The good news is that iResQ can replace the battery only as opposed to the full top case, which Apple replaces. Don't try this yourself as you could easily puncture a battery and cause a fire. Leave it to the experts. If your battery is underperforming we can replace it with this service.
Your MacBook Pro with Retina display will be repaired by a certified technician and shipped back to you within 48 hours via the FedEx method you choose. To get started, simply add this product to your shopping cart or call 888-447-3728.
Warranty: iResQ 90 day warranty on part and service
Return Policy: 30 days for refund
Product SKU: N-661-6532BAT