7串鋰電動力電池保護板,本產品嚴格滿足ROHS規范等。This specification applies to the 7 serial-cells lithium manganese battery protection board manufactured by Shen Zhen SuperPower technology CO.,LTD, which strictly conforms to the ROHS standard.
二、應用范圍Application
鋰離子、聚合物鋰電池等可充電鋰電池包。Applies to the rechargeable Lithium battery packs and so on.
三、電氣參數Electrical Characteristic (Ta = 25 ℃.)
Details詳細項目 Min. Typ. Max Error Unit
Battery Gas電池類型 3.7V鋰電池
Battery Link電池組組合方式 7S
Loop capability回路性能
Input Charging Voltage 充電電壓 29.4±1%V
Input Charging Current 充電電流 <20 A
Output Discharging Voltage放電電壓 25.9 V
Continuous Output Discharging Current(可持續工作電流) ≤20 A
Ambient Condition
Protection Parameters (for Individual Cell).保護參數(對于每節電芯)
Over-Charge Voltage Protection (OVP) 過充保護電壓 4.25 ±25mV V
Over-Charge Voltage Protection Release (OVPR)過充恢復電壓 4.19 ±50mV V
Over-Discharge Voltage Protection (UVP)過放保護電壓 2.80 ±80mV V
Over-Discharge Voltage Protection Release (UVPR)過放恢復電壓 2.80─3.00 ±100mV V
Over-Current Discharge Protection (OCDP)放電過流保護 50─65 ---- A
Over-Current Protection Delay Time (OCPDT)過流保護延時 20 ±5 mS
Short circuit current protection delay time短路保護延時 200 600 ±100 uSDischarging Temperature放電保護溫度 ---- ----
Discharging Temperature Protection Release放電保護恢復溫度 ---- ----
charging Temperature充電保護溫度 ---- ---
charging Temperature Protection Release充電保護恢復溫度 ---- ----
Cell balance均衡
Bleed StartPoint均衡開啟電壓 4.20 ±25mV V
Bleed Current均衡電流 61 ±10 mA
Balance Mode均衡方式 充電均衡
Idle mode靜態模式 ≤100 uA
Main loop electrify resistance主回路通態電阻MOS-RDS ≤25 mΩ
PCBA Size裝配結構尺寸 160(±1.0)×75(±1.0)×<20 mm
適用于Apply to :
電動自行車/滑板 |
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