18V Electric Tool Battery Adapter Cable Compatible with Dayi A3/2106 Fit BL1830 BL1840 Batteries 1Pcs for Metal Processing

Product Description: This battery adapter is specially engineered to fit Dayi A3 series power tool bodies and standard -style lithium batteries, realizing cross-brand battery matching to greatly lower your power tool usage cost. Key Advantages: ✅ Universal Cross-Brand Compatibility: The precision-molded engineering plastic interface fits perfectly with both Dayi A3 power tools and standard -style lithium batteries, saving you the cost of buying brand-exclusive batteries and maximizing the utilization rate of your existing battery stock. ✅ Superb Durability: Made of high-toughness reinforced engineering plastic, it resists drops, abrasion, corrosion and minor impacts common in construction scenarios, maintains stable structure even in harsh working environments for a long service life. ✅ Secure Locking Performance: The integrated plastic buckle structure fastens the battery tightly once installed, no loosening even under high vibration of running power tools, preventing accidental battery fall-off during operation to ensure continuous stable power supply. ✅ Stable Power Transmission: High-conductivity metal contacts are installed inside the insulating plastic housing, delivering stable current without voltage loss, guaranteeing full power output of your power tools with no negative impact on your work efficiency. ✅ Tool-Free Quick Installation: The ergonomic non-slip plastic release button supports fast assembly and disassembly without any extra tools, making battery replacement more efficient and reducing your work downtime. Specifications: Category: Power Tool Battery Adapter Material: High-strength Reinforced Engineering Plastic Color: Black (as shown in the picture) Application: Suitable for Dayi A3 series cordless power tools including electric wrenches, electric drills, electric screwdrivers, ideal for construction site operation, home repair, DIY handicraft projects and more scenarios Quantity: 1 Piece Notes: 1. Please allow slight measurement differences due to manual measurement, thank you for your understanding. 2. Actual color may slightly differ from the image due to different monitor display settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.