The Kawasaki KZ650-HCSR (1982) is a Powersports system that requires a 12V 12Ah SLA replacement battery. The compatible Universal Power Group replacement is the Yuasa YTX14AH-BS 12V 12.0Ah Powersports Battery (YTX14AH-BS), a 12V 12Ah SLA sealed lead-acid battery. This battery delivers up to 89 watts of standby power. It uses Bolt terminals, and measures 134 L x 166 H mm. This is a direct drop-in replacement for the Kawasaki KZ650-HCSR (1982) requiring no modification to the device.
