Rated current: 100A. Its intuitive visual interface simplifies data interpretation, enhancing user experience. Power display range: 0-99999.9 kWh. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
5/10PCS TP4057 1A Lithium Battery Charging Protection Board Module with Protection Type-C USB Charging Boards 3.7V 4.2V
Aliexpress UK
Rated current: 100A. Its intuitive visual interface simplifies data interpretation, enhancing user experience. Color: Gray. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
4S 60A 21700 Lithium Battery Protection Board with Balancing Circuit 3.7V Series 18650 Rechargeable Battery Protection Board
Aliexpress UK
Rated current: 100A. Its intuitive visual interface simplifies data interpretation, enhancing user experience. Power display range: 0-99999.9 kWh. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
2IN1 Lithium Charger Charging Protection / Protection Board Combo Type-C PD USB TP4056 1A 1S 5V 3.7V 18650 Li-ion Lipo CELL
Aliexpress UK
In case of power failure. MADE IN JAPAN. It must be in the exact original condition it was sent. Void warranty. Network type: AC/DC.
eBay
Battery Charging Protection Board 5s Bms 21V 20A Li-Ion Lithium Battery Pack Protection Circuit Board Module 3.7v PCBA 2Mos
Aliexpress UK
NHSPD4641T2 Wylex SPD Brand new. In box. Fast free delivery 400v Three phase Wylex 4 pole As photographed Many more circuit breakers available. Check my other items for more electrical spares. Any questions please get in touch.
eBay
10pcs 3A BMS PCM Battery Protection Board For 3.7V 18650 Li-ion Lithium Battery W/ Solder Be JB Over Current Protection Function
Aliexpress UK
This is rated at 400A but can be adjusted down to 320A if required.
eBay
5PCS 1S 3.7V 4A Li-ion Battery Charging Protection Board Module 2MOS BMS 18650 Battery Protection Board
Aliexpress UK
Rated current: 100A. Its intuitive visual interface simplifies data interpretation, enhancing user experience. Color: Gray. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
1-50PCS 1S Li-ion Battery Protection Board 3.7V 2.5A Overcharge Discharge Short Circuit Protection for 14500 Polymer Cell
Aliexpress UK
Rated current: 100A. Its intuitive visual interface simplifies data interpretation, enhancing user experience. Power display range: 0-99999.9 kWh. Color: Gray.
eBay
10pcs 3.7V 3A BMS PCM Battery Protection Board For 18650 Li-ion Lithium Battery W/ Solder Be JB Over Current Protection Function
Aliexpress UK