San Yang SP12-200 battery manufacturers battery characteristics: 1, good safety performance: No electrolyte leakage under normal use, no cell expansion and rupture. 2, the discharge performance: stable discharge voltage, discharge platform gently. 3, good resistance to shock: fully charged battery completely fixed to 4mm amplitude and frequency of vibration 16.7HZ one hour, no leakage, no cell expansion and cracking, open circuit voltage is normal. 4, good impact resistance: the battery is fully charged state 20CM height from the natural fall to the 1CM thick hardwood board 3 times no leakage, no cell expansion and cracking, open circuit voltage is normal. 5, resistance to over-discharge: 25 degrees Celsius, the battery is fully charged state of constant resistance discharge 3 weeks (resistance is equivalent to the battery discharge requirements 1CA resistance) to restore the capacity of more than 6 in 75, good resistance to charge: 25 Celsius, fully charged battery 0.1CA charge for 48 hours, no leakage, no cell expansion and cracking, open circuit voltage is normal, the capacity retention rate of 95 to 7, good resistance to high current: fully charged battery discharge 2CA 5 minutes or 10CA discharge for 5 seconds. No conductive part of the fuse, without the appearance of deformation. Safety Precautions 1. Battery + - terminals can not be short-circuited. (Inter-terminal short-circuit may cause burns, smoke, fire danger.) 2. Do not charge in a sealed container. (Charging in a sealed container, the container rupture may cause personal injury.) 3. The battery can not be placed in an enclosed space or near ignition sources. (Such as placing in these places, it may cause an explosion, a fire hazard.) 4. torque wrench, wrench and other metal tools, plastic tape, etc. after use insulated. (If not be insulated, after a short circuit can cause burns, damage batteries, explosion.) 5. Do not decomposition of the battery, transformation. (Internal batteries containing *, if contact with eyes, skin and clothing may cause blindness or burns.) 6. The discovery electric tank, cover, etc. There are cracks, deformation and other damage and Lou Ye phenomenon, replace the batteries. 7. Do not use a letter that water, gasoline, kerosene, volatile oil, organic solvent and liquid detergent to clean the battery. If you use these substances may cause electric tank or cover (ABS resin) cracks, leakage 8. Regularly replace the battery, not the extended use. Product Features 1. The capacity range (C10): 105Ah ~ 560Ah; 2. voltage rating: 2V, 6V; 3. Long design life: the design life of 12 years; 4. Self-discharge: ≤1% (per month); 5 The sealing reaction efficiency: ≥99%; 6. Compact, with high volume energy; 7. high current, high power discharge performance is excellent; 8. Wide operating temperature range: -15 ℃ ~ + 45 ℃. Structural features · Appearance: use of wide-type low-profile, sleek design, elegant appearance; · grid: a unique picture radial grid structure; · positive plate: pasted positive plate, hot and humid 4BS curing process; · compartment Plate: with high adsorption, high stability microporous ultra-fine glass fiber separator; Battery case: impact, shock-resistant high strength ABS (flame retardant optional); · Terminal Seal: A multi-polar Column seal proprietary technology; · safety valve: patented labyrinth double filter acid-proof body structure;