Lowe's is giving away a slew of DEWALT power tools, including 12V battery packs — but only if you hurry. Here's how you can get in on this freebie deal before it ends.

Our testing found that the Gizzu 12V 7Ah Lithium Iron Phosphate (LiFePO4) Battery is the perfect candidate to power your old gate motor, alarm system, or electric fence.

Features: System Safeguard Physical Security Tamper switch Electrical Protection Low-voltage battery protection Protection from short circuit, overload and over voltage Battery reverse polarity ...