Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
MadJax Ascent (All Years) (48V) Fleet Lithium Conversion KitUpgrade Your MadJax Ascent to Fleet Lithium Replace the factory lead acid batteries in your MadJax Ascent with a single, high performance 51V LiFePO4 pack from Fleet Lithium. Complete conversion kit 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
Upgrade Your MadJax Ascent to Fleet Lithium
Replace the factory lead-acid batteries in your MadJax Ascent with a single, high-performance 51V LiFePO4 pack from Fleet Lithium. Complete conversion kit 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
- BR5216 — MadJax Ascent 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 | Ascent | All Years | 48V |
Controller Compatibility
MadJax Ascent models use a 48V controller. The Fleet Lithium 51V pack is compatible. Verify your controller model before ordering.
Will this fit my MadJax Ascent?
Yes. The BR5216 bracket kit provides a factory-fit installation.
Does my controller need reprogramming?
In most cases, no.
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
4.1 ★★★★★
Based on 885 reviews
Sort
Product Reviews
★★★★★ 5
Very well made! I would highly recommend!
Color: Z-flowers, Color: Z-flowers
I have been through iPad cases for other iPads in the past so this time I did some research. This case was among the top recommendations I found. It fit all my personal criteria so I went ahead and ordered it. I’ve used it for a few weeks now and have been pleased with it. The functions and feel of it hasn’t disappointed! The magnet to hold it together like a notebook is sturdy and strong and when I use it to watch something the magnet flips to the other side. One review complained you had no where for it to go, not an issue. The design I chose is perfect and the pattern on “latch” matches up perfectly with case when closed. This case was well constructed and put together as if they put pride into their work. This is not a quality easy found in merchandise these days. I will buy again and recommend this company for future cases as long as they continue this fine craftsmanship!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 4
⭐⭐⭐⭐ Great iPad Case – Protective, Stylish, and Almost Perfect
Color: 1-Black
This iPad case is really well made and has quickly become our go-to for everyday use. It fits the iPad perfectly, feels sturdy in hand, and offers great protection without making the device bulky. The material feels high quality, and the case looks just as good in person as it does in the listing photos.
What I love:
• Snug, secure fit for the iPad
• Solid protection for everyday bumps and drops
• Sleek design that doesn’t add unnecessary weight
• Easy access to buttons, ports, and camera
• Great value for the price
The only reason this is a four-star review is because it does not stand up on its own in a vertical/portrait position. It works well for flat use and angled viewing, but if you’re hoping to set it upright on end without support, this case won’t do that.
Aside from that one limitation, this is an excellent iPad case that I’d still happily recommend. If standing on end isn’t a must-have feature for you, this case is a great buy and one I’d purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
★★★★★ 5
Great product
Color: 1-Black
Fits perfectly with iPad 11” (A16). It also holds the pencil really well. The case is a little heavy but protects the iPad perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Quality cover
Color: 1-Black
Beautiful and sturdy iPad cover. I am happy with my purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Quality product at a great price !
Color: 2-Abyss Blue, Color: 2-Abyss Blue
The quality of the case is beautiful. For the money it’s exceptional- The closure is easy to open but stays closed when it is supposed to ! I was also pleased to see it had a spot for a stylus. I love the vibrant blue color .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
recommand products
Honda Genuine Parts Number 50200SWCU00 SUBFRAME COMP.FR
37848.00
Oem Quality 26'' + 19'' Premium All-Seasons Durable Stable And Quiet Windshield Wiper Blades-J Hook Wipers(Set Of 2)
25.94
Cream Floral Vintage Print Viscose Fabric Soft Flowing Lightweight Dress Material for Apparel Sewing Craft Use 110 Cms Width India Origin-D27307
67.50
Teal Green Floral Printed Silk Crepe Fabric Soft Flowing Lightweight Luxurious Material for Dressmaking Sewing Apparel Craft Use 110 Cms Width India Origin-D27300
81.00
Honda Genuine Parts Number 22560PVG003 PLATE.CLUTCH END 10
454.50