3.69 €
In Stock
Improved 3S 60A PCB Protection Board for Lithium Battery
Brand: satkit
3.69€
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3S 60A PCB protection board for lithium battery - Improved version
This PCB protection board is specifically designed for lithium batteries configured in 3S, offering a maximum continuous discharge current of 60A. It is ideal for protecting 18650, 26650 and lithium polymer batteries, ensuring safe and efficient operation.
Key features
- Rated voltage: 3,7V per cell with maximum charge voltage of 4,2V.
- Total charging voltage: Between 12,6V and 13,6V for the 3 cells in series.
- Continuous discharge current: Up to 60A, with a recommendation to reduce the current if cooling is insufficient.
- Material: High-quality PCB, green colour.
- Dimensions: 41 x 55 x 3.4 mm, compact for easy integration.
Technical specifications
- Compatible with 15C-20C power batteries (minimum three batteries) or 10C-15C (minimum six batteries) for successful starting.
- The wiring map must be followed strictly: 0V, 4,2V, 8,4V, 12,6V, 16,8V to avoid short circuits.
- It is recommended to connect a non-polar capacitor (10uF-100uF, voltage above 25V) between the positive and negative terminals of the motor to prevent reverse spikes during charging.
- For configurations of four battery groups in series, make sure the voltage of each group is the same; if not, charge each battery separately before using them in series.
Typical uses
This board is ideal for protecting lithium batteries in high-current applications such as electric vehicles, power tools, energy storage systems and other devices that require reliable protection for 3S batteries.
Compatibility
Compatible with 18650, 26650 and lithium polymer batteries configured in 3S (three cells in series). It is not compatible with configurations other than 3S.
Package contents
- 1 x Improved 3S 60A PCB protection board for lithium battery.
- Improved version for 3S lithium battery protection
- 60A maximum continuous discharge current
- Compatible with 18650, 26650 and lithium polymer batteries
- 3,7V rated voltage per cell, total charge 12,6V - 13,6V
- Compact 41x55x3.4mm dimensions for easy integration
Customer Questions & Answers
What are the dimensions and weight of the board, and what exactly is included in the box?
The board measures 41 mm x 55 mm x 3.4 mm. Typical weight ranges from 8 to 12 g depending on the manufacturer. The box includes one unit of the improved 3S 60A PCB board, with no cables or additional accessories.
Is any special requirement needed to install or solder the board to a 3S battery pack?
Yes, the terminals must be soldered following the wiring diagram: 0V, 4.2V, 8.4V and 12.6V, and accidental short circuits must be avoided. For optimum start-up, batteries with a minimum 15C-20C rating are recommended (three units), or 10C-15C (six units in parallel). A 25 V/10-100 μF non-polar capacitor at the output may be advisable for reverse spikes.
What maximum discharge and charge current does the board support, and what are its thermal or safety limits?
The board supports a maximum continuous discharge current of 60 A for systems with adequate cooling. Without sufficient ventilation it may overheat, so it is recommended not to exceed 40-45 A continuously in enclosed environments. The safe operating range is 0 to 60 °C. Exceeding these limits could trigger thermal protection or reduce service life.
What type of batteries is this protection board compatible with?
It is compatible with 3S lithium batteries, including 18650, 26650 and lithium polymer batteries.
What is the maximum current this board can handle?
The board supports a maximum continuous discharge current of 60A, although it is recommended to reduce it if cooling is insufficient.
Can I use this board for batteries with more than 3 cells in series?
No, this board is specifically designed for 3 cells in series (3S). For more cells, another type of board is required.
What precautions should I take when installing this board?
The correct wiring map must be followed and short circuits avoided. In addition, it is recommended to connect a non-polar capacitor to prevent reverse spikes during charging.
Does the board include any additional accessories?
The package includes only the improved 3S 60A PCB protection board for lithium battery.
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