Customized Electric Vehicle Battery Management System Supplier - AYAA

AYAA offers high-quality battery packs for car batteries, electric carts, and electric vehicles, along with advanced battery management systems (BMS). We provide wholesale options, OEM/ODM services, and reliable factory supply.

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BMS for Car Starting & Parking Air conditioner Battery

The "BMS for Car Starting & Parking Air Conditioner Battery" developed by Shenzhen Ayaa Technology Co., Ltd. is designed to optimize the performance and safety of batteries used in car starting systems and parking air conditioners. This advanced Battery Management System (BMS) ensures efficient energy utilization, enhances battery lifespan, and provides reliable protection for automotive applications, contributing to a more sustainable and efficient driving experience.

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    7S-24S 300A Solar home energy storage, RV battery, golf cart battery, forklift battery, car starter battery dedicated BMS

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    7S-24S 300A Solar home energy storage, RV battery, golf cart battery, forklift battery, car starter battery dedicated BMS

    LF LI Model Number AY-L24S300A-LES001 (7S-24S) Communication Interface RS485/CAN/UART Charging voltage DC：22.4V~76.8VCC/CV（3.2V/Cell)7s~24s DC：29.4V~84VCC/CV（4.2V/Cell)7s~20s Maximal continuous charging current 300A Maximal continuous discharging current 300A Current consume in normal operation ≤15mA Current consume in sleep operation ≤150uA Balance voltage for single cell 3.5±0.05V 4.0±0.05V Over charge detection voltage 3.65±0.05V 4.25±0.05V Charge Over current detection current 320±3A Discharge Over current detection current 1 600±3A Discharge Over current detection current 2 800±3A Short Protection YES SOC 5%~8% Technical Specification Size L206 * W162 * T40 mm NTC 10K Temperature switch / ℃(the batteries temperature) Weak current switch YES Active balance / Heater YES Braking Resistors YES 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 / LED light board / Bluetooth mode YES 4G YES GPS YES Optional Configuration Smart BMS ES-001 for Golf Cart, Energy Storage, 3-Wheeled Vehicle, Motorcycle & Parking Air Product Name:Smart BMS ES-001 Applications:Forklifts, trucks, golf …

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    4S-10S 200A BMS for Energy Storage &3-Wheeled Vehicle &Car Air conditioner &Golf Cart &Motorcyle &Jet Powered Surfbaord

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    4S-10S 200A BMS for Energy Storage &3-Wheeled Vehicle &Car Air conditioner &Golf Cart &Motorcyle &Jet Powered Surfbaord

    LF LI Model Number AY-L10S200A-ES002 (4S-10S) Communication Interface RS485/CAN/BLE Charging voltage DC：12.8V-32VCC/CV（3.2V/Cell)4s-10s DC：16.8V-42VCC/CV（4.2V/Cell)4s-10s 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 3.5±0.05V 4.0±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% Technical Specification Size L165 * W123 * T30 mm NTC 10K Temperature switch / ℃(the batteries temperature) Weak current switch YES Active balance YES Heater YES Braking Resistors NO 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 YES Bluetooth mode YES 4G YES GPS YES Optional Configuration Smart BMS for Energy Storage SystemsA dependable, smart, and secure Battery Management System (BMS) is crucial as energy storage takes center …

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    8S 400A BMS for Car Starting &Parking Air conditioner

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    8S 400A BMS for Car Starting &Parking Air conditioner

    LF LI Model Number AY-YY8S400A-H240 (8S) Communication Interface RS485/CAN Charging voltage DC：25.6V CC/CV（3.2V/Cell) 8s DC：33.6V CC/CV（4.2V/Cell) 8s Maximal continuous charging current 400A Maximal continuous discharging current 400A 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 420±3A Discharge Over current detection current 1 800±3A Discharge Over current detection current 2 900±3A Short Protection YES SOC 5%~8% Technical Specification Size L240 * W155 * T50 mm NTC 10K Temperature switch / ℃(the batteries temperature) Weak current switch YES Active balance / Heater YES Braking Resistors YES 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 / LED light board / Bluetooth mode YES 4G / GPS YES Optional Configuration

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    6S-10S 200A BMS for Car Starting &Parking Air conditioner

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    6S-10S 200A BMS for Car Starting &Parking Air conditioner

      LF LI Model Number AY-LS10S200A-H200 (6S-10S) Communication Interface RS485/CAN/UART Charging voltage DC：19.2V~32VCC/CV（3.2V/Cell)6s~10s DC：25.2V~42VCC/CV（4.2V/Cell)6s~10s Maximal continuous charging current 200A Maximal continuous discharging current 200A Current consume in normal operation ≤30mA 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 1 450±3A Discharge Over current detection current 2 600±3A Short Protection YES SOC 5%~8% Technical Specification Size L200 * W150 * T34 mm NTC 10K Temperature switch / ℃(the batteries temperature) Weak current switch YES Active balance / Heater  YES 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 / LED light board / Bluetooth mode / 4G / GPS / Optional Configuration

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    7S-24S LFP\NMC\LTO|Na-ion 300A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle & Parking Air Conditioner

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    7S-24S LFP\NMC\LTO|Na-ion 300A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle & Parking Air Conditioner

      LF LI Model Number AY-L24S300A-ES001 (7S-24S) Communication Interface RS485/CAN/UART Charging voltage DC：22.4V~76.8VCC/CV（3.2V/Cell)7s~24s  DC：29.4V~84VCC/CV（4.2V/Cell)7s~20s Maximal continuous charging current 300A Maximal continuous discharging current 300A Current consume in normal operation  ≤15mA Current consume in sleep operation ≤150uA Balance voltage for single cell 3.5±0.05V 4.0±0.05V Over charge detection voltage 3.65±0.05V 4.25±0.05V Charge Over current detection current 320±3A Discharge Over current detection current 1 600±3A Discharge Over current detection current 2 800±3A Short Protection YES SOC 5%~8% Technical Specification Size L206 * W162 * T40 mm NTC 10K Temperature switch / ℃(the batteries temperature) Weak current switch YES Active balance YES Heater  YES Braking Resistors YES 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 TES Bluetooth mode YES 4G YES GPS YES Optional Configuration  

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