SDS

VDL CONFIDENTIAL - 5 - FORM No.:VDL-QF--01A
VDL Li-Polymer Battery Product
SPECIFICATION APPROVAL
DOC NO.: PAPS-1307
REV. : A /0
SHEET : 5 OF 15
3．Battery protection characteristics 电池保护特性( n=1 )
No. Items 项 目 Parameter 参 数 condition 条件
1
Overcharge protection
detection voltage
过充保护检测电压
(4.275±0.02)（V）
2
Overcharge protection
delay time
过充保护延迟时间
800-1200ms
Battery voltage is greater than the
protection voltage, and the delay time to
reach, then the state of the battery into
overcharge protection.
电池电压大于过充保护电压，且延时时间达
到，则电池进入过充电保护状态。
3
Overdischarge
protection detection
voltage
过放保护检测电压
(3.0±0.035)（V）
4
Overdischarge
protection delay time
过放保护延迟时间
100-150 ms
Battery voltage is less than the
protection voltage, and the delay time to
reach, then the state of the battery into
overdischarge
protection.
电池电压小于过放保护电压，且延时时间达
到，则电池进入过放电保护状态。
5
Overcurrent discharge
protection current
放电过流保护电流
2.0~5.5A
6
Overcurrent
protection delay time
放电过流保护延时时间
10-14ms
Battery discharge current is greater than
the protection current, and the delay
time to reach, then the state of the
battery into overcurrent protection
电池放电电流大于过流保护，且延时时间达
到，则电池进入放电过流保护状态。
7
Short current protection
delay time
短路保护延时时间
280-560μs (typical 典型
值:400μs)
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