My new battery has two red caps on it, does that mean it has two positive terminals? Where do I ground it? : r/AskAShittyMechanic
Amazon.com: New Battery Pack for APC Back-UPS XS 1300 LCD BX1300LCD - Compatible Replacement by UPSBatteryCenter (Works ONLY with UPS Model # BX1300LCD) : Health & Household
eWheels EW-18 replacement battery (rechargeable)
New battery is cheaper than lithium-ion with four times the capacity