Description

Please note that this is a DELTA Max Extra Battery and it needs to be connected to DELTA Max or DELTA 2 to use. Product DescriptionFAQQ1: Can I stack more than one for more capacity?A: A DELTA Max can support up to two DELTA Max Smart Extra Battery to meet more extensive capacity requirements.Q2: Do I have to monitor it through APP?A: No. The app is optional, even if there is no app, you can monitor the battery status through the LED screen.Q3: Does it enable DELTA Max to plug in more powerful devices?A: The Smart Extra Battery just expands more capacity and supports your electrical appliances to have a longer use time, but DELTA Max itself can power very powerful equipment, it can support even 3400W appliances with X-Boost on.Q4: Is this product compatible with the DELTA?A: No, it only can be used with DELTA Max.NOTE:DO NOT connect the DELTA Max Extra Battery to DELTA Max while discharging or charging; if you need to remove the Extra Battery Cable, please make sure that the DELTA Max Extra Battery and DELTA Max are both powered off.