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BS-5138M1-4 4串 電動工具鋰電池平衡充保護板
‧產品分類:
4串電動工具鋰電池保護板 PCM/BMS
‧產品簡述:
1).5串鋰電池組保護板PCM/BMS。
2).適用各類鋰離子電池:鋰錳、鋰聚合物、鋰鐵電池、三元材料電芯。
3).採MCU控制可依需要修改參數規格。
4).用於動力型設備,如各類電動工具。性價比優異。
5).具有平衡電壓能力
6).靜態零功耗。
產品特色
1.智能設計,體現規格:
搭載Microchip微電腦控制器(MCU),透過自行研發的軟硬體,精準滿足規格要求及電氣指標。調整軟體參數後得適用各種鋰離子電池。

2.主動修壓,壓差平衡:
具壓差平衡功能,由MCU監控電芯差壓,採獨創2段式主動平衡修壓方式,實現電池電壓平衡效果。

3.CCP/CVP充電,快準狠:
獨創CCP/CVP的充電模式,可快速而高效率的充電,並有助於激活電池材料特性。

4.層層保護,安全可靠:
具過充、過放、過流、短路及過溫保護(某些電動工具專用機種具流壓阻值關係偵測能力 )。

5.具低電壓預警及異常警示功能。

6.功率充放,得心應手:
最大持續放電電流30A,瞬間最大80A,適用動力型設備。

7.靜態零功耗,電能不耗失:
一旦系統閒置不用,放電板電路與電池組會自動隔離而呈開路狀態,此時電能不會被漏電流所耗盡,即使是以低壓保存亦無虞基板零件之微量耗電而致毀損。目前記錄4年,仍進行中。

BS-503M1-5 5串電動工具鋰離子電池保護板
電氣特性Electronic characteristic:適用各類鋰離子電池:鋰錳、鋰聚合
物、鋰鐵電池、三元材料電芯。
項目Item 條件內容:電池組之單電薪芯Contents:For every single cell of the battery pack  單位Unit  最小Min. 典型值Typical  最大Max.             
充電Charge   1.過充保護電壓 Over-charge protection voltage  V.

3.75

3.80

3.85
2.過充保護反應時間Over-charge protection delay time S.

0.5

1

1.5
3.過充保護後恢復電壓Recovery from over charge protection  V

3.30

3.35

.3.40
放電Discharge   1.過放保護電壓Over discharge protection voltage  V.

2.40

2.45

2.50
2.過放保護反應時間Over discharge protection delay time S

0.5

1

1.5
3.過放保護後恢復電壓Recovery from over discharge protection V

2.95

3.00

3.05
充放電電流保護Charge current protection / Discharge current protection 1.充電過流保護Over current protection in charging A

4.5

5

6
2.放電過流保護Over current protection in discharging A

29

30

31
3充放電過流保護反應時間Over current protection delay time in charging & discharging ms

400

500

600
4.短路保護反應時間Short circuit protection delay time  ms

2.5

5

10
5.正常充電電流 Normal charge current  A 1~5
電壓差平衡Voltage Balancing 1.均衡修正開啟電壓Start voltage of Balancing

V

3.50

3.55

3.60       
2.均衡壓差電壓 Delta voltage of Balancing

mV

 

50±1%

 
3.均衡電流Balancing current

mA

 

200

 
4.均衡方式Balancing mode:  Resistor
充電溫度保護Over temperature protection in Charging 1基板工作環境溫度(PCB ) PCB working temperature

-20

25

80
2.過溫保護溫度(充電器)Over temperature protection(Charger)

65

70

75
3.過溫保護恢復Recovery from over temperature protection

55

60

65
4.高溫或低溫保護反應時間Over/under temperature protection delay time Sec.

1

1.5

2
5.低溫保護Under temperature protection <-20℃
放電溫度保護Over temperature protection in discharging   1.基板工作環境溫度(放電板)(PCB working temperature(discharger )

-20

25

80
2.過溫保護溫度Over temperature protection

65

70

75
3過溫保護恢復Recovery from over temperature protection

55

60

65
4.高溫或低溫保護反應時間Over/under temperature protection delay time Sec.

1

1.5

2
5.低溫保護Under temperature protection <-20℃
保護恢復方式Recovery from protection Condition 1.充電過流保護 Over current charge protection 電流小於保護電流值Sec.後恢復Recovery in 1S under removal of protection condition  
2.放電過流保護 Over current discharge protection 電流小於保護電流值Sec.後恢復Recovery in 1S under removal of protection condition 系統需重啟System needs resetting
3.短路保護Short circuit protection 斷開負載後恢復Recovery under removal of protection condition 系統需重啟System reset
4.高溫保護Over temperature protection 低於恢復溫度值 Recovery within temperature limit  
5.低溫保護Under temperature protection 高於恢復溫度值Recovery within temperature limit  
6.過充保護Over-charge protection 低於過充恢復值Recovery under removal of protection condition  
7.過放保護Over-discharge protection 低於過放恢復值Recovery under removal of protection condition  
靜態功耗Quiescent power consumption 1.待機運作靜態電流No Load Quiescent Current in stand-by mode 最大 20 mA  Max 20mA  
2.休眠運作靜態電流 Shutdown Quiescent Current in sleep mode 最大 0.5 uA  Max 0.5uA  

 

2-1. 功能運作

 

    Functions  

 

功  能function

說          明  Instructions

狀          況Status

充電模式Charge Mode

指示燈

Led indicator

 

起充Charging 正常充電狀態。Normal charging status 紅色指示燈呈間歇閃爍Red Led blinks
滿電Full storage 電池當中出現單節滿電值。Any cell in the battery shows high storage. 紅色燈恆亮。Red Led keeps bright
充飽電Finishing a complete charge 執行 CCP, CVP, 平衡修正完畢。Finishing a charge by CCP/CVP mode with voltage-balancing operation 紅色燈恆亮。Red Led keeps bright
異常Abnormal 電池電壓異常或溫度異常。Abnormal in Voltage or temperature 紅色燈快速間歇閃爍亮0.2秒熄0.2秒。Red Led blinks

環境檢查Ambient condition checkup

短路電壓Short circuit voltage 偵測電池充電特性Inspecting cell characteristics 被判正常與異常Judge a normal cell or a bad cell
開路電壓Open circuit voltage 偵測電池充電特性Inspecting cell characteristics 被判正常與異常。Judge a normal cell or a bad cell
溫度過低Under temperature 0℃度以下 Below 0℃   被判定不正常 an abnormal temperature for charging
溫度過高Over temperature 70℃度以上 Over 70℃   被判定不正常 an abnormal temperature for charging

充電方法Charging Method

CCP 多段定電流充電(CCP)。Multi-stage Constant Current charging mode (Compound Factor Relevance Charging Mode) 採用脈衝均流充電。Even current pulse charging method
CVP 定電壓充電。Constant Voltage charging mode 採用脈衝均流充電。Even current pulse charging method
電壓平衡修正Voltage Balancing 二階段平衡修正2- phrase Voltage Balancing function 電池間壓差25mV以下。Delta voltage below 25mV±10% 第一階段修正為50mV及充電,第二階段進行修正為30mV。1stst phrase:charging/ voltage balancing beneath 50mV;2nd phrase:voltage balancing beneath 30m V。
放電模式Discharge Mode Led indicator 正常放電Discharge allowed 單體電壓單體在保護電壓以上。Any cell voltage stands beyond protection voltage. 綠指示燈恆亮。可連續輸出最大30A。輸出短路感測80A。Green Led keeps bright. The Max power output is 30A; Short-circuit protection operates on 80A.
電力不足Short Power alarm 任一單體達某一低電壓警示值Any cell voltage falls at low voltage of alarm. 綠指示燈閃爍亮0.5秒熄0.5秒。產生電力不足警示Green Led turns blink 0.5S in every0.5S, giving short power alarm.
禁止放電Discharge prohibited 任一單體達保護電壓時。Any cell voltage reaches protection voltage Led全熄,停止放電。須直到進行充電或任一單體電壓恢復3.00V以上。Led all turns off. It stops supplying power, until charge occurs or any cell voltage reaches 3.00V.

電量指示燈Energy Storage

Led indicator

按鍵Switch off/on 佔滿比75%~100%  Battery storage stays between75%~100% 4LED all keeps bright on.     另選Optional    
佔滿比50%~75% Battery storage stays between 50%~75% 3LED keeps bright on and one off.  
佔滿比25%~50% Battery storage stays between 25%~50% 2LED keeps bright on and two off.  
佔滿比0%~25% Battery storage stays between 0%~25% 1LED keeps bright on and three off.  
環境檢查Ambient Condition Checkup 各部組件須工作在-20℃ ~ +80℃。於此之外停止運作。Operations of all parts go with ambient temperature range from between-20℃~80℃。Out of this range , functions all stop until temperature returns. 參考溫度相關部份的說明Refer to each part of instructions relevant to temperature.