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  • Weltool INR18-33 18650 flat top lithium ion battery 3300mAh
    Weltool INR18-33 18650 flat top lithium ion battery 3300mAh
    Weltool INR18-33 18650 flat top lithium ion battery 3300mAh
    Weltool INR18-33 18650 flat top lithium ion battery 3300mAh
    Weltool INR18-33 18650 flat top lithium ion battery 3300mAh
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  • Weltool INR18-33 18650 flat top lithium ion battery 3300mAh

    • U.S.＄6.00
      U.S.＄6.00
      U.S.＄6.00
      U.S.＄5.70
      U.S.＄5.40
      U.S.＄5.10

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Description

Weltool INR series lithium-ion batteries are original cells without additional protection circuits. When using, please make sure not to over-discharge or over-charge the battery. INR18-33 is a high-capacity flat-top 18650 rechargeable lithium-ion battery.


Battery model: INR18-33

Nominal capacity: 3300mAh

Typical capacity: 3200mAh

Internal resistance: ≤25mΩ

Nominal voltage: 3.60V

Continuous discharge current at room temperature: 9.9A (0~35℃)

Continuous discharge current at low or high temperature: 3.3A (-25~0℃) or (35~45℃)

Standard charging current: 1.65A (5℃~15℃)

Overcharge protection voltage: 4.2±0.05V

Over-discharge protection voltage: 2.5±0.05V

After 800 cycles of charge and discharge, the battery still retains 70% capacity

Charging temperature: +0~+45℃

Discharging temperature: -20~+60℃

Battery size: 18.35±0.15mm (diameter), 65.05±0.15 mm (length)

Weight: 48±2g


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