For Dewalt 20V Direct Compatibility Seamlessly integrates with De.walt 20V batteries (not included). One-push locking mechanism secures adapter into battery groove, instantly converting your tool battery into an emergency jump starterno converters required. Ideal for cars, RVs, lawnmowers
8AWG Purple Copper Core 8-gauge solid purple copper wiring (non-tin-plated) ensures maximum conductivity for rapid energy transfer. Encased in 392°F/200°C heat-resistant silicone sheathing. Resists peeling in high-heat/oily environments, outperforming tin-plated alternatives
ABS Armor & Shockproof Design High-strength ABS housing protects against impacts and corrosion. Dual-layer insulated grips prevent electric shocks. Big Heavy-duty clamps grip terminals securely, eliminating slippage during jump-starts
2FT Tangle-Free Cable 2-foot heavy-duty cable minimizes voltage drop and tangling. Compact length enables easy access in tight spacesperfect for compact cars, trucks, SUVs, and lawn equipment
5-Step 30-Second Safety Protocol Clean terminals & charge battery (>50%). Attach RED(+) / BLACK(-) clips. Plug into battery (LIVE ON CONTACT!). Start engine immediately. Remove within 30 seconds. WARNING: Never reverse polarity. Check charge level. Overload risk if left connected >30s
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Jumper Cable Adapter
Jumper Cable Adapter
20V Jumper Cables Adapter for Dewalt- 2FT 8AWG Purple Copper, Large Clamps, Portable Battery Starter Auto Booster Cables for Cars/Lawn Mower/Tools, 200°C Heat Resistant (Battery Not Included)
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First Listed on Newegg
June 10, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.