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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

Marchio: RESKY
Numero di modello: LI18650-2S
MOQ: 10 pezzi
prezzo: Negoziabile
Dettagli dell' imballaggio: Scatola di carta
Condizioni di pagamento: Western Union, t/t
Informazioni dettagliate
Luogo di origine:
Cina
Certificazione:
CE,RoHS,MSDS,Un38.3, IEC62133,ect
Capacità nominale:
2000Mah
Tensione standard:
7.4v
Utilizzo:
Lampada a LED per biciclette, bicicletta elettrica, fotocamera
Elettrolita:
Li-ione
Struttura:
2s1P
Tensione di taglio di ricarica:
8.4v
Carica corrente:
1a
Peso:
135g
Codice Hs:
8507600090
Capacità di alimentazione:
50000000 pezzi/anno
Capacità di alimentazione:
10000pcs/giorno
Evidenziare:

18650 lithium ion battery pack

,

7.4V 2000mAh battery pack

,

5C discharge lithium battery

Descrizione del prodotto
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
Un buon prezzo.  in linea

Dettagli dei prodotti

Casa. > prodotti >
Accumulatore 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

Marchio: RESKY
Numero di modello: LI18650-2S
MOQ: 10 pezzi
prezzo: Negoziabile
Dettagli dell' imballaggio: Scatola di carta
Condizioni di pagamento: Western Union, t/t
Informazioni dettagliate
Luogo di origine:
Cina
Marca:
RESKY
Certificazione:
CE,RoHS,MSDS,Un38.3, IEC62133,ect
Numero di modello:
LI18650-2S
Capacità nominale:
2000Mah
Tensione standard:
7.4v
Utilizzo:
Lampada a LED per biciclette, bicicletta elettrica, fotocamera
Elettrolita:
Li-ione
Struttura:
2s1P
Tensione di taglio di ricarica:
8.4v
Carica corrente:
1a
Peso:
135g
Codice Hs:
8507600090
Capacità di alimentazione:
50000000 pezzi/anno
Quantità di ordine minimo:
10 pezzi
Prezzo:
Negoziabile
Imballaggi particolari:
Scatola di carta
Tempi di consegna:
7-10workdays
Termini di pagamento:
Western Union, t/t
Capacità di alimentazione:
10000pcs/giorno
Evidenziare:

18650 lithium ion battery pack

,

7.4V 2000mAh battery pack

,

5C discharge lithium battery

Descrizione del prodotto
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