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48V AC battery charger

EG4 Chargeverter Plus: specs and datasheet

An AC charger for 15s or 16s lithium banks: 0–100 A at 240 VAC (0–50 A at 120 VAC), adjustable from 40 to 60 VDC, and up to 5,120 W of output at 240 VAC. It idles at about 4 W. The 3-year warranty applies only when the unit is used indoors.

Charge
0–100 A @ 240 VAC | 0–50 A @ 120 VAC | 0–80 A @ 208 VAC
Output
5120 W @ 240 VAC | 2560 W @ 120 VAC
Idle draw
~4 W

Datasheet checked Sep 30, 2026

About the Chargeverter Plus

An AC charger for 15s or 16s lithium banks: 0–100 A at 240 VAC (0–50 A at 120 VAC), adjustable from 40 to 60 VDC, and up to 5,120 W of output at 240 VAC. It idles at about 4 W. The 3-year warranty applies only when the unit is used indoors.

In one line A charger or charge controller moves energy into a battery bank from the grid, a generator or the sun.

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Specifications

Model number
CU-48-5000-OD-01
Charge current (adjustable)
0–100 A @ 240 VAC | 0–50 A @ 120 VAC | 0–80 A @ 208 VAC
Charge voltage (adjustable)
40 – 60 VDC (default 40 VDC)
Maximum output
5120 W @ 240 VAC | 2560 W @ 120 VAC
Idle consumption
~4 W
Battery compatibility
15s or 16s cell lithium batteries
Ingress protection
IP54
Operating temperature
-40 – 131 °F (-40 – 55 °C)
Warranty (as listed)
3 years (only when used indoors)
Net weight
13.67 lbs (6.2 kg)
Dimensions (H×W×D)
4.3×16.1×7.1 in (110×410×180 mm)

Each value is the datasheet line as printed (hover or long-press a value to see that line). A missing row means the datasheet does not list it. Specs change with new revisions: check the current datasheet (linked above) before you buy.

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Not affiliated with Signature Solar LLC or EG4 Electronics. Trademarks belong to their owners.