A primary battery pack is a kind of battery meant for one-time use. You can't recharge it because the chemical reactions inside aren't reversible. Once the chemicals are depleted, the battery can't generate any more electricity.

Our primary battery packs are manufactured to the highest standards. Primary batteries are the go-to option for low-drain devices because they discharge energy more efficiently and don’t require the hassle of frequent recharging like rechargeable batteries do.