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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

Tên thương hiệu: RESKY
Số mẫu: LI18650-2S
MOQ: 10 CÁI
giá bán: có thể đàm phán
Chi tiết bao bì: Hộp giấy
Điều khoản thanh toán: Liên minh phương Tây, t/t
Thông tin chi tiết
Nguồn gốc:
Trung Quốc
Chứng nhận:
CE,RoHS,MSDS,Un38.3, IEC62133,ect
Năng lực định mức:
2000mah
Điện áp tiêu chuẩn:
7.4V
Cách sử dụng:
Đèn pha xe đạp LED, xe đạp điện, camera
Chất điện giải:
Li-Ion
Kết cấu:
2S1P
Sạc điện áp cắt:
8,4V
Sạc hiện tại:
1A
Cân nặng:
135g
Mã HS:
8507600090
Khả năng cung cấp:
50000000 chiếc / năm
Khả năng cung cấp:
10000pcs/ngày
Làm nổi bật:

18650 lithium ion battery pack

,

7.4V 2000mAh battery pack

,

5C discharge lithium battery

Mô tả sản phẩm
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
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Chi tiết sản phẩm

Nhà > các sản phẩm >
Pin Li-ion
>
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

Tên thương hiệu: RESKY
Số mẫu: LI18650-2S
MOQ: 10 CÁI
giá bán: có thể đàm phán
Chi tiết bao bì: Hộp giấy
Điều khoản thanh toán: Liên minh phương Tây, t/t
Thông tin chi tiết
Nguồn gốc:
Trung Quốc
Hàng hiệu:
RESKY
Chứng nhận:
CE,RoHS,MSDS,Un38.3, IEC62133,ect
Số mô hình:
LI18650-2S
Năng lực định mức:
2000mah
Điện áp tiêu chuẩn:
7.4V
Cách sử dụng:
Đèn pha xe đạp LED, xe đạp điện, camera
Chất điện giải:
Li-Ion
Kết cấu:
2S1P
Sạc điện áp cắt:
8,4V
Sạc hiện tại:
1A
Cân nặng:
135g
Mã HS:
8507600090
Khả năng cung cấp:
50000000 chiếc / năm
Số lượng đặt hàng tối thiểu:
10 CÁI
Giá bán:
có thể đàm phán
chi tiết đóng gói:
Hộp giấy
Thời gian giao hàng:
7-10 ngày làm việc
Điều khoản thanh toán:
Liên minh phương Tây, t/t
Khả năng cung cấp:
10000pcs/ngày
Làm nổi bật:

18650 lithium ion battery pack

,

7.4V 2000mAh battery pack

,

5C discharge lithium battery

Mô tả sản phẩm
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