Waitley Powerful Battery Replacement designed for Makita 18V power tools, using Samsung INR21700 cells — based on available product data and typical features for these batteries:
🔋 Waitley Powerful 18V Battery for Makita Power Tools (Samsung INR21700 Cells)
Overview
This Waitley 18 V rechargeable replacement battery is built as a high-performance power solution for Makita 18V cordless tools. It uses upgraded Samsung INR21700 lithium-ion cells to deliver improved capacity, longer run-times, and better power output compared to standard 18650-cell packs found in many OEM-style replacements.
Key Features
✅ High-Quality Samsung INR21700 Cells
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Uses premium Samsung INR21700 cells known for higher energy density, strong discharge capability, and better thermal performance (improves power delivery and durability vs older cell types).
✅ Enhanced Capacity & Runtime
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Larger cell format typically provides increased capacity (depending on model, e.g., 6.0Ah, 9.0Ah options), meaning longer continuous tool operation before recharging.
✅ Full Compatibility with Makita 18V Tools
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Designed to replace Makita BL series batteries (e.g., BL1830, BL1840, BL1850, BL1860 and similar) and works with Makita’s original charger — no extra charger required.
✅ Built-In Protection & Safety
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Battery management (BMS) electronics help protect against overcharging, over-discharge, and short circuits, contributing to safer operation. (Typical for these replacements)
✅ Robust Construction
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OEM-style housing with shock-absorbing design to help withstand jobsite wear and tear.
📊 Typical Specs (varies by model)
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Battery Type: Lithium-Ion
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Voltage: 18 V
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Cell Format: Samsung INR21700
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Capacity: Often available in multiple sizes (e.g., 6.0Ah, 9.0Ah)
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Fitment: Makita 18 V cordless tools (drills, drivers, saws, etc.)
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Indicator: Some versions include LED charge level display (on higher-Ah packs)
Benefits
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Longer run time compared to smaller, lower-capacity packs.
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Stable and powerful output suitable for demanding applications.
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Cost-effective alternative to OEM Makita batteries.
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Ideal for professionals and DIY users with multiple tools.
Usage Tips
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Store in a cool, dry place if unused for long periods, and recharge before use after storage.