2v Longest Lasting Deep Cycle Battery 350Ah Solar Light Rechargeable Battery

Opzv Series Valve Regulated Lead Acid batteries are designed with a proven combination of GEL and Tubular technologies to offer a very  high lever of reliability. Opzv batteries benefit from an optimized plate design which gives capacities in excess of the DIN standard values. In addition, this series offers both a longest float life and a high cycle life in widely industrial field.

OPzV Battery 2v 350Ah Characteristics:

• Gelled electrolyte, no flow, no leakage or no gradation of sulfuric acid.

• The positive plate is tubular plate, which can effectively prevent the active materials from falling off.

• PVC-SiO2 separator, which is special for gel battery with tiny holes.

• The separator has high volume porosity, low electrical resistance and excellent wettability

• Maintenance-free during the whole service life.

• Low self discharge rate

• Proof against deep discharge according to DIN 43539 T5

3. Typical Applications

• Telecommunication equipment
• Electronic instruments
• Fire alarm and security devices
• UPS power supply
• Solar power system
• Wind power system

Notices:

Don't near the hot source and don't under the sunshine. 
Don't charge in the sealed container. 
No short circuit. It should be addition charge if you don't use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion. 
Don't store in the space of acid gas. 
You should be careful and regular check when use the battery. To avoid the battery don't work. You should change the battery if the capacity is not full or has been damage, especially after one year using. 
Don't put the battery in the fire, or it will explode. 
Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte. 
Don't clean the battery by using the organic solution. (e. G. Petrol)