The powertraveller powerchimp a4 is a multi purpose charger to keep all your batteries prepared for any camping trip recharge up to 4x aa or aaa batteries of the same model at the same time to have them ready for your gadgets when they dieknow exactly what stage of the charge each battery is at thanks to the led display and have them all ready within 8 hours to be used in your outdoor equipmentfeaturescolour swatchblackbrandpowertravellercolourblack