Hyper Tough Lithium-ion 18650 Rechargeable Replacement Battery 2-Pack for Security Light

Hyper Tough Lithium-ion 18650 Replacement Battery 2-Pack works with select Hyper Tough Solar Lights with changeable battery compartment, 3.7V 1800 mAh Works with Hyper Tough Solar Light Models FSI 80-821, FSI 80-822, FSI 80-823, FSI 80-817, FSI 80-835, FSI 80-810, FSI-835, FSI 90-765, FSI-8021, FSI-821, FSI-822, FSI 80-826, FSI 80-894

18650 Lithium -Ion Replacement Battery 2-Pack Rechargeable Recyclable Replacement for certain security lights - Hyper Tough Solar Lights with changeable battery compartment. Simply charge it, no need to buy batteries frequently. Easy to install