🔋 Premium Cells

128x Genuine Samsung 50S (16S8P)

📱 Smart Control

JBD Bluetooth BMS App Integration

⚡ Bundled Value

Includes 67.2V 5A Smart Fast Charger

⚡ Full Power Until It's Dead

That annoying slowdown is called Voltage Sag. Samsung 50S cells are built to crush it. Whether your pack is at 90% or 15%, your ride keeps that same hard-hitting snap every time you twist the throttle.

🔥 They Don't Cook Themselves

Cheap generic cells sweat and boil under heavy loads, which triggers early thermal shut-offs. These Samsung cells run way cooler, meaning you can ride hard without the battery quitting on you mid-trip.

💯 128x Legit Grade-A Cells

No recycled junk, no fake wrappers. We use 128 brand-new, original Samsung cells in a rock-solid 16S8P setup. You get an honest, real-world 40Ah range that actually takes you where you need to go.

📱 Real Phone Tracking (iOS & Android)

Connects to any iPhone or Android via Bluetooth in seconds. No more guessing your range. Pop open the app to see:

• Exactly how much juice is left in each individual cell
• Live temperature so you know you aren't running too hot
• Remote Digital Lock (Cut off the power from your phone so no one can ride off with your bike)

🛡️ Keeps Your Pack From Melting

The built-in JBD board watches your 128 Samsung cells 24/7. It instantly shuts down the battery before anything bad happens. You are 100% protected against:

Over-Charging / Over-Discharging / Short Circuits / Overheating / Over-Current

⚡ Pick Your Power (No Random Shutdowns)

Cheap generic batteries clip your power and shut off when you slam the throttle. We built 3 heavy-duty versions so you get smooth, uninterrupted power:

• • 60A Version: Perfect for motors Up to 3000W
• • 80A Version: The sweet spot for motors Up to 4000W (Most Popular)
• • 100A Version: Full-blown beast mode for motors Up to 5000W

⚡ 2.5X Faster Charging (No More Waiting Around)

Our 67.2V 5A fast charger cuts your downtime by more than half. Plug it in, go grab some food, and get back out on the road without losing your whole weekend.

🧠 Simple LED Light Guide (No Guesswork)

You don't need to baby this thing. The two simple lights on the charger tell you exactly what's happening:

• 🔴 Solid Red: It's working. The charger is actively pushing steady, heavy power straight into your cells.
• 🟢 Solid Green: You're good to go. Your 40Ah pack is 100% full, and the smart JBD BMS has safely finished balancing the cells.

*Don't Panic: If you plug the charger into the wall but haven't hooked up the battery yet, it will turn Green. That's just regular standby mode, not a broken charger.

🌀 Quiet Built-In Fan

Cheap generic chargers run hot enough to cook an egg on. Ours has an active cooling fan to keep temperatures down so you don't fry the charger or your premium Samsung 50S cells.

🛠️ Factory Welded (Ready to Ride)

Just tell us what plug your controller uses. Our shop team will weld the exact connector you need right onto the thick 10AWG fat wires. When the package hits your doorstep, it’s 100% ready to plug in and rip.

🔌 Pick Your Flavor

We stock all the heavy-duty plugs that riders actually use:

• • QS8: The big dog. Built for insane high-current setups. Zero restrictions, zero melting, just pure raw power.
• • XT90 / XT90-S: The crowd favorite. We use the anti-spark version so you don't get that scary "pop" sound every time you plug it in.
• • Anderson Terminals: Old school and super solid. They lock in tight and won't rattle loose when you're tearing up rough roads.

💡 How to get yours custom made:

Just drop a quick note at checkout telling us which plug you want, or send us a fast email right after you buy. We’ll custom-build it perfectly before it leaves our workbench.

🌲 Tearing Up Dirt & Backcountry Trails

When you're out in the woods ripping through deep mud, loose gravel, and nasty sand, you need power right now. This pack gives you instant, violent torque the exact millisecond you twist your wrist, pulling you out of tough spots without your battery cutting out on you.

⛰️ Pinning the Throttle Up Brutal Hills

Holding the throttle wide open up long, steep inclines forces cheap batteries to sweat and choke. Our pack runs ice-cold under heavy thrashing. Go ahead and conquer those crazy hills—your motor gets smooth, uncompromised power all the way to the top.

🔋 All-Day Rides (No More Range Anxiety)

With an honest, true 40Ah capacity (a massive 2400Wh of real energy), you can plan those long weekend group rides without constantly staring at your screen. Ride farther, explore deeper, and stop stressing about getting stranded miles from home.

Q: Are these actually real Samsung 50S cells, or just generic junk with fake wrappers?

A: Look, we hate fake capacity numbers as much as you do. Every single one of the 128 cells inside this pack is a brand-new, Grade-A Samsung 50S. No recycled trash, no factory rejects, and no no-name knock-offs. You get 100% honest, high-drain Samsung cells built to take a beating and keep your bike pulling hard.

Q: Which BMS version should I grab for my setup?

A: Don’t overthink it—just match it to what your motor pulls. Check out our 3 specs below and pick the right one for your rig:

• • 60A Version: Perfect for regular builds Up to 3000W
• • 80A Version: The sweet spot for heavy thrashing Up to 4000W (Most Guys Pick This)
• • 100A Version: Pure beast mode for custom rigs Up to 5000W

Q: Can you put the exact plug I need on this battery?

A: Yes, and we do it for free. Nobody wants to burn their fingers with a hot soldering iron or worry about shorting out a brand-new pack. We stock the heavy-duty plugs people actually use, like QS8, XT90-S (Anti-Spark), and Anderson plugs. Just leave a note at checkout telling us what you need and our team will weld it on perfectly before it leaves the shop.

Q: Will this fit my battery tray? Are the sizes exact?

A: The sizes (~285x235x75mm) are close, but give yourself a little bit of breathing room. Every pack is hand-built with solid internal brackets and wrapped tight in thick protective PVC. Because of these safety layers, things can vary by a few millimeters. Grab a tape measure and double-check your bike frame before you buy!

Q: Do I need a special phone to use the Bluetooth app?

A: Nope. It runs flawless on both iPhone and Android. The official JBD app connects via Bluetooth in seconds. You can peek at individual cell voltages, make sure you aren't running too hot, and use the Remote Lock to kill the power completely so nobody can roll off with your bike.