Just replace the old batteries in your solar light, fix and light them again with these.
eBay
Solar Tea Light Led Candles Flameless Outdoor Waterproof Solar Tea Lights Rechargeable Candles for Party Garden Home Decor
Aliexpress UK
AAA 1.2V 600mAh NiMH Rechargeable Batteries for Remote Toy Garden Solar Lights.
eBay
LED Solar Candles Light Flameless Rechargeable Night Light For Wedding Party Garden Decor Outdoor Waterproof Solar Candles Lamp
Aliexpress UK
With "pip" top so will fit solar lights that require 2/3AAA size batteries.
eBay
Solar Light Bulb Camping Solar LED Light USB Rechargeable 5Lighting Modes Tent Hanging Bulb for Outdoor Hiking Emergency Outage
Aliexpress UK
Battery Size: AA - 800mAh. Perfect for your solar garden lights.
eBay
Disaster Prevention Emergency Flashlight Radio Solar Hand Crank Rechargeable Rechargeable Multifunctional LED Reading Light Radi
Aliexpress UK
Power your low drain devices and solar/wind devices with these high-quality rechargeable AA batteries from a trusted brand. Each unit contains 4 batteries with a capacity of 600mAh and a voltage of 1.2V. These NiMH batteries have a long-lasting shelf life, expiring in 2030, and come with a manufacturer warranty of 1 year. Ideal for use in a variety of settings, such as sound and vision equipment, these batteries are a reliable and eco-friendly choice for powering your devices. Don't let a dead battery ruin your day, invest in these rechargeable AA batteries for a lasting power solution.
eBay
Solar Camping Lantern Collapsible LED Solar USB Rechargeable Lantern Flashlight Emergency Hanging Lights for Outdoor Camping
Aliexpress UK
These new NiMH batteries replace the old NiCd Ni-Cd NiCad versions that contain cadmuim. Designed and Manufactured Specifically for use in Outdoor Garden Solar Lights.
eBay
50FT 100FT 24V G40 Solar String Lights Outdoor LED Shatterproof Solar Powered Rechargeable Hanging Light For Pergola Patio Decor
Aliexpress UK
Capacity: 300mAh. 🌿 Solar Garden Lights. Use: Specially designed for solar light systems.
eBay
4/1pcs LED Solar Candles Light Flameless Rechargeable Night Light For Party Garden Decor Outdoor Waterproof Solar Candles Lamp
Aliexpress UK
CAPACITY: 800mAh. Not suitable for Solar Lights with existing Lithium or 3.6v Batteries.
eBay
LED Solar Camping Light Solar Bulb Lanterns Rechargeable Portable Waterproof Outdoor Night Flashlight BBQ Hanging Emergency Lamp
Aliexpress UK