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4S 14.8V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

$0.9500
In stock
SKU
BAT-03-081
Volume discounts:
  • +100 5 % $0.9000
  • +300 7 % $0.8800
  • +500 9 % $0.8600
  • +1000 11 % $0.8500
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5S 18.5V 30A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools Previous 5S 18.5V 30A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

The 4S 14.8V 20A BMS 18650 Lithium Battery Protection Board, model 1040-4SZC, is tailored for use in drill tools, electric vehicles, garden tools, power tools, and angle grinders. This protection board ensures your 4-series Li-ion battery packs operate safely and efficiently by providing robust protection against overcharge, over-discharge, short circuits, and over-current conditions. Designed with a compact form factor and durable construction, it maintains a nominal voltage of 16V and supports a maximum operating current of 9A, with a peak instantaneous current of 20A.

Specifications of 4S 14.8V 20A BMS 18650 Lithium Battery Protection Board

  • Model: 1040-4SZC

  • Nominal Voltage: 16V

  • Operation Voltage: 14.8V

  • Operation Current:

    • Maximum Operating Current: 7-9A

    • Maximum Instantaneous Current: 15-20A

  • Quiescent Current: <20uA

  • Internal Resistance: <30mΩ

  • Overcharge Voltage Range: 4.275V±0.035V

  • Over-discharge Voltage Range: 2.750V±0.08V

  • Overcharge Recovery Voltage: 4.075V±0.1V

  • Over-discharge Recovery Voltage: 2.9V±0.08V

  • Working Temperature: -40℃ to 80℃

  • Short Circuit Protection: Yes, with automatic recovery

  • Dimensions: 34 x 34 x 1.6 mm

  • Color: Green

  • Functions: Overcharge protection, over-discharge protection, short circuit protection, over-current protection

  • Suitable for: Electric vehicles, garden tools, power tools, angle grinders, etc.

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4S 14.8V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools
4S 14.8V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools
$0.9500
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