Brand: Westinghouse. MPN: WA645. Westinghouse WA645 6 Volt 4.5Ah F1 Terminal The Westinghouse WA series rechargeable lead acid batteries provide outstanding performance and reliable standby power with 5 to 10 years of floating life. The WA Series is perfect for medical equipment security systems emergency lights and much more. The wide temperature range makes them ideal for professional equipment. A trusted brand Westinghouse provides a wide array of batteries you can count on. Main Features: * DEPENDABLE PERFORMANCE: Absorbent Glass Mat (AGM) technology for superior performance. * MEETS SAFETY TESTS - Passed UL IEC JIS and BS standards. * LONG FLOATING LIFE - Westinghouse WA Series of lead-acid batteries are guaranteed to last 5 to 10 years so you ll never be left without power * WIDE TEMPERATURE RANGE - The WA Series of lead-acid rechargeable batteries can be used at extreme temperature from -4°F to 140°F (-20°C to +60°C) for incredible reliability * MAINTENANCE-FREE & NON-SPILLABLE: All Westinghouse WA Series Lead-Acid batteries are maintenance-free and non-spillable. * OVER 130 YEARS OF ELECTRIC INNOVATION - Westinghouse electric innovation is packed into every lead-acid rechargeable battery. Specification: * Part#: WA645-F1 * Dimensions (L x W x H): 2.76 x 1.85 x 3.98 * Terminal: F1 * Weight (lbs): 1.6 * Voltage: 6 * Capacity: 4.5.