BS BT12B-4 SLA (WC) Factory Activated Battery\n\nBT12B-4 Battery (SLA AGM range). This 12V 10.5Ah battery is ready-to-use due to being factory activated, completely spill-proof, and requires no maintenance.\nFor box quantities please add multiples of 4. \n-- Just plug and play\n-- AGM (Absorbent Glass mat) technology\n-- VRLA (Valve Regulated Lead Acid) design\n-- Factory sealed and electrolyte held in a glass fiber mat\n-- Very safe\n--\nFactory activated and sealed means a battery that is perfect for people who have better things to do than battery maintenance! The permanently sealed battery never needs refilling, however, it still needs periodic charging. Ideal for motorcycles, scooters, ATVs, riding mowers and personal watercraft.\nFeatures:\n--Spill-proof design means virtually no possibility of leaks\n--Advanced lead-calcium technology pumps up starting power\n--Sulfation retardant dramatically reduces battery-killing plate sulfation\n--Long lasting which means Maintenance Free;