AW ON BOARD BATTERY CHECKER FOR 4.8 OR 6 VOLT BATTERY PACKS

• Shown connected to a near flat receiver pack, ( hence the single red LED) This unit can be switched for use with either a 4.8 volt (4 cell) or 6 volt (5 cell) battery pack.

• Intended to be mounted on, or in the model, the unit can be used externally.

• connection can be to a spare receiver channel, or via a "Y" lead.

• Well worth the peace of mind.