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EG4 Chargeverter - GC | 48V 100A Battery Charger | Signature Solar

EG4 Chargeverter - GC | 48V 100A Battery Charger 5120W Output | 240/120V Input

$719.95
$635.99

SKU:
1511091
Manual:
Spec Sheet:
Cable Length:
6ft
Terminal Lug Size:
8mm

EG4 Chargeverter - GC | 48V 100A Battery Charger 5120W Output | 240/120V Input

Introducing the EG4 Chargeverter 5KW AC Charger, a high-performance battery charger designed for reliability and versatility. With its 48V 100A capacity and 5120W output, this charger ensures efficient power supply for various applications. Its compact design and dual 240/120V input make it suitable for diverse setups.

Bad Weather Resilience:

  • Charge batteries during low light conditions using a generator (up to 100A)
  • Ideal for unpredictable weather patterns

Protection from "Dirty Power":

  • Guards against unreliable sine waves from lower-budget generators
  • Protects inverters from power quality issues

Charger Output Specifications:

  • Optimized for 240 VAC power supply
  • Nominal Battery Voltage: 48VDC
  • Adjustable Charge Current: 0-100A at 240VAC
  • Adjustable Charge Voltage: 43-57VDC (Default at 54VDC)
  • Maximum Output Watts: 5120W at 240 VAC

AC Input Specifications:

  • Plug directly into a generator without concern for power issues
  • AC Input Voltage Range: 90-264VAC
  • Maximum Input Amps: 26A at 240VAC, 28A at 120VAC

Dry Contacts:

  • Control of generator start/stop function based on Voltage or state of charge (SOC)

Using EG4 Batteries?

  • Closed loop communication with EG4 batteries for charging based on battery state of charge (SOC), when batteries are not in communication with the inverter
Manual:
Spec Sheet:
Cable Length:
6ft
Terminal Lug Size:
8mm
3-year (only when used indoors)
Customer Reviews
4.9 Based on 44 Reviews
5 ★
91% 
40
4 ★
7% 
3
3 ★
2% 
1
2 ★
0% 
0
1 ★
0% 
0
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FH
06/06/2025
Fred H.
United States

Excellent experience

Arrived way before expected, packaged great. Charger is awesome. Eliminated inconsistent generator power quality. Eliminated nuisance inverter trip overs from said dirty times. Bonus on the top is the generator load is now programmable and far more consistent then powering house loads directly. Even has a smooth ~0.1A/sec ramp up, making it very gentle on generators. Should lesson generator maintenance issues over time and costly issues inside with electronics. Very happy so far.

DM
05/08/2025
Daniel M.
United States

EG4 Chargeverter - GC

I'm very satisfied with the operation of the chargeverter. The instructions for the sequence to set the voltage and current were not clear. I had to call Signature Solar customer service and have a service tech walk me through it. The instructions have minimal information on the operation and should be more explicit for someone who doesn't use this equipment every day.

JB
04/17/2025
Joseph B.
United States

Works as it should

Charged a 48v battery with 120v adapter cord and worked great.

RP
04/10/2025
Richard P.
United States

Chargeverter GC

Exactly as described. Makes for a very easy and safe interconnection between my backup generator and off grid solar system.

RB
03/26/2025
Richard B.
United States

Dam fine piece of equipment

Works great just as advertised no worries at all