Specs match
Victron Energy MultiPlus-II 48/3000/35-50 120V + Discover Energy Systems AES RACKMOUNT 48-48-5120-H
- Voltage matches: the 51.2 V battery suits this 48 V inverter.
- The inverter maker lists this battery for closed-loop communication (Victron BMS-Can). Needs an extra part: Victron GX device (e.g. Cerbo GX) for BMS-Can or a Lynx Smart BMS; Discover LYNK II gateway.
Checked automatically against spec sheets. Not yet confirmed in a real install. Last checked 2026-10-12. We don't track firmware versions.
Size the battery cable and fuse for this pair in the build tool, from your run length.
What you'll set up yourself
- Closed-loop communication needs an extra part: Victron GX device (e.g. Cerbo GX) for BMS-Can or a Lynx Smart BMS; Discover LYNK II gateway.
Published limits, side by side
| Spec | Victron Energy MultiPlus-II 48/3000/35-50 120V | Discover Energy Systems AES RACKMOUNT 48-48-5120-H |
|---|---|---|
| Voltage | 48 V accepts 38–66 V | 51.2 V |
| Current | Max battery current Not published | Max charge 70 A Max output 70 A Peak output 218 A |
| Communication | Victron BMS-CanVictron VE.Bus BMSVictron Lynx Smart BMS | Sol-Ark closed loopVictron BMS-CanGrowatt SPF/SPE closed loopOpen loop (no comms) |
| Cable connection | Stud size M8 | Terminal Amphenol SurLok Plus |
Values come from each maker's documents. "Not published" means the maker doesn't state it.
Confirm with the makers before you buy
- Each product's current limits. One or both aren't published, so ask both makers.
- Which firmware versions support this pairing. We don't track firmware.
- That your cable lugs fit the inverter's battery studs (M8) and the battery's terminals (Amphenol SurLok Plus).
- How to install both safely, from each maker's manual and your local code.
This result checks two things: the battery's voltage suits the inverter, and the inverter maker lists this battery for closed-loop communication (the battery tells the inverter how to charge it). It doesn't check current limits, charge settings, firmware, cable sizes, or safe installation. Confirm those with both makers before you buy.
Sources
This result comes from the documents below. We haven't yet found an outside source that confirms it, such as a forum report or a video of a real install.
Where to buy
Victron Energy MultiPlus-II 48/3000/35-50 120V
- Amazon
- Current Connected
- Victron Energy (maker)
Discover Energy Systems AES RACKMOUNT 48-48-5120-H
- No store links yet. The maker's site is below.
- Discover Energy Systems (maker)
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