Battery model: sl12-100 Size: 329*173*218*230mm Weight: 28kgs Delivery time: 15days Warranty: 3years Design life: 12years Maintenance type: miantenance free type Features · sealed and maintenance free operation. · non-spillable construction design. · safety valve installation for explosion proof. · high quality and high reliability. · exceptional deep discharge recovery performance. · low self discharge characteristic. · flexibility design for multiple install positions. · the operating ambient temperature -40 °c to +65 °c. · exceptional deep discharge recovery performance. · float service life of battery Mainly applied for: 1.Solar power system(off-grid solar power system, solar street light system, solar garden light system) 2.Wind power system 2. Ups and computer backup power 3. Telecommunication system 4. Power station system 5. Railway system 6. Emergency lighting system 7. Automatic control system 8. Alarm system for fire protection, security Sealed lead acid battery Lead-acid battery Gel battery Deep cycle battery Solar battery