logo
سعر جيد  الانترنت

تفاصيل المنتجات

المنزل > المنتجات >
بطارية ليتينيون
>
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack With MSDS/UN38.3

Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack With MSDS/UN38.3

الاسم التجاري: RESKY
رقم الطراز: LI18650-2S
الـ MOQ: 10 قطعة
السعر: قابل للتفاوض
تفاصيل التعبئة: صندوق ورقي
شروط الدفع: الاتحاد الغربي ، ر/ر
معلومات مفصلة
مكان المنشأ:
الصين
إصدار الشهادات:
CE,RoHS,MSDS,Un38.3, IEC62133,ect
القدرة المقدرة:
2000 مللي أمبير
الجهد القياسي:
7.4 فولت
الاستخدام:
كشافات LED للدراجة، دراجة كهربائية، كاميرا
المنحل بالكهرباء:
ليثيوم أيون
بناء:
2S1P
شحن الجهد القطع:
8.4v
شحن التيار:
1A
وزن:
135 جم
رمز النظام المنسق:
8507600090
القدرة على العرض:
50000000 قطعة / السنة
القدرة على العرض:
10000pcs/يوم
إبراز:

18650 lithium ion battery pack,7.4V 2000mAh battery pack,5C discharge lithium battery

,

7.4V 2000mAh battery pack

,

5C discharge lithium battery

وصف المنتج
Power Batteries 18650 2S1P 7.4V 2000mAh/2600mAh 5C Lithium Ion Battery Pack
High-performance lithium-ion battery pack with MSDS/UN38.3 certification, designed for demanding applications requiring stable power output and high discharge rates.
Technical Specifications
Model 18650-2S1P
Nominal voltage 7.4V
Nominal capacity 2000mAh
Size Customized
Max charge current 0.5C
Charging method Constant current 0.2C to 8.4V, then charge with constant voltage 8.4V till charge current less than 0.01C
Max discharge current 5C
Discharge cut-off voltage 6V (the over-discharge detection voltage of PCM)
Operating environment Charging: 0°C ~ 45°C; 65±20%RH
Discharging: -20°C~60°C; 65±20%RH
Storage environment -20°C~45°; 65±20%RH
Lifespan (80% Prime Capacity) >500 cycles
Charging Attention: Charging with higher current or voltage than specified may damage the cell's electrical and mechanical safety performance.
Key Characteristics
  • 7.4V nominal voltage from two 3.7V 18650 cells in series
  • Operating voltage range: 6.0V (discharge cutoff) - 8.4V (full charge)
  • Stable voltage output with minimal fluctuations
  • Requires dedicated 2S lithium battery charger (8.4V cutoff)
  • 2000mAh nominal capacity (measured at 0.2C discharge rate)
  • 5C continuous discharge rate (10A max continuous current)
  • 15A instantaneous pulse discharge current (within 10 seconds)
  • 0.5C-1C recommended charging rate (1A-2A current)
  • 500-1000 standard charge-discharge cycles (to 80% capacity)
  • ≤100mΩ total internal resistance (including protection board)
  • Built-in protection against overcharge, over-discharge, overcurrent, and short-circuit
Performance Features
Discharge Characteristics
Continuous discharge at 5C rate maintains 90%-95% of nominal capacity. The discharge curve is smooth with slow voltage drop in mid-to-late stages, ensuring stable device operation.
Cycle Life
Standard cycles: 500-1000 (to 80% capacity). High-rate (5C) discharge reduces cycle life to 70%-80% of 0.5C discharge performance.
Safety Protection
  • Overcharge protection: 8.45V±0.05V
  • Over-discharge protection: 5.8V±0.1V
  • Overcurrent protection: 12-15A threshold
  • Short-circuit protection: ≤10ms response time
Applications
  • Small Power Tools: Handheld drills, mini grinders requiring high-power motor drive
  • Consumer Electronics: Toy cars, drones, model airplanes needing 7.4V power
  • Emergency Power: Small UPS systems, emergency lighting equipment
  • Medical Equipment: Portable monitors, analyzers requiring stable voltage
Product Images
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 0
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 1
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 2
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 3
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 4
سعر جيد  الانترنت

تفاصيل المنتجات

المنزل > المنتجات >
بطارية ليتينيون
>
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack With MSDS/UN38.3

Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack With MSDS/UN38.3

الاسم التجاري: RESKY
رقم الطراز: LI18650-2S
الـ MOQ: 10 قطعة
السعر: قابل للتفاوض
تفاصيل التعبئة: صندوق ورقي
شروط الدفع: الاتحاد الغربي ، ر/ر
معلومات مفصلة
مكان المنشأ:
الصين
اسم العلامة التجارية:
RESKY
إصدار الشهادات:
CE,RoHS,MSDS,Un38.3, IEC62133,ect
رقم الموديل:
LI18650-2S
القدرة المقدرة:
2000 مللي أمبير
الجهد القياسي:
7.4 فولت
الاستخدام:
كشافات LED للدراجة، دراجة كهربائية، كاميرا
المنحل بالكهرباء:
ليثيوم أيون
بناء:
2S1P
شحن الجهد القطع:
8.4v
شحن التيار:
1A
وزن:
135 جم
رمز النظام المنسق:
8507600090
القدرة على العرض:
50000000 قطعة / السنة
الحد الأدنى لكمية:
10 قطعة
الأسعار:
قابل للتفاوض
تفاصيل التغليف:
صندوق ورقي
وقت التسليم:
7-10workdays
شروط الدفع:
الاتحاد الغربي ، ر/ر
القدرة على العرض:
10000pcs/يوم
إبراز:

18650 lithium ion battery pack,7.4V 2000mAh battery pack,5C discharge lithium battery

,

7.4V 2000mAh battery pack

,

5C discharge lithium battery

وصف المنتج
Power Batteries 18650 2S1P 7.4V 2000mAh/2600mAh 5C Lithium Ion Battery Pack
High-performance lithium-ion battery pack with MSDS/UN38.3 certification, designed for demanding applications requiring stable power output and high discharge rates.
Technical Specifications
Model 18650-2S1P
Nominal voltage 7.4V
Nominal capacity 2000mAh
Size Customized
Max charge current 0.5C
Charging method Constant current 0.2C to 8.4V, then charge with constant voltage 8.4V till charge current less than 0.01C
Max discharge current 5C
Discharge cut-off voltage 6V (the over-discharge detection voltage of PCM)
Operating environment Charging: 0°C ~ 45°C; 65±20%RH
Discharging: -20°C~60°C; 65±20%RH
Storage environment -20°C~45°; 65±20%RH
Lifespan (80% Prime Capacity) >500 cycles
Charging Attention: Charging with higher current or voltage than specified may damage the cell's electrical and mechanical safety performance.
Key Characteristics
  • 7.4V nominal voltage from two 3.7V 18650 cells in series
  • Operating voltage range: 6.0V (discharge cutoff) - 8.4V (full charge)
  • Stable voltage output with minimal fluctuations
  • Requires dedicated 2S lithium battery charger (8.4V cutoff)
  • 2000mAh nominal capacity (measured at 0.2C discharge rate)
  • 5C continuous discharge rate (10A max continuous current)
  • 15A instantaneous pulse discharge current (within 10 seconds)
  • 0.5C-1C recommended charging rate (1A-2A current)
  • 500-1000 standard charge-discharge cycles (to 80% capacity)
  • ≤100mΩ total internal resistance (including protection board)
  • Built-in protection against overcharge, over-discharge, overcurrent, and short-circuit
Performance Features
Discharge Characteristics
Continuous discharge at 5C rate maintains 90%-95% of nominal capacity. The discharge curve is smooth with slow voltage drop in mid-to-late stages, ensuring stable device operation.
Cycle Life
Standard cycles: 500-1000 (to 80% capacity). High-rate (5C) discharge reduces cycle life to 70%-80% of 0.5C discharge performance.
Safety Protection
  • Overcharge protection: 8.45V±0.05V
  • Over-discharge protection: 5.8V±0.1V
  • Overcurrent protection: 12-15A threshold
  • Short-circuit protection: ≤10ms response time
Applications
  • Small Power Tools: Handheld drills, mini grinders requiring high-power motor drive
  • Consumer Electronics: Toy cars, drones, model airplanes needing 7.4V power
  • Emergency Power: Small UPS systems, emergency lighting equipment
  • Medical Equipment: Portable monitors, analyzers requiring stable voltage
Product Images
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 0
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 1
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 2
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 3
Power Batteries 18650 2S1P 7.4V 2000mAh 2600mAh 5C Lithium Ion Battery Pack  With MSDS/UN38.3 4