ZeroLemonOfficial (99% positive feedback) via Amazon is currently running several sales on their MFi-certified iPhone battery cases. They have the iPhone X 4000mAh battery case on sale for $29.99 shipped with coupon code YRZQ7IO5. The iPhone X case normally goes for $40, and this is the first drop its seen.

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The company also has its iPhone 6/s 3100mAh battery case on sale which drops down to $14.99 Prime shipped with coupon code Z2O3CMTT. If you have an older iPhone 5/s, you can grab the 2400mAh battery case for $9 Prime shipped with coupon code 2XC523OQ. Both the 6/s and 5/5S cases normally go for $30 with occasional drops, but this is the lowest we’ve seen either in recent months. Though the iPhone X doesn’t have many reviews, the 6/6S and 5/5S cases both have 3.6+ stars with over 75% of reviews being 4+ stars.

ZeroLemon iPhone X battery case features:

  • The powerful 4000mAh Li-polymer extended battery can effectively provide 100%+ extra battery life to iPhone X, which is equivalent to add 12 + hours talk time or 7+ hour’s movie time
  • ZeroLemon Slim Juicer protects your iPhone X from scratches and other daily wears and tear, yet small and convenient enough to fit easily in your hand or in your pocket
  • Built Apple MFi Certified Connector works with all functions with your iPhone X charging case. 100% compatible with iOS 11, Apple Pay, and future iOS software updates
  • 4 LED Lights indicates battery levels and charging status. Integrated button allows you to choose when to charge for when you need it most

ZeroLemon iPhone 6/6S battery case features:

  • The powerful 3100mAh Li-polymer rechargeable battery can effectively provide 100%+ extra battery life to your iPhone 6/6s, which is equivalent to add 14 + hours talk time or 7+ hours movie time.
  • You can sync your iPhone to a computer without having to take the battery case off. Simultaneously charge your iPhone and battery case together with an included micro-USB cable.
  • The ZeroLemon Slim Juicer protects your iPhone 6/6srom scratches and other daily wears and tear, yet small and convenient enough to fit easily in your hand or in your pocket.
  • 4 LED Lights indicates battery levels and charging status. An integrated button allows you to choose when to charge for when you need it most
  • MFi certified

iPhone 5/5S battery case features:

  • Compatible with Apple iPhone 5/5S
  • 100% Compatible with Fingerprint Scanner
  • Black Color Full Protection Construction built to endure hard drops & heavy shocks
  • Meets or exceeds Apple’s quality standards to achieve the prestigious MFi Certification


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