Battery model: FT12-40 Rated voltage (V): 12 Capacity C-10(Ah): 40 Dimensions (mm): length X width X total height: 277X106X222 Terminal form: T6 Application areas: 1. Communication system 2. Power system 3. UPS uninterruptible power supply 4. Solar and wind energy systems 5. Substation system Product Features: 1. Sealed structure (anti-leakage), no liquid leakage, no acid mist, no need to add acid and water during use; 2. High-efficiency gas absorption, sealing reaction efficiency greater than 98%; 3. Very low self-discharge rate - long standing period; 4. Deep cycle and long service life; 5. Wide operating temperature range; 6. ¡El front terminal is firm, safe, easy to install and maintain; 7. Standard installation design, easy to use standard 19' and 23' battery cabinet, narrow and high structure use it with good heat dissipation performance; 8. 12-year floating charge design life; 9. Unique handle structure, easy to carry and install.