Power up your solar lights with Mainstays Rechargeable Batteries. This set includes 4 AA Ni-MH batteries with a 400mAh capacity, ensuring reliable energy for your solar devices. Perfect for solar lights, these rechargeable batteries harness the sun's energy to keep your outdoor spaces illuminated. Dependable and eco-friendly, they offer a sustainable solution for your lighting needs. Keep the glow going with Mainstays Rechargeable Batteries—designed for solar-powered brilliance.