Illustrative equipment photography, not this model.
Discover battery
The rack format Discover, aimed at professional installs alongside Schneider and OutBack equipment. Priced accordingly, and documented accordingly.
Published figures
Usable capacity
6.65 kWh
Capacity
130 Ah
Voltage window
42.0 to 57.6 V
Max charge current
130 A
Max discharge current
130 A
Comms
CAN, Modbus
Form factor
Rack or cabinet
Units in parallel
12
Source status: Provisional figure Typical street price $3,000 to $4,200. Charge and discharge limits are per unit. Wiring packs in parallel raises both.
How many you need, by inverter
One pack accepts 130 amps. An inverter that can deliver more than that needs more than one, or the charge rate capped in settings. Both are valid, and the second one costs you charging speed on the short days when you need it most.
Manufacturer documentation names Schneider XW Pro 6848, OutBack Radian GS8048A for closed-loop operation with this pack.
Where the figures come from
Manufacturer documents: Discover Battery documentation. Figures here should be read against the revision that covers your serial number, because manufacturers revise specifications without changing the model name.
Where to buy the Discover AES 42-48-6650
Listings for the Discover AES 42-48-6650 plus the rack hardware and cabling a clean install needs.
Affiliate links. As an Amazon Associate this site earns from qualifying purchases, at no extra cost to you. Prices and stock change often, and a listing appearing here is not a statement that the pairing above is approved.
Questions people actually ask
How many Discover AES 42-48-6650 packs do I need?
One pack accepts 130 amps and holds 6.65 kWh. Match the pack count to your inverter’s charge current first, then check the energy. A Sol-Ark 15K at 275 amps would take 3 of them to charge at full rate.
Does the Discover AES 42-48-6650 do closed loop communication?
It publishes CAN, Modbus. Manufacturer documentation names Schneider XW Pro 6848, OutBack Radian GS8048A specifically.
How many can I wire in parallel?
The published limit is 12 units.
Which inverters pair cleanly with the Discover AES 42-48-6650?
None of the inverters tracked here clear all four checks with this pack. Most land on unverified because nobody has published the comms or surge figure, which is a gap rather than a fault.