For charging the Makita PA14 and 1420 cordless drill batteries, while there are no specific best practice guidelines directly found, there are some generalized charging recommendations that we can extrapolate from Makita’s battery technology and the smart features of the charger. BattAussie share some charging recommendations based on Makita’s battery technology:
Use the original charger: make sure to charge your battery with the original Makita charger to ensure optimal charging results and battery life.
Avoid overcharging: Although Makita’s battery chargers are intelligently controlled, overcharging can still cause damage to your battery. When the battery is fully charged, it should be promptly removed from the charger
Avoid charging at extreme temperatures: Try to charge the battery at room temperature and avoid charging at too high or too low a temperature to protect the battery and prolong its lifespan
Avoid extreme temperatures: Charge the Makita 1420 drill battery at room temperature as much as possible and avoid over or under temperature to protect the battery and prolong its life.
Regularly check the battery status: When using the battery, pay attention to its power level indication and charge it promptly when it is low. Also, check the battery regularly for physical damage or corrosion to ensure its safety and performance.
By following above helpful recommendations, you can maximize the performance and extend the life of your Makita PA14 and 1420 tool batteries.