Gauge
- All mounting hardware
Key Specs
- 300A NexGen BMS with 800A peak surge
- Patent-pending fire suppression system
- Built-in cold-weather heater — activates automatically below 32°F
- Bluetooth monitoring
- 10-year warranty — designed and assembled in the USA
Fitment Guide
| OEM | Model | Years | Factory Voltage |
|---|---|---|---|
| MadJax | Generic Frame | All Years | 48V |
Controller Compatibility
MadJax frames typically use aftermarket 48V controllers. The Fleet Lithium 51V pack is compatible with most 48V controller setups. Verify your specific controller model before ordering.
Will this fit my MadJax cart?
Yes. The BR5215 bracket kit is designed for MadJax frame battery compartments.
Does my controller need reprogramming?
In most cases, no. Verify your controller model for compatibility.
Does it work in cold weather?
Yes. Built-in heater activates automatically below 32°F.
*Range estimates are maximums under ideal conditions.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy