In our testing, three models of rechargeable AA batteries—the EBL NiMH AA 2,800 mAh, the HiQuick NiMH AA 2,800 mAh, and the Tenergy Premium Pro NiMH AA 2,800 mAh —performed about the same If it turns out that you need 1.5 volts into the tank to get, say, 10 amperes through the work, then if your charger's putting out 14 volts the ballast will have to drop 12.5 volts (the charger's output voltage minus the voltage into the tank) at 10 amperes. Battery capacity 1.5 Ah Battery type Lithium-Ion Battery voltage (volts) 20 Certification ETL, TUV Product Height 1.77 in. Product Length 4.9 in. Product Weight 0.80 lb. Product Width 3.34 in. Shipping Weight 1.40 lb. Temperature range (deg F) 32° F to 113° F (0° C to 45° C) The 1.5 amp battery charger and maintainer is perfect for charging 6 volt and 12 volt batteries. You can use it to charge the batteries of RVs, motorcycles, lawn mowers, ATVs, boats or jet skis, classic cars and many other vehicles. During this stage, the charger adjusts its applied voltage to deliver the maximum current to the battery. Once the bulk voltage is reached, the charger enters a second stage, called the "absorption" charging stage. During absorption, the charger applies a constant voltage, called the "absorption voltage.". YuRK0.

how to charge 1.5 volt battery