Watti Pro Gen2 Slim, 48 A
Level 2, wall-mounted
All 4 Watti EV chargers, with verified prices
- Output
- 48 A (11.52 kW)
- Connector
- J1772 or NACS
- Cable length
- 25 ft
- Verified price
- $3,904.32
Where to buy
$3,904.32 direct from the manufacturer's own store, the only verified listing, checked November 2, 2026.
Seller names appear without links: this site links out only through reviewed partner programs, and none covers these sellers yet. eBay listings come from many sellers. Buying from an authorized dealer keeps the maker's warranty. eBay listings change daily; a match for this exact model is not guaranteed. Prices move often and can vary by configuration; confirm the current price with the seller. The eBay link is an affiliate link that supports this site; see the affiliate disclosure.
Will it fit
- Breaker needed
- 60 A minimum.Why the breaker is 125 percent of the charger's rating.
Car's charging limit
A car charges at the lower of its own limit and this charger's 11.52 kW.
- Full 11.52 kW: Acura ZDX, Cadillac Lyriq, Cadillac Optiq, Cadillac Vistiq, Chevrolet Blazer EV, Chevrolet Bolt, Chevrolet Equinox EV, Chevrolet Silverado EV, GMC Hummer EV, GMC Sierra EV, Honda Prologue, Lucid Air, Lucid Gravity, Rivian R1S, Rivian R1T, Tesla Cybertruck, Tesla Model 3, Tesla Model S, Tesla Model X, and Tesla Model Y.
- Capped at 10.9 to 11.3 kW: BMW i4, BMW i5, BMW iX, Ford F-150 Lightning, Ford Mustang Mach-E, Genesis GV60, Hyundai Ioniq 5, Hyundai Ioniq 6, Hyundai Ioniq 9, Hyundai Kona Electric, Kia EV6, Kia EV9, Kia Niro EV, Lexus RZ, Porsche Macan Electric, Subaru Solterra, Toyota bZ, Volkswagen ID.4, Volvo EX30, and Volvo EX90. These cars charge a little below this charger's 11.52 kW.
- Capped at 9.6 kW: Audi Q6 e-tron, Mercedes-Benz EQB, Mercedes-Benz EQS, Mercedes-Benz G 580, and MINI Countryman SE. These cars get the same speed from a 40 A charger as from this 48 A one.
- Capped at 7.2 to 7.6 kW: Nissan Ariya, Nissan Leaf, and Toyota bZ4X. These cars get the same speed from a 32 A charger as from this 48 A one.
Key facts
ENERGY STAR Certified
ENERGY STAR certification verifies the unit's measured standby efficiency against the federal specification.
- Adding 100 miles
- 2.0 to 6.2 hours at its full 11.52 kW, on the cars that accept it (listed under Will it fit), from EPA energy per mile with charging losses.
- Full charge, 75 kWh battery
- 6.5 hours if the vehicle accepts 11.52 kW AC; many cap at 9.6 to 11.5 kW
- Full charge, 60 kWh battery
- 5.2 hours if the vehicle accepts 11.52 kW AC; many cap at 9.6 to 11.5 kW
- Cost per full charge (same for any Level 2 unit)
- $15.25 at the national average residential rate (August 2026); your electricity rate decides this, not the charger
- Standby electricity cost
- About $17.34 a year at the national average rate, drawn while the unit sits plugged in and not charging
Price history
Steady at about $3,904 since August 1, 2026 (32 price checks).
Lowest single listing in the 30 days to November 2, 2026: $3,904.32.
Tell me when this price drops
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Full specifications: output power, max output current, cable length and 15 more, each with its source
| Charging | |
|---|---|
| Output power | 11.52 kW |
| Max output current | 48 A |
| Charger level | Level 2 |
| Charging outputs | 1 |
| Connectivity | Wi-Fi or Gigabit Ethernet, Cellular |
| Extra features | Radio Frequency Identification (RFID) |
| Idle power draw | 10.9 W |
| Installation | |
| Form factor | Wall-mounted |
| Input voltage | 240 V |
| Cable and connector | |
| Cable length | 25 ft |
| Connector | J1772 or NACS source |
| Cable gauge | 8 AWG |
| Identity and provenance | |
| Model number | EAWPG2SL48-####**** |
| Manufacturer | Electric Avenue Manufacturing |
| Sold in | United States, Canada |
| On the market since | November 2024 |
| Warranty | 3 years source |
| Safety listing | CETLus Listed source |
A source link beside a value opens the manufacturer document it was read from.
What these specifications mean, explained once: Level 1 vs Level 2 charging, EV charger breaker and wire size, 32 vs 40 vs 48 amp EV charger, NACS vs J1772 home charger, EV charger installation cost, EV charger rebates by utility and state, Easiest electric SUVs to charge at home, and Portable EV charger prices.
Other versions of this model, side by side
Every version in this product line
2 versions of this line are listed here, differing in the columns below. Each row links to that version's own page with its full specifications and sellers. The price is the lowest verified retail listing for that exact version; a blank means no listing verified, never zero.
| Version | Max output current | Verified price | Price seen |
|---|---|---|---|
| Watti Pro Gen2 Slim, 48 A (this page) | 48 A | $3,904.32 | November 2, 2026 |
| Watti Pro Gen2 Slim, 80 A | 80 A | $4,991.26 | November 2, 2026 |
Versions are grouped when one maker sells the same line of EV chargers under one name in several ratings, sizes or finishes.
How it measures against similar models: 1 trade-off
Trade-offs
- Verified price of $3,904 is higher than 97 percent of the 156 models that list one (median: $449).
These are measurements against the rest of the database, not a verdict. Nothing else about this model reads as unusual for its class.
The 5 categories it is listed in
This model is listed in these categories:
Similar models
Nearest to this model on amps, connector, type, and price.
- breezEV EVC-L2-48A-L1-X-4G-D $2,451-$4,650 J1772 48 A 12 ft cable
- RAB Electric Vehicle Supply Equipment $2,215 J1772 48 A 18 ft cable
- Espen EVC/A48 $2,035 J1772 48 A 25 ft cable
- Leviton EV48S $1,920-$2,277 J1772 48 A 18 ft cable
- Leviton EV48G $1,564-$1,974 J1772 48 A 25 ft cable
- Enphase HCS-60 $1,374 J1772 48 A 25 ft cable