Action Glow AG Rechargeables (2 pk) ActionGlow Rechargeable Batteries pack a PUNCH. You can expect to see a maximum brightness runtime up to 6 hours, and even longer on low or medium brightness levels. With our new USB-C rechargeable technology, riders can easily recharge these batteries anywhere! This is a perfect solution for those who like to be prepared! Bring a couple extra with you on your next night riding adventure to LEDTheWay even longer.