18V Lithium-Ion Battery Protection PCB for BL1830/BL1840/BL1850 Power Tools — Overvoltage, Overcurrent, Undervoltage & Overheat Protection Circuit Board(PCB)
- OVERVOLTAGE PROTECTION PCB: Safeguards 18V lithium batteries from voltage spikes during charging or load changes, extending cell life and reliability
- LONG LASTING COPPER CLAD LAMINATE: Built with high-grade copper clad substrate for thermal stability and repeated use until battery cells deplete
- FIVE-PROTECTION CIRCUIT: Integrates overvoltage, undervoltage, overcurrent, overcharge, and overheat protection in compact 4.6x3.3cm board
- COMPATIBLE WITH BL1830 BL1840 BL1850: Direct-fit replacement for 18V power tool batteries — no soldering needed for standard 14.4V silver pad configuration
- For EASY INSTALLATION: Plugger-ready design fits common 18V lithium battery housings; PCB layout optimized for Canadian climate and voltage standards