FandyFire 2pcs 3.7v 18650 2200mah Protected Lithium Li-ion Rechargeable Battery for LED Light Headlight Headlamp Handheld Flashlight Torch and with 1pcs Quick Smart Charger

I purchased these batteries and charger to replace the batteries in the Nekteck Solar Outdoor LED spots. Same battery number, amps, voltage, etc., but these batteries are larger than those that are supplied with the Nekteck lights. They would not fit the battery slot of the Nekteck lamps. Beware when ordering replacement batteries, standardization seems to vary one manufacturer to another.