Upgrade SOLAR PANEl: Polysilicon 50% efficiency UP. NI- AA battery: 1200 mAh / 3.7 V(rechargeable solar battery include), 1 Brighter LED, 15 lumen. longer service life, more energy saving and environmental protection. 1 Pack Big Solar Light Replacement Top for Outdoor Hanging Lanterns, More Powerful More Energy efficient you will get:1 solar lantern light replacement tops, which are compatible with most outdoor pendant lights on the market Safe to use:is long-lived, energy-saving, does not generate heat, and can be applied safely by anyone; This of waterproof solar lantern light uses solar energy, which can reduce power consumption, save a lot of wires, and make your lantern look more fascinating