En Stock
0,84 €
Con la garantía de 
Color
2 unidades vendidas
Última actualización: 2026-01-30T00:11:10.477Z
Descripción
4S 14.8V 8A
Basic parameters:
Size: 18*53 *3mmWorking current: 0.5A~8A maxOvercharge protection voltage: single cell 3.75V ± 0.025VOver-discharge protection voltage: single cell 2.10V ± 0.1VShort circuit protection: YesApplicable assembly: nominal 3.2V iron lithium battery / four stringsLoad power: DC 10-16V80W or less Non-power toolsPrecautions:Solder B- first and then B1+ to B2+ and then B3+ last B+Output P-P+ can be welded in successionWhen soldering the protection board, the contact time between the soldering iron and the protection board should not be too long. It is recommended to be within 1.5 seconds.Please follow the above welding method, otherwise the protection board will burn out.
Parameters (special for power tools)
Model: Four strings of lithium iron phosphate 12.8V50A- same portSize: 57 * 76 * 8mmContinuous working current: within 50AInstantaneous working current: within 100ACharging voltage: 15VCharging current: within 50ABalanced current: 50mah footOvercharge protection voltage: single cell 3.75V ± 0.025VOver-discharge protection voltage: single cell 2.0V ± 0.1VShort circuit protection: yes (about 130 amps), it is recommended not to short circuit testApplicable assembly: four strings of nominal 3.2V lithium iron phosphate batteriesLoad power: DC 12V within 600 watts, power tool starting current is less than 100ANote:Don't connect the wrong line when connecting to the picture above, the thick line is the big line.(1) First check that the cell voltage is roughly balanced, then connect in series(2) Five voltage sampling terminal wires are connected to the battery in order according to the wiring diagramThen plug in the protection board, the leftmost red cable and the rightmost black cable must be connected to the positive and negative terminals of the battery.(3) The positive pole of the battery pack and the P-point B-point can be welded successively. (4) The contact time between the soldering iron and the protective plate should not be too long when welding the protective plate. It is recommended to be within 1.5 seconds
4S 12.8V 100A Same PortParameters (inverter motorcycle start)
Model: Four strings of lithium iron phosphate 12.8V100A- same portSize: 53 * 76 * 15mmContinuous working current: within 100AInstantaneous working current: within 200ACharging voltage: 15VCharging current: within 100ABalanced current: 50mah footOvercharge protection voltage: single cell 3.75V ± 0.025VOver-discharge protection voltage: single cell 2.0V ± 0.1VShort circuit protection: Yes (around 230 amps) It is recommended not to short circuit testApplicable assembly: four strings of nominal 3.2V lithium iron phosphate batteriesLoad power: DC 12V within 1200W (subject to actual), motor starting current is less than 200ANote:Don't connect the wrong line when connecting to the picture above, the thick line is the big line.(1) First check that the cell voltage is roughly balanced, then connect in series(2) Five voltage sampling terminal wires are connected to the battery in order according to the wiring diagramThen plug in the protection board, the leftmost red cable and the rightmost black cable must be connected to the positive and negative terminals of the battery.(3) The positive pole of the battery pack and the P-point B-point can be welded successively. (4) The contact time between the soldering iron and the protective plate should not be too long when welding the protective plate. It is recommended to be within 1.5 seconds
Parameters (for inverter only)
Model: Four strings of lithium iron phosphate 12.8V100A splitSize: 52 * 73 * 7mmContinuous working current: within 100AInstantaneous working current: within 150ACharging voltage: 15VCharging current: within 10ABalanced current: 50mah footOvercharge protection voltage: single cell 3.75V + 0.025V Overdischarge protection voltage: single cell 2.0V + 0.1VShort circuit protection: yes (about 200 amps), it is recommended not to short circuit testApplicable assembly: four strings of nominal 3.2V lithium iron phosphate batteriesLoad power: DC 12V within 1200WNote:This protection board is split connection (charging and discharging are separate)(1) First check that the cell voltage is roughly balanced, and then connect in series(2) The voltage sampling terminal line is connected to the battery in order according to the wiring diagram, and then the protection board is inserted(3) The battery pack is extremely positive, C-P-B- can be welded one after another. (4) The contact time between the soldering iron and the protective plate should not be too long when welding the protective plate. It is recommended to be within 1.5 seconds
