Amsahr Replacement Battery for Dell 3721, Inspiron: 14(3421), 14R(5421), 14R(5437), 15(3521), 15R(5521), 15R(5537)
- 18 Months Manufacturer Warranty, 100% Satisfaction Guaranteed..
- 100% Compatible Non-OEM : Lithium Ion (Li- ion) Long Life Battery: Rechargeable with No Memory Effect and Power Surge Protection..
- Protective Retail Packaging, Each Product is Sealed with Anti-Static Shield Sleeve..
- Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery.