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  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms
  • Ayaa Bms Electric Vehicle Tricycle Motorcycle Golf Cart 3-Wheeled Vehicle Motorcyle Lithium Ion Battery Pack 18650 3.2V 20S 64 Volt 200A Smart Bms

Triciclo Elétrico Ayaa BMS, Motocicleta, Carrinho de Golfe, Veículo de 3 Rodas, Bateria de Íons de Lítio 18650 3.2V 20S 64 Volts 200A, Sistema de Gerenciamento de Bateria Inteligente (BMS)

  • Model:AY-CX20S200A-H105(20S)
  • Battery Type:Li-ion,LiFePO4
  • Series(S):20S
  • Rated Voltahe:64V
  • Continuous Discharge Current:200A
  • Active balance:/
  • Protocolos de Comunicação:RS485
  • Size:L181 * W86 * T16 mm
  • Application Fields:Electric Vehicle,Tricycle Motorcycle,Golf Cart,3-Wheeled Vehicle Motorcyle,Lithium Ion Battery Pack 18650
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Parameter information Product Detail
Model Number AY-CX20S200A-H105(20S)
Communication Interface RS485
Charging voltage DC:64V CC/CV
(3.2V/Cell) 20s
DC:84V CC/CV
(4.2V/Cell) 20s
Maximal continuous charging current 200A
Maximal continuous discharging current  200A
Current consume in normal operation ≤15mA
Current consume in sleep operation  ≤150uA
Balance voltage for single cell 3.6±0.05V 4.2±0.05V
Over charge detection voltage 3.65±0.05V 4.25±0.05V
Charge Over current detection current 120±3A
Discharge Over current detection current 1 200±3A
Discharge Over current detection current 2  300±3A
Short Protection  YES
SOC 5%~8%
Technical Specification
size  L181 * W86 * T16 mm
NTC   10K
Temperature switch / ℃(the batteries temperature)
Weak currentswitch YES
Active balance /
Heater /
Braking Resistors /
Other Parameter
Low temperature protection when charge 0℃
Release temperature( low temperature protection) 5℃
Over temperature protection when charge 60℃
Release temperature( over temperature protection) 55℃
Low temperature protection when discharge – 15℃
Release temperature( low temperature protection) -10℃
Over temperature protection when discharge 65℃
Release temperature( over temperature protection) 55℃
Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃
Temperature Parameter
LCD display screen YES
LED light board  /
Bluetooth mode YES
4G  /
GPS  /
Optional Configuration
20S 200A BMS for Golf Cart, 3-Wheeled Vehicle & Motorcycle
This 20S 200A Battery Management System (BMS) is specifically made to satisfy the rigorous needs of motorcycles, three-wheeled vehicles, and electric golf carts.

It provides lithium battery packs with dependable performance, system stability, and efficient protection thanks to its intelligent control system and strong current support.

Product Overview
The 20S 200A BMS is appropriate for 72V systems commonly found in light electric vehicles since it allows battery configurations with 20 cells in series.

For electric drive systems, the BMS’s ability to manage up to 200 amps of continuous current guarantees high performance output and seamless acceleration.

High-load applications that demand reliable energy delivery, safety guarantees, and long battery life are best suited for this model.

Key Applications

1.Golf Carts – Provides steady current for effective operation in a variety of terrains.

2.3-Wheeled Vehicles – Allows for a high current draw for smooth driving and strong beginnings.

3.Electric Motorcycles – Guarantees high output and quick reaction during periods of high usage.


Functionality & Protection
Although the system architecture determines the precise protective features, BMS systems such as this usually protect battery packs by:

1.Avoiding excessive charges and discharges

2.Limiting short circuits and controlling high current loads

3.Assisting in temperature regulation for a longer battery life

4.Maintaining reliable performance in a range of driving scenarios


Why Choose This 20S 200A BMS

1.Intended for 72V EV systems that use 20 series battery cells.

2.Enables consistent 200A current for dependable high-power delivery.

3.Perfect for smart battery control and long-lasting electric mobility solutions

4.Adaptable to frequent start-stop cycles and compatible with a variety of light EVs


Why Choose Us
20+ Years of Industry Experience
We are best suited to understand the demands of the developing electric vehicle and energy storage markets because we have more than 20 years of expertise with battery management and power solutions.

Innovative R&D Capabilities
Our committed R&D team never ceases pushing the limits of technology to bring smarter, safer, and more effective goods to the market, from integrated software platforms to creative BMS design.

Proven Product Reliability
To guarantee longevity, stability, and peak performance in real-world applications like motorcycles, golf carts, forklifts, and energy storage systems, our BMS and power solutions are put through rigorous testing under demanding circumstances.

Customization and OEM/ODM Services
We provide a broad range of customization options, including form factors, wireless modules, communication protocols, and battery kinds, to satisfy your unique requirements.

Comprehensive Technical Support
Our technical staff is on hand around-the-clock to assist you with setup, integration, and troubleshooting, from pre-sales guidance to post-purchase support.

Certifications and Compliance
Every product we sell is of the best quality and safety since we strictly follow international standards like CE, IEC62109, VDE, and CQC.

We are your reliable partner for scalable, intelligent, high-current BMS systems, regardless of whether your company manufactures electric vehicles, supplies battery packs, or integrates systems.
Your next breakthrough can be powered by us.

Our Certificates
 
PERGUNTAS FREQUENTES:
Q:How do you know what size BMS to get?
A: The voltage of your battery pack should be your top priority.
For the BMS to properly monitor and safeguard your batteries, it must be compatible with their voltage range.

Also, you should consider how much capacity your battery pack has.

Q:Is 100Ah lithium enough for a golf cart?
A: For your golf cart to run efficiently, the lithium battery needs to be large enough.
For optimal performance and sufficient runtime, the majority of golf carts require at least 100Ah.

Q:How much does it cost to convert a golf cart to a lithium battery?
A: Depending on variables including battery brand, capacity, and installation, the cost of converting a golf cart to lithium batteries can range from $1,500 to $4,500.

The battery itself usually costs between $1,000 and $3,000, plus an extra $100 to $300 for expert installation.

Upgraded chargers and high-gauge wiring are examples of extra parts that might raise the price.

Q:What is BMS in golf cart?
A: Battery Management Systems (BMS) are essential to the longevity, safety, and functionality of low-speed vehicles (LSVs) and golf carts that run on batteries.

Q:Who makes the best lithium golf cart batteries?
A:The 5 Best Lithium Golf Cart Batteries of 2025
ALLIED Battery 105AH Lithium Bundle:

1.The Best Value for the Money Lithium Golf Cart Battery.
2.Lithium batteries are the easiest to install.
3.ECO Battery Lithium Golf Cart Battery, 48V, 105ah.
4.The best lithium golf cart battery in terms of performance.

5.TROJAN 105ah Lithium Battery for Golf Carts.
 

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