1-3 of 3 Answers
Yes you can replace the battery in the 850VA. The replacement battery is RBC #17 (APC). You could possibly use other compatible brands as well.
Sorry, there was a problem. Please try again later.Thank you for your inquiry. Yes the battery is changeable. The replacement battery is the RBC17.
Sorry, there was a problem. Please try again later.It's a lead-acid battery but it should only be charged inside the UPS by the APC UPS circuit. The battery is replaceable, but install it in the UPS before trying to charge.
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