Solar Deep Cycle Stoarge Battery 2v1000ah with 3years Warranty Model: SL2-1000. Warranty: 3 years. Expected cycle life:10-12 years. Delivery: 20 days. Certificates: CE, ISO9001, ISO14100, IEC Brand: SUNLIKE/OEM. Supply ablity: 100000pcs/month. Packing details: batteries in cartons, pallet packing with wooden pallet. Applications: Off-grid electrical systems such as solar, wind, and mini hydroelectric systems Street Lighting Water pumping system Portable power supply Small town power system   Features: Exceptional deep discharge recovery No corrosive Gas generation Long service life Quick chargeability High power density Maintenance free operation