

| LF | LI | |||
| Model Number | AY-CX8S200A-H104 (8S) | |||
| Communication Interface | RS485 | |||
| Charging voltage | DC:25.6V CC/CV(3.2V/Cell) 8s | DC:33.6V CC/CV(4.2V/Cell) 8s | ||
| 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 | 220±3A | |||
| Discharge Over current detection current 1 | 400±3A | |||
| Discharge Over current detection current 2 | 500±3A | |||
| Short Protection | YES | |||
| SOC | 5%~8% | |||
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| Tamanho | L165 * W80 * T16 mm |
| NTC | 10K |
| Temperature switch | / ℃(the batteries temperature) |
| Weak current switch | YES |
| Active balance | / |
| Heater | YES |
| Heater | / |
| Low temperature protection when charge | 0℃ | |||
| Release temperature( low temperature protection) | 0℃ | |||
| 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℃ | |||
| LCD display screen | YES |
| LED light board | / |
| Bluetooth mode | YES |
| 4G | / |
| GPS | / |
| 8S 200A BMS for Golf Cart, 3-Wheeled Vehicle & Motorcycle Golf carts, three-wheeled vehicles, and electric motorcyclists are among the low-voltage electric vehicle applications for which the 8S 200A Battery Management System (BMS) is specifically made. This BMS offers dependable performance, safety, and efficiency for small electric drive systems by supporting an 8-series lithium battery pack architecture and delivering up to 200A of continuous discharge current during operation. Product Overview This BMS provides reliable power regulation in applications requiring high current output and compact size, making it appropriate for 24V-class battery systems (8S). High torque, quick starts, and smooth operation are made possible by its 200A rating, particularly in compact EVs that require a steady energy supply and fast throttle response. Target Applications 1.Golf Carts – Guarantees consistent power production for daily utility use as well as enjoyable trips. 2.3-Wheeled Electric Vehicles – Supports compact urban mobility platforms with dependable low-voltage operation. 3.Electric Motorcycles – Provides strong current delivery in a lightweight design, making it perfect for efficient cruising and rapid acceleration. Core Functions 1.Accommodates 8S lithium battery setups 2.Offers a continuous discharge current of up to 200A. 3.created to control power stability and charge/discharge safety. 4.Increases system dependability in situations including stop-start or high-load driving. 5.Ideal for incorporation into compact, lightweight EVs with high current requirements Why Choose the 8S 200A BMS? 1.Designed for EV platforms with low voltage 2.Powerful current output in a small, effective system 3.Perfect for light-duty electric vehicles in everyday situations 4.Designed for performance, safety, and ease of integration Why Choose Us 20+ Years of Industry Experience With over 20 years of experience in battery management and power solutions, we are the most qualified to comprehend the needs of the evolving electric vehicle and energy storage markets. Innovative R&D Capabilities From integrated software platforms to ingenious BMS design, our dedicated R&D team never stops pushing the boundaries of technology to provide smarter, safer, and more effective products to the market. Proven Product Reliability Our BMS and power solutions undergo extensive testing in challenging conditions to ensure longevity, stability, and optimal performance in real-world applications such as motorbikes, golf carts, forklifts, and energy storage systems. Personalização and OEM/ODM Services We offer a wide range of customization choices that address form factors, wireless modules, communication protocols, and battery types to meet your specific needs. Comprehensive Technical Support From pre-sales advice to after-sales servicing, our technical expertise is available 24/7 to help you with setup, integration, and troubleshooting. Certifications and Compliance Because we fully adhere to international standards such as CE, IEC62109, VDE, and CQC, every product we sell is of the highest quality and safety. Whether your business is a system integrator, an electric car manufacturer, or a supplier of battery packs, we are your trustworthy partner for scalable, intelligent, high-current BMS systems. We can power your next breakthrough. Our Certificates ![]() ![]() PERGUNTAS FREQUENTES: Q:What is 8s BMS? A: An assembly of battery cells electrically arranged in a row x column matrix configuration to enable the delivery of a targeted range of voltage and current for a duration of time against expected load scenarios is called a battery management system (BMS). Q:Can I run a lithium battery without BMS? A: It is extremely unprofessional and a ticking fire pit to not use a bms for charging any lithium in series. 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:What is the best BMS for DIY? A: The JiKong BMS is the preferred choice for the majority of do-it-yourself LiFePO4 battery packs because of its feature set and dependability. It comes in multiple configurations to accommodate varying cell counts and current ratings, and it provides extensive support for active balancing. Q:What does BMS stand for? A: Battery Management System is referred to as BMS. It is an essential part of rechargeable batteries that monitors the battery’s performance and health in order to manage and safeguard it, particularly in electric cars and energy storage systems. Additional interpretations include “Broke My Scale” (mostly on social media), “Business Management System,” and “Building Management System.” Q:Can I use lithium battery without BMS? A: Batteries’ chemical makeup makes them susceptible to temperature fluctuations and overcharging or discharging. With one notable exception, all battery types generally cannot operate safely without a BMS and rapidly deteriorate after a few full charging cycles. |