To keep the Noco GB40 booster battery healthy, we recommend recharging it periodically, even if you don't use it frequently.

- The GB40 can retain its charge for up to a year, but it is advisable to recharge it every 3 to 6 months to maintain the condition of the lithium-ion battery.
- This will help prevent any degradation of battery capacity due to long periods of inactivity.