Best Battery For Galaxy S4

SHENMZ Battery for Samsung Galaxy S4 has a capacity of 3300mAh, increasing the original battery and doubling you battery life! It has a build-in microchip to prevent over-charging, and its unified design permits 100% energy efficiency. The company ensures to last over 800 charge cycles, and comes with 18 Month Warranty and 30 days Money Back.

The LCLEBM Battery Replacement for Samsung Galaxy S4 has a capacity of 3300mAh battery comes with 27% more capacity than the original 2600mAh. This brand new 0 cycle Lithium polymer battery comes with a built-in smart IC chip that features a dual design.
With a high-quality conversion rate and multiple protection features, this replacement battery won't fail under any circumstances.
Get over 800 high-speed and efficient lifetime charging cycles as well as UL, FCC, CE, and RoHS certifications.
 
Pros -

• Over-heating and over-charging protection
• CE, FCC, and UL safety certification
• Over 800 high-speed and efficient Lifetime Charge Cycles

 
Cons -

• Loses a lot of charge when not in use for a long time instead of conserving

 
Compatibility -
GT-I9505,S IV,GT-I9500,I9508,I9502,I959
Galaxy S4 LTE I9506
SGH-M919 ( T-Mobile )
SGH-I337 SGH-I537 SGH-I9295( AT&T )
SCH-I545 ( Verizon )
SGH-I337Z ( Cricket )
SCH-R970 ( US. Cellular / MetroPCS )
EB-B600BE B600BU B600BZ
 
Package includes -
1 x 3300mAh Samsung Galaxy S4 replacement battery.
1 x 30 Days full refund.
1 x 18 Months warranty

The Acevan Replacement Battery for Samsung Galaxy S4 has a capacity of 2900 mAh and uses lithium-ion technology for enhanced battery life and powerful performance. It also comes with a full 3-year warranty from the company.
On Amazon you also get a USB charging cable for free with your purchase.