A:AnswerHello Jimmy,
This is not a pure sinewave product, however CyberPower has many pure sinewave options. You can identify these products by the "PFC" in the model name. Thank you for your question.
A:AnswerHello Chuck, The LX1325GU does have a user replaceable battery. If you have any other questions, feel free to reach out to our support team at 877-297-6937 and we'd be happy to assist.