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Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries

Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries

Marchio: RESKY
Numero di modello: LI-7.4-2600
MOQ: 100pcs
prezzo: Negoziabile
Dettagli dell' imballaggio: Scatola di carta
Condizioni di pagamento: T/T, Unione Occidentale
Informazioni dettagliate
Luogo di origine:
Cina
Certificazione:
CE, RoHS, MSDS, Un38.3,IEC62133,CB,UL,ECT
Capacità nominale:
2600 mAh
Tensione standard:
7.4v
Utilizzo:
Guanti riscaldati, solette riscaldate, giacca riscaldante, luce per bici, dispositivo medico, altopa
Cella:
18650 cellule
Wh:
15 W.
Connettore:
customizeable
Peso:
105 g
Colore:
Blu, nero, ecc
spedizione:
UPS, DHL, FedEx, TNT, via aerea, via mare
Codice Hs:
8507600090
Capacità di alimentazione:
10000pcs/giorno
Evidenziare:

18650 Li-ion battery pack 3.7v 2600mAh

,

cylindrical lithium battery pack 7.4V

,

Li-ion polymer battery 19.24wh

Descrizione del prodotto
Power Cylindrical 18650 Li-ion Polymer Battery Pack
3.7V / 7.4V 2600mAh 19.24Wh Lithium Batteries
Electrical Performance
Parameter Specification
Nominal Voltage 7.4V (two 3.7V 18650 cells in series)
Operating Voltage Range 6.0V-8.4V
Rated Capacity 2600mAh (at 0.2C discharge rate)
Charging Voltage 8.4V standard
Charging Current 0.2C-1C (520mA-2600mA recommended)
Discharge Current ≤1C (2600mA) continuous, 2C (5200mA) peak
Cycle Life ≥80% capacity after 500 cycles, ≥60% after 1000 cycles
Internal Resistance ≤100mΩ (total pack including connections)
Safety Thresholds Overcharge: 8.7±0.05V, Over-discharge: 5.5±0.1V
Applications
  • Electric Tools: Clippers, drill saws - provides sustained power output
  • Audio Equipment: Portable speakers - ensures stable voltage for clear sound
  • Portable Electronics: Laptops, power banks - high-capacity energy storage
  • Energy Systems: Solar/wind energy storage units
  • Medical Devices: Portable monitors requiring long battery life
Safety Information
Overheating Risk

Battery packs operate within specific temperature ranges. Malfunctioning temperature control can lead to thermal runaway - a chain reaction causing rapid heat generation, potentially resulting in fire or explosion.

Pressure Build-up

Excessive heat causes battery swelling from internal pressure increases. Severe cases may lead to electrolyte leakage, which is flammable and corrosive, posing fire and chemical burn risks.

Product Images
Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 0 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 1 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 2 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 3 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 4
Un buon prezzo.  in linea

Dettagli dei prodotti

Casa. > prodotti >
Accumulatore Li-Ion
>
Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries

Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries

Marchio: RESKY
Numero di modello: LI-7.4-2600
MOQ: 100pcs
prezzo: Negoziabile
Dettagli dell' imballaggio: Scatola di carta
Condizioni di pagamento: T/T, Unione Occidentale
Informazioni dettagliate
Luogo di origine:
Cina
Marca:
RESKY
Certificazione:
CE, RoHS, MSDS, Un38.3,IEC62133,CB,UL,ECT
Numero di modello:
LI-7.4-2600
Capacità nominale:
2600 mAh
Tensione standard:
7.4v
Utilizzo:
Guanti riscaldati, solette riscaldate, giacca riscaldante, luce per bici, dispositivo medico, altopa
Cella:
18650 cellule
Wh:
15 W.
Connettore:
customizeable
Peso:
105 g
Colore:
Blu, nero, ecc
spedizione:
UPS, DHL, FedEx, TNT, via aerea, via mare
Codice Hs:
8507600090
Quantità di ordine minimo:
100pcs
Prezzo:
Negoziabile
Imballaggi particolari:
Scatola di carta
Tempi di consegna:
7-10 giorni
Termini di pagamento:
T/T, Unione Occidentale
Capacità di alimentazione:
10000pcs/giorno
Evidenziare:

18650 Li-ion battery pack 3.7v 2600mAh

,

cylindrical lithium battery pack 7.4V

,

Li-ion polymer battery 19.24wh

Descrizione del prodotto
Power Cylindrical 18650 Li-ion Polymer Battery Pack
3.7V / 7.4V 2600mAh 19.24Wh Lithium Batteries
Electrical Performance
Parameter Specification
Nominal Voltage 7.4V (two 3.7V 18650 cells in series)
Operating Voltage Range 6.0V-8.4V
Rated Capacity 2600mAh (at 0.2C discharge rate)
Charging Voltage 8.4V standard
Charging Current 0.2C-1C (520mA-2600mA recommended)
Discharge Current ≤1C (2600mA) continuous, 2C (5200mA) peak
Cycle Life ≥80% capacity after 500 cycles, ≥60% after 1000 cycles
Internal Resistance ≤100mΩ (total pack including connections)
Safety Thresholds Overcharge: 8.7±0.05V, Over-discharge: 5.5±0.1V
Applications
  • Electric Tools: Clippers, drill saws - provides sustained power output
  • Audio Equipment: Portable speakers - ensures stable voltage for clear sound
  • Portable Electronics: Laptops, power banks - high-capacity energy storage
  • Energy Systems: Solar/wind energy storage units
  • Medical Devices: Portable monitors requiring long battery life
Safety Information
Overheating Risk

Battery packs operate within specific temperature ranges. Malfunctioning temperature control can lead to thermal runaway - a chain reaction causing rapid heat generation, potentially resulting in fire or explosion.

Pressure Build-up

Excessive heat causes battery swelling from internal pressure increases. Severe cases may lead to electrolyte leakage, which is flammable and corrosive, posing fire and chemical burn risks.

Product Images
Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 0 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 1 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 2 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 3 Power Cylindrical 18650 Li-ion Polymer Battery Pack 3.7v 7.4V 2600mAh 19.24wh Lithium Batteries 4