Product PCM Datas
|
过压和欠压保护 (Overvoltage and undervoltage protection) |
项目(Project) |
规格(Specification) |
单位(Unit) |
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| 最小值 MIN | 典型值
TYP |
最大值 MAX | |||
| 过充保护电压(Overvoltage) | 4.220 | 4.250 | 4.280 | V | |
| 过充保护延时(Overvoltage delay) | 500 | 1000 | 1500 | S | |
| 过充保护释放(Overvoltage release) | 4.140 | 4.190 | 4.230 | V | |
| 过放保护电压(Undervoltage) | 2.700 | 2.800 | 2.900 | V | |
| 过放保护延时(Undervoltage delay) | 200 | 500 | 800 | S | |
| 过放保护释放(Undervoltage release) | 2.700 | 2.800 | 2.900 | V | |
| 过放保护释放条件(Undervoltage release conditions) | 断开负载或者充电恢复(Disconnect load or charge release) | ||||
|
充电过流保护 (Overcurrent Charge) |
充 电 过 流 保 护 值 (Overcurrent Charge protection value) | — | — | — | A |
| 充 电 过 流 延 时 (Overcurrent Charge delay) | — | — | — | S | |
| 充电过流释放条件(Charge over current release conditions) | — | ||||
|
放电过流保护 (Overcurrent Discharge) |
一级放电过流保护值
(1th Overcurrent Discharge) |
300 | 400 | 500 | A |
| 一级放电过流保护延迟
(1th Overcurrent Discharge delay) |
200 | 500 | 800 | S | |
| 二级放电过流保护电流值
(2th Overcurrent Discharge ) |
— | — | — | A | |
| 二级放电过流 2 保护延迟
(2th Overcurrent Discharge delay) |
— | — | — | S | |
| 放电过流保护恢复条件
(Overcurrent Discharge release) |
断开负载或者充电恢复(Disconnect load or charge release) | ||||
|
短路保护 (Short Circuit Discharge) |
短路保护电流(Short circuit protection current) | — | — | — | A |
| 短路保护延迟时间(Short circuit
protection delay time) |
200 | 400 | 600 | S | |
| 短路保护恢复(Short circuit protection recovery) | 断开负载或者充电恢复(Disconnect load or charge release) | ||||
| 短路说明： 短路电流小于最小值或高于最大值可能会造成短路保护失效， 短路电流超过2000A， 不保证有短路保 护， 也不建议做短路保护测试。
(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 2000A, short-circuit protection is not guaranteed, and short-circuit protection testing is not recommended.) |
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| 充电高温保护
Overtemperature Charge |
温 度 保 护 值 (Temperature protection value) | — | — | — | ℃ |
| 温度保护释放值(Temperature protection release value) | — | — | — | ℃ | |
| 充电低温保护 Undertemperature Charge | 温 度 保 护 值 (Temperature protection value) | — | — | — | ℃ |
| 温度保护释放值(Temperature protection release value) | — | — | — | ℃ | |
|
放电高温保护 Overtemperature Discharge |
温 度 保 护 值 (Temperature protection value) | — | — | — | ℃ |
| 温度保护释放(Temperature protection release value) | — | — | — | ℃ | |
| 放电高温保护释放条件 (Overtemperature Discharge protection release conditions) | 断开负载或者充电恢复(Disconnect load or
charge release) |
||||
| 放电低温保护 Undertemperature Discharge | 温 度 保 护 值 (Temperature protection value) | — | — | — | ℃ |
| 温度保护释放(Temperature protection release value) | — | — | — | ℃ | |
|
FET 高温保护(内置) high temperature protection of FET(Built-in) |
温度保护值(Temperature protection value) | 80 | 85 | 90 | ℃ |
| 温度保护释放值(Temperature protection release value) | 40 | 60 | 75 | ℃ | |
| 放电高温保护释放条件 (Overtemperature Discharge protection release conditions) | 断开负载或者充电恢复(Disconnect load or
charge release) |
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|
均衡功能 (Balance Function) |
均衡开启电压 (Equalization turn-on voltage) | 4.15 | 4.20 | 4.25 | V |
| 均衡电流
(Balance current) |
18 | 28 | 38 | mA | |
| 均衡类型
( Balance type) |
持续均衡 (Continuous equilibrium) | ||||
注： 测试需在温度 25±2℃, 相对湿度 65±20% 的环境。
Note: Test should be at temperature25±2°C, and relative humidity 65±20% of surroundings.
