Blithe&reg; 2600mAh Li-ion Batteries for Samsung Galaxy S4, I9500,(NON-NFC) Verizon I545, T-Mobile M919, AT&T I337, Sprint L720 (Not for Galaxy S4 Active) [18-Month Warranty] Real 2600 mAh for long lasting power.Warranty:18-Months Long Life: Over 500 recycle charging.Capacity retention above 90% after 400 cycles. High Safety: FCC , CE , ROHS , MSDS certificates. Compatible with Samsung Galaxy S4, I9500, Verizon I545, T-Mobile M919, AT&T I337, Sprint L720 Package includes: 1 Blithe battery 1 User manual 1 Retail box