ONE BATTERY FOR OVER 300 TOOLS: Our intelligent ABS Battery Electronics and high-performance Li-Ion Cells make our Rechargeable Battery System one of the safest in the industry. Experience the convenience of using the same battery to power up more than 300 devices, offering unparalleled versatility WATERPROOF AND DUST PROOF: The batteries in this 2 pack set are perfectly protected against water and dust thanks to the sealed housing giving an IP57 protection class. The short-circuit protection sensor ensures the batteries continues to function perfectly after immersion in water PLUS TECHNOLOGY FOR EXTRA POWER: Take on intensive work with confidence. Our PLUS technology delivers extra power, ensuring that your tools can handle demanding tasks with ease. Stay informed about the battery's charge level with the convenient digital display OPTIMAL BATTERY PERFORMANCE: Our Intelligent charging management and permanent battery monitoring offer optimum gentle charging and provide a high degree of safety. Keep your battery in peak condition, ensuring long-lasting performance and reliability KEEPS POWER FOR LONGER: Say goodbye to the frustration of battery self-discharge. Our high-quality lithium-ion batteries are designed to resist the memory effect and typical self-discharge, allowing you to pick up where you left off without worrying about power loss