Update: This offer has expired.

Going on a road trip these days can be brutal with everyone wanting to charge their phone all at once and just one single cigarette lighter to plug a charger into. Thankfully, you can pick up an Anker car charger with four USB ports for just $13.99 at Amazon, a nice savings of $3 off the price it's had for almost a year now.

With PowerIQ technology, this product has a charge speed of 2.6 amps per port. With its 48 watts of power, you can charge four tablets, smartphones, or other devices at full speed simultaneously. It also features MultiProtect which protects your device from low voltage, output and input current surges, voltage surges and short-circuiting issues. This car charger comes with an 18-month warranty and has a 4.6 out of 5-star ranking on Amazon.

If you don't need four ports in your car, check out the PowerDrive 2 Elite for just $7.99 when you use coupon code ANKER213 at checkout.

Looking for a nice charger to use while at home? This wall charger from Anker features 6 USB ports for $24 and has a 4.7 out of 5-star ranking on Amazon. Anker has the 5-port USB charging hub for $17.99 with coupon code ANKERAA1, and you can also pick up Anker's dual-USB Quick Charge 3.0 wall charger for just $18.99 for a limited time.

See at Amazon