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3S 40a 12.6v 18650 Li-ion Lithium Battery Protection and Charger Bms Module


118.00 149.00

  • Brand new and reliable product | Charging voltage : DC 12.6V | Current consumption : 40A | Over charge detection voltage : 4.25 ± 0.025
  • Over charge release voltage : 3.80V±0.05V | Over discharge detection voltage range : 2.50 ± 0.08 | Over discharge release voltage : 32.5±0.1V | Low current consumption. | Stable performance
  • This is the pack of a single piece of 3S 40A 12.6V 18650 Li-ion Lithium battery protection and charger BMS module | Protects 3-cell lithium-ion battery packs from overcharging, over-discharging, and overcurrent.
  • Features a 40A current rating for versatile applications | Includes built-in charging functionality | Ideal for DIY power banks, electric vehicles, and lithium-ion battery pack management.
  • The 3S 40A Li-ion Battery Protection Board is equipped with 10 low internal resistance MOSFETS and provides a continuous discharge current of 40A and an equalizing current of 100mA. As a result, it can be used with electric drills, sprayers, LED lights, and low-power inverters (400W).
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