18650 3.6V 3350mAh high energy density Low Temperature Battery

18650 3.6V 3350mAh high energy density Low Temperature Battery

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Product Overview

Cell model：INR18650-3350L

Nominal voltage：3.6V

Nominal capacity：3300mAh

Charging temperature：0~45℃

Discharging temperature：-40~+55℃

Maximum continuous charging current：1.7A

Maximum continuous discharging current：1.7A

Cell dimension：Φ18*h65mm

Cell weight：50±2g

Specific energy：240Wh/kg

-40℃ maximum discharge rate：1C

-40℃discharge capacity retention rate：0.5C discharge capacity≥60%

We support flexible customization based on your project requirements, including:

  • Voltage range: 3.2V – 72V
  • Capacity range: 100mAh – 100Ah
  • Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
  • Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
  • BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
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Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.
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