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| LF | LI | |||
| Model Number | AY-LS15S150A-H210 (11S-15S) | |||
| Communication Interface | RS485/CAN | |||
| Charging voltage | DC：35.2V~48V CC/CV（3.2V/Cell) 11s~15s |
DC：46.2V~63V CC/CV（4.2V/Cell) 11s~15s |
||
| Maximal continuous charging current | 150A | |||
| Maximal continuous discharging current | 150A | |||
| Current consume in normal operation | ≤20mA | |||
| Current consume in sleep operation | ≤100uA | |||
| 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 | 170±3A | |||
| Discharge Over current detection current 1 | 300±3A | |||
| Discharge Over current detection current 2 | 400±3A | |||
| Short Protection | YES | |||
| SOC | 5%~8% | |||
 |
|
| Size | L210 * W75 * T17 mm |
| NTC | 10K |
| Temperature switch | / ℃(the batteries temperature) |
| Weak current switch | YES |
| Active balance | / |
| Heater | YES |
| Braking Resistors | / |
| 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℃ | ||
| LCD display screen | / |
| LED light board | / |
| Bluetooth mode | / |
| 4G | / |
| GPS | / |
| 11S-15S 150A BMS for Golf Cart, 3-Wheeled Vehicle & Jet Powered Surfboard Golf carts, three-wheeled vehicles, and jet-powered surfboards are among the high-performance electric systems for which the 11S-15S 150A Battery Management System (BMS) is intended. This BMS guarantees the safe and effective operation of your lithium battery system, whether for recreation, transportation, or sports, thanks to its strong current handling and cutting-edge protection features. Product Overview Lithium battery packs with configurations from series 11 to 15 (usually 36V to 54V systems) are compatible with the 11S-15S BMS. It offers dependable energy for systems requiring a moderate-to-high current output while preserving crucial safety and battery longevity thanks to its continuous discharge capacity of 150A. Key Applications Golf Carts – Enables smooth acceleration and effective power delivery for both recreational and practical applications. 3-Wheeled Electric Vehicles – Dependable discharge for short-distance and high-performance urban travel. Jet Powered Surfboards – Gives jet-powered surfboards the necessary thrust for thrilling rides with rapid power bursts. Main Features Battery Configuration Support: Lithium battery packs 11S-15S Continuous Discharge Current: 150A Peak Current Capability: Suitable for brief spikes in current demand Comprehensive Protection: 1.Overcharge, over-discharge, and overcurrent protection 2.Short-circuit protection for safety 3.Temperature monitoring to prevent overheating Cell Balancing: Ensures even voltage distribution, extending battery life Communication Interfaces: Typically includes RS485 and CAN support for integration with vehicle controllers or energy management systems. Why Choose the 11S-15S 150A BMS? High-Current Capability: Delivers up to 150A continuously, ideal for high-power applications Versatile Application: Perfect for a variety of vehicles and sports equipment Safe & Smart Power Management: Protects your battery system with real-time monitoring and protection features Compact & Robust: Designed for medium voltage EVs and high-energy-demand applications like jet-powered sports gear. 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 To satisfy your unique requirements, we provide a broad range of customization options that cover form factors, wireless modules, communication protocols, and battery kinds. 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  FAQ: Q:How many amp bms for golf cart? A: A 100A BMS can be quite beneficial for many golf carts, providing a number of benefits: Dependable Protection: The BMS’s 100A rating offers dependable defense against typical problems including overcharging, overdischarging, and overcurrent situations. Q:How to tell what voltage a golf cart is? A: A golf cart’s voltage can be found by lifting the seat to reveal the battery box. Next, determine how many holes there are in one battery. Given that each hole represents two volts, multiply that figure by two. Lastly, determine the overall voltage (36V or 48V) by multiplying the value by the total number of batteries in the cart. Q:Can I put a marine battery in my golf cart? A: Yes, golf carts can use marine batteries because deep cycle batteries are used in electric golf carts and marine batteries are also deep cycle batteries. Q:How to wire BMS to battery pack? A: In any case, identify the most negative wire and begin there. Attach that wire to the negative terminal of your primary battery. On the cell’s positive end, which will serve as the intersection of the first and second cell groups, place the subsequent BMS wire. Continue in this manner until the battery is completely depleted. Q:How many amps does it take to run a golf cart? A: Therefore, whether you have a 36-volt or 48-volt system will affect how much current travels from the batteries to the engine. Usually, 50 to 70 amps are needed to run a 36V or 48V golf cart at 15 mph. Q:Why do my golf cart batteries run down so fast? A: You could become trapped on the road if your battery drains too quickly due to loose connections on the terminals. Frequently, the draining problem can be resolved by just tightening the connection on your cables. |
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