... : For charging 12V lead acid batteries only 2. ex-stock 3. 2-year warranty Product DescriptionINVERTER: DC input voltage: 12V DC ... , F3.15A, (Internal*), T10A, (External), 5 x 20mm Type: 3 stage automatic Charge control: Bulk 20, 000mA (up to 14.7V), Absorption ...