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4 Series 40A 18650 Lithium Battery Protection Board 14.8V 16.8V with Balance
Protective board for lithium batteries with recovery function and low load resistance MOS tube.
- Spec name: 4 Cell
- Overcharge detection voltage (V): 4.25±0.025
- Over-discharge detection voltage (V): 2.50±0.08
- Over current Protection (A): 40
- Working current (A): 20
- Operating Temperature (°C): -40 ~ +85
- Length (mm): 60
- Width (mm): 45
- Height (mm): 3.5
- Weight (gm): 12
Top Features:
- 4 string 16.8V 40A lithium battery protection board
- Scope: Nominal voltage of 3.6V, 3.7V lithium battery
- Product weight: 9.3g (standard / enhanced version), 10.3g (balanced version)
- Charging voltage: 16.8V 18.1V
The 4 Series 40A 18650 Lithium Battery Protection Board provides a continuous discharge of 40A, 100mA balanced current, suitable for electric drill/sprayer/LED lights/low power inverter. It operates smoothly with a continuous charge current of (upper limit) 20A. The balanced version is suitable for starting current below 80A, power 135W below the drill (with balance). It can be easily installed in a compact size or on the battery bundle itself.
Note: The successful start of the drill requires specific power batteries. Strictly follow the wiring map and precautions mentioned to ensure proper usage.
Package Includes:
- 1 x 4 Series 40A 18650 Lithium Battery Protection Board
Images are for illustration only; actual product may vary.