Audited Supplier
AY-L24S300A-ES001
Li-ion Battery
NCM
Yes
Small
300A
Li-ion
8s-24s
300A
Uart RS485 Can Bluetooth 4G LCD
Customized
Carton
L206*W162*T39.7mm
Shenzhen
8536300000
Product Description
BMS 18 Years ODM/OEM Factory LiFePO4 BMS Battery Management System 8s-24s 300A for Li ion Battery BMS with Communication Uart RS485 Can Interface Bluetooth BMS
| Serial# | Indicator project | Factory default parameters | Settable or not | Remarks | |
1 | Single cell overcharge protection | Voltage | 4250 mV | yes | |
| Protection delay time | 1.0S | yes | |||
| Single cell overcharge protection release | Voltage | 4150 mV | yes | ||
| Discharge to release | The Discharge current is> 1A or the voltage is below the release voltage | ||||
2 | Single cell over discharge protection | Voltage | 2800 mV | yes | |
| Protection delay time | 1.0S | yes | |||
| Single cell over discharge protection release | Voltage | 3000 mV | yes | ||
| Charge to release | It can be activated when charging and recovered higher than release voltage | ||||
3 | Battery Pack overcharge protection | Voltage | 85000 m V | yes | |
| Protection delay time | 1.0S | yes | |||
| Battery Pack overcharge protection release | Voltage | 83000 m V | yes | ||
| Discharge to release | Discharge current is> 1A or the voltage is below the release voltage | ||||
4 | Battery Pack over discharge protection | Voltage | 56000 m V | yes | |
| Protection delay time | 1.0S | yes | |||
| Battery Pack over discharge protection release | Voltage | 60000 m V | yes | ||
| Charge to release | It can be activated when charging and recovered higher than release voltage | ||||
5 | Charging over-current protection | Nominal current | 300 A | ||
| Charge over current protection current | 330 A | yes | |||
| Charging over current protection delay time | 1.0S | yes | |||
| Charging over-current protection release | Automatic release | Automatic release after 10S | |||
| Discharge to release | Discharge current > 1A | ||||
6 | Discharge over current 1 protection | Nominal current | 300 A | ||
| Current | 350 A | yes | |||
| Protection delay time | 10.0S | yes | |||
| Discharge over current 1 protection release | Automatic release | Automatic release after 10S | |||
| Charge to release | Charge current is> 1A | ||||
| 7 | Discharge over-current protection 2 | Current | 400 A | yes | |
| Protection delay time | 1280mS | yes | ||||
| Discharging over-current protection 2 release | Automatic release | Automatic release after 10S | ||||
| Charging to release | Charge current is> 1A | |||||
8 | Short-circuit protection | Protection current | 800 A | |||
| Protection delay time | 400μ S | |||||
| Protection release | Charge to release | |||||
| When the load is removed | ||||||
9 | MOS high-temperature protection | MOS over-temperature protection temperature | 100ºC | yes | ||
| MOS protection release temperature | 70ºC | yes | ||||
10 | Battery temperature protection | Charging low-temperature protection temperature | 0ºC | yes | ||
| Charging low-temperature protection release temperature | 5ºC | yes | ||||
| Charging high-temperature protection temperature | 60ºC | yes | ||||
| Charging high-temperature protection release temperature | 55ºC | yes | ||||
| Discharging low-temperature protection temperature | -15ºC | yes | ||||
| Discharging low-temperature protection release temperature | -10ºC | yes | ||||
| Discharging high-temperature protection temperature | 65ºC | yes | ||||
| Discharging high-temperature protection release temperature | 55ºC | yes | ||||
| 11 | Heating function | Charger to heat | Heating current is ≤10A | |||
| Heating start temperature | 0ºC | yes | ||||
| Heating close temperature | 5ºC | yes | ||||
| 12 | SOC | Accuracy | 5%~8% | After assembly, a cycle of charge and discharge is required to meet the accuracy requirement | ||
13 | Consumption of current | Self-consuming current at operation | ≤15 mA | |||
| Low-power consumption mode current | ≤150μA | |||||
| 14 | Balance function | Balance starting voltage | 4000 mV | |||
| Start of voltage difference | 50mV | |||||
| Balance current | Maximum 2,000 mA | |||||
| 15 | Communication mode | UART RS485 CAN Bluetooth 4G LCD | 15 | Communication mode | UART RS485 CAN Bluetooth 4G LCD | |
| 16 | Weak switch | yes | 16 | Weak switch | yes | |
| 17 | size | L206*W162*T39.7mm | ||||
1. The factory covers an area of 4,00 square meter, have a series of automatic equipment& semi-automatic equipment, and production capacity has reached 100,0pcs/day.
2. ISO9001 certified factory: passed ISO9001:2015 inspection, strictly controlled the working environment.
3. Quality assurance: Use high-quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection.
4. Professional R&D center: to cooperate with the specification, proofing process, and free samples, OEM and ODM are warmly welcomed.
5. Low MOQ: Strength factory, strong production capacity,
6. Lithium battery certification with CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3, etc.
Most of our sales and technical team has rich lithium battery experiences of more than 10 years.
