Xiamen Acey New Energy Technology Co.,Ltd
ACEY-SP15S020A is a software protection board scheme specially designed for 9~15 strings of lithium battery packs with UART RS485 Communication.
Brand:
ACEYItem No.:
ACEY-SP15S020ACompliance:
CE CertifiedWarranty:
One Year warranty with lifetime supportOrder(Moq):
Payment:
T/TProduct Origin:
ChinaLead Time:
7days13S 48V 30A Li-ion Smart Bms Wireless UART Equalization Communication Battery BMS
Product Introduction
ACEY-SP15S020A is a software protection board scheme specially designed for 9~15 strings of lithium battery packs. The product adopts architecture of front-end acquisition chip + MCU, and some parameters can be flexibly adjusted through the host computer according to customer needs.
Configuration
| Function | Configuration | Function | Configuration |
| Number of strings supported | 10S | 485-communication (isolated) | Optional |
| Continuous current | 20A | UART interface (isolated) | / |
| (Number of NTCs | 1 built-in, 2 external | CAN communication | / |
| Balance Function | Passive equalization | 232 Communication | / |
| UART (non-isolated) | Standard option | Heating function | / |
| Switch function | Optional | Module of Bluetooth | Optional |
| Charging current limit | Not supported | Battery packs in series | Not supported |
| Battery packs in parallel | Not supported | Secondary protection function | / |
| History storage | / | LCD display | Optional |
| Pre-discharge function | / | LED indicator interface | Optional |
| Buzzer | / | GPS interface | / |
| Cell specifications | 10 strings of ternary lithium batteries MNC |
| Interface type | Charge and discharge are both at the same port |
| charging voltage | 4.2V*Number of strings |
| Cell voltage range | 2.8V~4.25V |
| Continuous charging current | 20A |
| Continuous discharging current | 20A |
| Consumption of running | ≤22mA |
| Consumption of sleep | ≤250uA |
| Sleep conditions | Delay 60±30S under no current \ communication \ protection state |
| Circuit resistance | ≤10mR |
| Operating temperature | -30℃~75℃ |
| Structure size of PCB | |
| size | 130±2mm * 62±2mm * 12±2mm |
| (Length*Width*Height) | |
| Overvoltage and undervoltage protection | Project | Specification | 单位(Unit) | ||
| MIN | TYP | MAX | |||
| Overvoltage | 4.2 | 4.25 | 4.3 | V | |
| Overvoltage delay | 1000 | 2000 | 3000 | mS | |
| Overvoltage release | 4.1 | 4.15 | 4.2 | V | |
| Undervoltage | 2.7 | 2.8 | 2.9 | V | |
| Undervoltage delay | 1000 | 2000 | 3000 | mS | |
| Undervoltage release | 2.9 | 3 | 3.1 | V | |
| Undervoltage release conditions | 60S voltage self-recovery or charge recovery | ||||
| Overcurrent Charge | Overcurrent Charge protection value | 25 | 30 | 35 | A |
| Overcurrent Charge delay | 7 | 10 | 13 | S | |
| Charge over current release conditions | Automatic recover after a delay of 32S | ||||
| Overcurrent Discharge | 1th Overcurrent Discharge | 25 | 30 | 35 | A |
| 1th Overcurrent Discharge delay | 7 | 10 | 13 | S | |
| 2th Overcurrent Discharge | 60 | 80 | 100 | A | |
| 2th Overcurrent Discharge delay | - | 320 | 600 | mS | |
| Overcurrent Discharge release | Automatic recover after a delay of 32S | ||||
| Short Circuit Discharge | Short circuit protection current | 250 | 330 | 400 | A |
| Short circuit protection delay time | 200 | 400 | 800 | uS | |
| Short circuit protection recovery | Recover after 5S delay after disconnecting the load. | ||||
| Short-circuit description: The short-circuit current is less than the minimum value or higher than the maximum value, which may cause the short-circuit protection to fail, and the short-circuit current exceeds 1500A, short-circuit protection is not guaranteed, and short-circuit protection testing is not recommended. | |||||
| Overtemperature Charge | Temperature protection value | 62 | 65 | 68 | ℃ |
| Temperature protection release value | 52 | 55 | 58 | ℃ | |
| Undertemperature Charge (no heating function) | Temperature protection value | -15 | -10 | -5 | ℃ |
| Temperature protection release value | -10 | -5 | 0 | ℃ | |
| Overtemperature Discharge | Temperature protection value | 72 | 75 | 78 | ℃ |
| Temperature protection release value | 62 | 65 | 68 | ℃ | |
| Undertemperature Discharge | Temperature protection value | -23 | -20 | -17 | ℃ |
| Temperature protection release value | -13 | -10 | -9 | ℃ | |
| high temperature protection of FET(Built-in) | Temperature protection value | 85 | 90 | 95 | ℃ |
| Temperature protection release value | 65 | 70 | 75 | ℃ | |
| Balance Function | Equalization turn-on voltage | 3.87 | 3.9 | 3.93 | V |
| Difference opening voltage value | 15 | mV | |||
| Balance current | 35 | 75 | mA | ||
| Balance model | Static equalization | ||||
| Balance type | Time sharing equalization/pulse equalization | ||||
Product Display
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703, 7F, Zhonghengji Building, No.223, Qishan North Road, Huli District, Xiamen, Fujian, China
Email : allen@xmacey.com
Skype : tangrutian
Tel : +8618950009155
Whatsapp : +8618950009155
