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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
Advanced EV Advent 48V Lithium Battery Conversion Kit — Fleet LithiumPurpose Built for the Advanced EV Advent The Advent is Advanced EV's flagship personal transportation vehicle available in 2 passenger, 4 passenger (4L), and 6 passenger (6L) configurations. This 51. 2V LiFePO4 conversion kit replaces the entire factory lead acid bank with a single lightweight battery, delivering 34 the range with zero maintenance. Choose Your Capacity Capacity Energy Range Best For 51V 65Ah 3. 33 kWh Up to 27 mi Stock carts, short
Purpose-Built for the Advanced EV Advent
The Advent is Advanced EV's flagship personal transportation vehicle — available in 2-passenger, 4-passenger (4L), and 6-passenger (6L) configurations. This 51.2V LiFePO4 conversion kit replaces the entire factory lead-acid bank with a single lightweight battery, delivering 3–4× the range with zero maintenance.
Choose Your Capacity
| Capacity | Energy | Range | Best For |
|---|---|---|---|
| 51V 65Ah | 3.33 kWh | Up to 27 mi | Stock carts, short trips |
| 51V 105Ah | 5.38 kWh | Up to 50 mi | Daily driving, golf courses |
| 51V 168Ah | 8.60 kWh | Up to 75 mi | All-day use, hilly terrain |
| 51V 210Ah | 10.75 kWh | Up to 90 mi | Maximum range, fleet/commercial |
65Ah is for stock motors/controllers only. If your cart has performance upgrades, choose 105Ah or higher.
Fitment Guide
| OEM | Model | Years | Factory Voltage |
|---|---|---|---|
| Advanced EV | Advent 2 | 2020–Present | 48V |
| Advanced EV | Advent 4L | 2020–Present | 48V |
| Advanced EV | Advent 6L | 2020–Present | 48V |
| Advanced EV | Advent Specialty (Beverage, Hospitality, Ambulance) | All Years | 48V |
Controller Compatibility
The Advent uses a 48V AC motor controller. The 51.2V Fleet Lithium pack is a direct replacement for the factory lead-acid bank. No controller reprogramming required.
What's Included
- 51V NexGen Fleet Lithium LiFePO4 Battery (selected capacity)
- CH5618 — 58.4V 18A LiFePO4 Smart Charger
- BR4986 — Advanced EV Bracket Kit
- AC0219 — AC Power Connector with Cover Plate
- CB0917 — 1/0 AWG 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 when charging
- Bluetooth 5.0 monitoring — voltage, temp, cycle count from your phone
- 10-year warranty — designed and assembled in the USA
What makes the Advent different from the Click or Horizon?
The Advent line (2, 4L, 6L) is Advanced EV's original platform — the most widely sold model with the largest aftermarket support. While all three share the same 48V system and bracket kit, the Advent is available in more seating configurations including specialty vehicles like beverage carts and ambulances.
Do I need to reprogram my controller?
No. Works with your factory 48V AC controller out of the box.
How long does installation take?
30–60 minutes with basic hand tools. Remove the old lead-acid batteries, drop in the Fleet Lithium pack, connect cables, and ride.
Does it work in cold weather?
Yes. The integrated heater activates automatically below 32°F when plugged in for charging — it's standard on every pack, not an add-on.
*Range estimates are maximums under ideal conditions (flat terrain, single rider, 12–15 mph, 70°F). Actual range varies with terrain, weight, speed, and temperature.
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