型 号 (Model) | DFE4S50AD(4S50A) | 物料代码 (Material code) | Date | 20160620 | |||||||||||||
保 护 类 别 Categories of protection | 保 护 条 件(Protection Conditions) | 保 护 解 除(Release of protection) | |||||||||||||||
电 流 参 数 Current parameters | 充 电 Charege | <60A | 温控保护(Temperature control protection) | a.放电 >4A或 (Discharge > 4A or) d.电流降到额定值(Current down to rated value) | |||||||||||||
60~70A | 延时 15±2S (Delay of 15±2S) | ||||||||||||||||
≥70A | 延时 3±2S (Delay of 3±2S) | ||||||||||||||||
放 电 Discharge | <65A | 温控保护(Temperature control protection) | a.充电 >4A或 (Discharge > 2A or) d.电流降到额定值(Current down to rated value) | ||||||||||||||
65~95A | 延时 15±2S (Delay of 15±2S) | ||||||||||||||||
95~170A | 延时 5±2S (Delay of 5±2S) | ||||||||||||||||
170~400A | 延时 100±50mS (Delay of 100± 50 mS) | ||||||||||||||||
≥400A | 短路保护(Short circuit protection) | ||||||||||||||||
电 压 参 数 Voltage parameters | 充 电 Charege | 整包电压 Pack Voltage | ≥14.8V,delay≤3S | a.≤14.0V or | |||||||||||||
单串电压 Cell Voltage | ≥3.8V,延时≤3S | a.≤3.5V or | |||||||||||||||
放 电 Discharge | 整包电压 Pack Voltage | ≤9.6V,延时≤3S | a.≥12.0V or | ||||||||||||||
单串电压 Cell Voltage | ≤2.1V,延时≤3S | a.≥3.0V or | |||||||||||||||
温度参数 Temperature parameter | 电池 Cell | 探头数目 Probe number | Charge:≥65℃ | <60℃ | |||||||||||||
1(线长200MM) | Discharge:≥65℃ | <60℃ | |||||||||||||||
Protective Plate | 探头数目 Probe number | ≥90℃ | ≤65℃ | ||||||||||||||
1 | |||||||||||||||||
均衡条件 Equilibrium condition | 单串电压高于3.5V且比最低单串电压高40mV Single-strand voltage is higher than 3.5V and 40 mV higher than minimum single-strand voltage | ||||||||||||||||
常 规 参 数 及 其 他 Conventional parameters and others | |||||||||||||||||
额定电流 Rated current | 50A | 额定电压 Rated voltage | 12.8V | ||||||||||||||
电流检测精度 Current Detection Accuracy | ≤± ±FSC 5% | 电池温度检测精度 Accuracy of Battery Temperature Detection | ≤±5℃ | ||||||||||||||
电压检测精度 Voltage Detection Accuracy | ≤±20mV | PCB温度检测精度 Precision of PCB Temperature Detection | ≤±5℃ | ||||||||||||||
保护板自耗电 Power Consumption of Protective Plate | 150~200uA | 均衡电流 Balance current | 50±15mA(3.5V) | ||||||||||||||
MOS管内阻(单颗) MOSfet resistance (single)
| 2mR | 电池信号线接口 Battery Signal Line Interface | 2.54*5,卧式带扣 (Horizontal buckle) | ||||||||||||||
MOS管装配方式 MOSfet Installation mode | 2S6P | 保护板尺寸 Protective Plate Size | 75 * 56 * 10 | ||||||||||||||
接线端子 Connection terminal | ACTB011X2 两组 ACTB011X2 2 groups | 软件版本Software version | V3.0 | ||||||||||||||
硬件版本Hardware Version | 1230-V4B | ||||||||||||||||
照片(正面) Picture (front) | 照片(反面) Picture (back) | 照片(配件) Picture (parts) | |||||||||||||||
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| None | |||||||||||||||
主要元器件列表 List of Major Components | |||||||||||||||||
No. | 类 别 Category | 规格/型号 Specification/Model | 说 明 Notes | ||||||||||||||
1 | MOSFET | 睿骏:RU40280 威兆:VS40300AT 后羿:4504 | 视物料供货情况使用 Depending on the availability of materials | ||||||||||||||
2 | IC | TI: BQ76925 | |||||||||||||||
3 | IC | MICROCHIP: PIC18F25K22 | |||||||||||||||
4 | 热敏探头 Thermosensitive probe | 敏星:10K 2% B=3435K | |||||||||||||||
后续升级方向 Follow-up Upgrade Direction | |||||||||||||||||
No. | 类 别 Category | 规格/型号 Specification/Model | 说 明 Notes | ||||||||||||||
1 | MOSFET | 使用TO-263-6L封装,耐冲击能力更强,生产更方便 With TO-263-6L package, the impact resistance is stronger and the production is more convenient. |