Why Wired Ebikes Uses Samsung 50S High-Discharge 21700 Battery Cells on All 72V Models
When riders shop for a high-performance electric bike, they often compare top speed, torque numbers, or motor wattage. But there is one component that quietly determines how powerful, reliable, and safe an e-bike truly is: the battery cells inside the battery pack.
At Wired Ebikes, we engineer our bikes from the battery outward — not the other way around. That’s why every one of our 72-volt Power Performance Bikes (PPBs) is built using Samsung 50S high-discharge 21700 lithium-ion battery cells. These are not standard Samsung cells. They are premium, high-output cells specifically designed for extreme current demand.
In this article, we’ll explain:
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What makes Samsung 50S 21700 cells different
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Why high-discharge capability is critical on 72V e-bikes
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Why these cells are significantly more expensive than regular Samsung batteries
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How this directly improves performance, longevity, and reliability
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And why every Wired Ebikes battery — both 60V and 72V — is certified to UL 2271 safety standards
What Are Samsung 50S 21700 Battery Cells?
The Samsung 50S is a high-discharge lithium-ion cell in the larger 21700 format (21 mm × 70 mm). This format allows for higher current delivery, improved thermal stability, and longer cycle life compared to older 18650 cells.
These cells are designed for applications where power delivery is non-negotiable — exactly the environment a 72V Wired Ebike operates in.
Why High-Discharge Cells Are Essential for 72V E-Bikes
A 72-volt system fundamentally changes how an e-bike performs. Higher voltage allows motors to spin faster, deliver stronger acceleration, and sustain higher speeds — but only if the battery can supply massive current on demand.
Many brands advertise “Samsung batteries” without specifying the cell type. Standard energy-density cells suffer from voltage sag, heat buildup, and reduced lifespan when pushed hard. Samsung 50S cells are engineered to deliver stable current under extreme load, making them ideal for high-power PPBs.
Wired Ebikes 72V Models Powered by Samsung 50S Cells
Every Wired 72V bike is engineered around sustained real-world performance, not marketing numbers. That’s why we exclusively use Samsung 50S cells on the following models:
🔥 Wired Predator — 72V AWD Powerhouse
The Wired Predator is our flagship dual-motor Power Performance Bike. With massive torque and all-wheel-drive traction, it demands battery cells capable of delivering enormous current continuously.
Samsung 50S cells allow the Predator to:
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Launch hard without voltage sag
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Maintain consistent power under dual-motor load
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Reduce thermal stress during aggressive riding
⚡ Wired Viper — Compact 72V Performance Beast
The Wired Viper delivers Predator-level power in a more compact platform. Smaller wheels increase effective torque at the ground, which increases current demand on the battery.
High-discharge Samsung 50S cells ensure:
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Consistent acceleration
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Minimal power fade at lower charge levels
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Stable performance during long, aggressive rides
🏔️ Wired Scout — 72V Utility Meets Performance
The Wired Scout blends real-world utility with serious performance. Whether climbing steep grades or hauling gear, the Scout benefits from the high-current capability of Samsung 50S cells.
These cells provide:
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Stable voltage under sustained load
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Less heat buildup on long climbs
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Improved long-term battery reliability
⚔️ Wired Warrior — Raw 72V Power
The Wired Warrior is built for riders who want unapologetic power. High-output riding requires battery cells that won’t choke under load.
Samsung 50S cells deliver:
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Strong current without voltage collapse
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Improved thermal margins
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Consistent performance ride after ride
Samsung 50S vs Regular Samsung Cells: Why Cost Matters
Samsung manufactures many lithium-ion cells, but not all Samsung cells are created equal.
Samsung 50S cells cost significantly more because they are:
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Designed for high discharge, not just energy density
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Manufactured in lower volumes
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Built with tighter tolerances
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Made using higher-grade materials
In a large 72V battery pack, choosing Samsung 50S cells instead of standard cells can add hundreds of dollars in raw cost. Many brands choose cheaper cells to hit price points. At Wired Ebikes, we choose performance, safety, and longevity.
UL 2271 Certification on Every Wired Ebikes Battery
Power without safety is irresponsible. That’s why every Wired Ebikes battery — across both our 60V and 72V models — is certified to UL 2271 standards.
UL 2271 certification evaluates:
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Cell selection
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Battery Management System (BMS) protection
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Over-charge and over-discharge safety
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Short-circuit resistance
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Thermal runaway mitigation
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Mechanical and electrical integrity
This certification applies to the entire battery system, not just the cells.
Explore Wired Ebikes 72V Power Performance Bikes
If you’re looking for a true Power Performance Bike built around premium battery technology, explore our full lineup of 72V electric bikes and compare models to find the right fit for your riding style.
Final Thoughts
At Wired Ebikes, battery quality defines everything.
That’s why we invest in:
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Samsung 50S high-discharge 21700 cells
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UL 2271 certified battery systems
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Engineering decisions that prioritize real-world performance and long-term reliability
When you choose a Wired 72V e-bike, you’re choosing a machine built around power, safety, and uncompromising quality — not shortcuts.
