Brand Name: SuperPower or OEM service Model: SPB12-7 Voltage & Capacity: 12V 7Ah Battery Size: 151*65*95/100mm Battery Weight: 2.05kg/pc Color: black/grey/blue/green Package:Well-packaged carton for each battery or customzied design as your request Port of Loading: Shenzhen,China Delivery time: about 20-25 working days Key Features : ♦Maintenance-Free ,Absorbent Glass Mat Technology ♦Low Self Discharge ♦Long Designed service Life ,Deep Cycles ♦Excellent Discharge Performance ♦Environment Friendliness ♦Wide suitability of ambient temperature range Applications : ♦Solar and wind energy storage system ♦EPS and UPS battery backup ♦Signal system , emergency lighting system , security system ♦Telecommunication Equipment ♦Power source for portable devices or tools Notice: 1.Don’t near the hot source and don’t under the sunshine. 2.Don’t charge in the sealed container. 3.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.