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BOOANT 48V 50Ah Lithiumbatterie | Samsung 21700 Zellen
$1,209.99
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$1,299.99
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$1,299.99
Free Duty Shipping
$1,299.99
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$1,299.99
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- SURRON Bike Compatibility & Premium Cells : The 72V 40Ah lithium battery, built for SURRON electric bikes, uses original Samsung 21700 50S cells in a 20S 10P configuration (200 cells total), ensuring 800-1000+ charge cycles for long-term reliability.
- BMS with Bluetooth for Battery Monitoring : Equipped with a 100A discharge BMS (with Bluetooth connectivity) tailored to the 72V 40Ah battery, it protects against overcharge/over-discharge and lets you track voltage, capacity, and health via a mobile app.
- Customizable Discharge Plugs for SURRON Setups : The 72V 40Ah ebike battery offers swappable plugs (QS8/10, Anderson, XT90F/M, etc.), designed to fit various SURRON electric bike models and user preferences.
- Fast Charging for 72V 40Ah Battery : Paired with an 84V 5A fast charger, this setup recharges the SURRON bike battery to 80% in 7 hours, complementing the 72V 40Ah capacity for quick back-to-ride readiness.
- High-Discharge Power for 5KW Motors : With 100A continuous discharge (300A peak), the 72V 40Ah battery matches 5KW motors in SURRON electric bikes, delivering consistent power for demanding rides.
BMS
40 A für 48 V 1500 W Motor
170A for 72V 11000W Motor(MAX)
220A for 72V 13200W Motor(MAX)
Entladestopfen
QS8-Stecker
XT90F/M
Nur Kabel
QS10 Plug
Anderson 120A
Anderson 350A
BMS
Entladestopfen
Free Shipping
30 Day Return
100% Secure Payment
24-Hour Prompt Response
1 Years Warranty
Secure Payment
Long-Lasting Power
72V 40Ah High-Performance Lithium Battery
Custom-designed power solution for SURRON electric bikes
72V 40Ah
Nominal Rating
200 cells
Samsung 21700 50S (20S 10P)
800-1000+
Charge Cycles
100A / 300A
Continuous / Peak Discharge
Smart BMS with Bluetooth
Integrated 100A BMS enables real-time monitoring of voltage, capacity and health via mobile app. Provides comprehensive protection against overcharge, over-discharge and short circuits.
Versatile Compatibility
Customizable discharge plugs (QS8/10, Anderson, XT90F/M, etc.) for seamless SURRON integration. Includes 84V 5A fast charger for efficient recharging.
This high-performance battery elevates every ride—whether daily commuting or adventurous off-roading—delivering reliable power for 5KW motors and beyond.
Powering Batteries
The 72V 40Ah battery for SURRON electric bikes leverages original Samsung 21700 50S cells, a key choice for reliable performance.
5000mAh
Nominal Capacity
800-1000+
Charge Cycles
25A / 45A
Continuous Discharge / 80°C Cut-off
21.45mm×70.55mm
21700 Size Dimensions
20S 10P
Configuration (200 cells total)
With their robust discharge capabilities, these cells enable the battery to output 100A continuously (300A peak) – perfectly matching the 5KW motors of SURRON e-bikes.
The flat-top design of Samsung 21700 50S cells facilitates optimal configuration, balancing power and durability for consistent performance on every ride.
Ensures The Safe
The battery’s built-in smart BMS acts as its "brain," monitoring cell voltage, current, and temperature in real time.
Prevents overcharge and over-discharge
Balances cells for consistent performance
Optimizes charging/discharging rates
Extends battery lifespan
Ensures safe operation at all times
With real-time data tracking and alerts, the smart BMS keeps the battery efficient and reliable for SURRON e-bikes.
Power Revival
The 84V 5A fast charger, paired with the battery, is tailored for SURRON e-bikes.
Cuts charging time with smart algorithms—adjusting current/voltage to prevent overcharging and extend battery life.
Over-current, over-voltage, and short-circuit protection for safe charging
110-240V compatible for global use
Compact design for easy portability on-the-go
| Battery Model | 72v 40Ah Battery |
| Cell Type | SAMSUNG (50S)21700 5000mAh 3.6V Cell |
| Cell OverCharge Protection Voltage | 4.2V/Cell |
| Cell Overdischarge Protection Voltage | 2.8V/cell |
| Nominal Voltage | 72V |
| Rated Capacity | 40Ah |
| Energy | 2880WH |
| Parallel & Series | 20 Series 8 Paralles 160pcs Cells |
| BMS ( Built-in ) | Bluetooth BMS |
| Suitable Motor | 100A BMS Suitable Motor- Less than 72V 6000W(MAX) Motor |
| Discharge Cutoff Voltage (V) | 56V+/-0.5V |
| Charge Cutoff Voltage (V) | 84V+/-0.5V |
| Rated Discharge Current (A) | 40A |
| Maximum peak discharge current (A) | 300A |
| Maximum Continuous Discharge Current (A) | 100A |
| Charger Mode | 110V~240V 50/60HZ 84V 5A |
| Charger Time | 8-10 Hours |
| Battery Size (mm) | 480mm*185mm*80mm |
| Battery Weight | About 11.5Kg |
Battery Pack*1 84V 5A Fast Charger*1 AC Power Cord*1 Discharge Extension Cord*1