ShockFlo vs ChargePoint vs JuiceBox: Which Level 2 Charger Wins in 2026?
ChargePoint and JuiceBox have been fixtures in the home EV charger market for years. ShockFlo entered the category more recently but has moved fast — building a line of portable and home chargers that compete directly on features while undercutting significantly on price. If you are weighing all three brands, this comparison covers every factor that matters: output, smart features, build quality, installation flexibility, and total cost of ownership.
The Three Brands at a Glance
ChargePoint is the largest public charging network in North America, and its home charger — the ChargePoint Home Flex — benefits from strong brand recognition and an established app ecosystem. It supports up to 50 amps hardwired and carries a solid reputation for reliability.
JuiceBox, made by Enel X Way, is a well-reviewed home charger line with strong smart features, ENERGY STAR certification, and a connected app. JuiceBox models range from 32A to 48A and are widely available through major retailers.
ShockFlo is a focused EV charging brand whose products — the Gmini 16A, G1 40A, and S1 48A — emphasize portability, aggressive pricing, and a full smart feature set with no subscription requirements.
Head-to-Head: Key Specifications
| Specification | ShockFlo G1 | ChargePoint Home Flex | JuiceBox 40A |
|---|---|---|---|
| Max amperage | 40A (plug-in) | 50A (hardwired) | 40A |
| Max power output | 9.6 kW | 12 kW | 9.6 kW |
| Miles per hour | Up to 36 miles | Up to 45 miles | Up to 34 miles |
| Installation | Plug-in (NEMA 14-50) | Hardwired or plug-in | Hardwired or plug-in |
| Smart scheduling | Yes — free | Yes — free | Yes — free |
| App connectivity | Wi-Fi + Bluetooth | Wi-Fi | Wi-Fi |
| RFID access control | Yes | No | No |
| Adjustable output | Yes (16–40A) | Yes (16–50A) | Yes (6–40A) |
| Weatherproof rating | IP65 | NEMA 4 (IP66) | NEMA 4X (IP66) |
| Cable length | 20 feet | 23 feet | 25 feet |
| Portability | Yes — with carrying case | Limited | Limited |
| Current price | $189 | $699 | $699 |
| Subscription required | No | No | No |
ShockFlo G1 40A — Full Assessment
At $189 — currently discounted from $289 — the ShockFlo G1 offers a combination of features that no other charger in this price tier comes close to matching. App-based scheduling with Wi-Fi and Bluetooth, RFID card access, a built-in LCD displaying current and voltage in real time, adjustable output from 16 to 40 amps, and an IP65 weatherproof rating are all standard inclusions.
The most meaningful differentiator against ChargePoint and JuiceBox is portability. The G1 plugs into a NEMA 14-50 outlet without any hardwired installation. It ships with a carrying case and a wall-mounting bracket, so it functions both as a permanent garage charger and as a travel companion for RV parks and campgrounds. Neither ChargePoint nor JuiceBox offers a comparable portable option at any price.
The one area where the G1 concedes ground is maximum amperage: 40A plug-in versus 50A hardwired for the ChargePoint Home Flex. For the vast majority of EV owners, this difference does not affect overnight charging outcomes. It matters only for high-mileage drivers with vehicles accepting more than 9.6 kW — a relatively small subset of current EV owners.
ChargePoint Home Flex — Full Assessment
The ChargePoint Home Flex is a well-built, well-supported charger with a deservedly strong reputation. Its 50-amp hardwired ceiling is the highest available in a residential plug-in charger, and the ChargePoint app ecosystem is mature and reliable. Cable management and build quality are excellent. For owners who want maximum output and are comfortable with the price, it is a quality product.
The challenge is value. At $699, the ChargePoint Home Flex costs nearly four times the current price of the ShockFlo G1 40A. The additional 10 amps of maximum output adds approximately nine miles of range per hour over the G1 — meaningful for a narrow group of high-mileage EV owners, negligible for everyone else. There is no RFID access control, no Bluetooth connectivity, and no portability. The app is capable but not substantively more useful than the ShockFlo application.
ChargePoint also charges $699 for its home unit while simultaneously operating a large public charging network — a business model that influences product design priorities in ways that do not always align with home user needs.
JuiceBox 40A — Full Assessment
JuiceBox produces a genuinely capable home charger with ENERGY STAR certification, a solid app experience, and adjustable output down to 6 amps — useful for precise circuit load management. Build quality is high, and the NEMA 4X enclosure provides slightly better weatherproof protection than the ShockFlo G1’s IP65 rating, though both are fully adequate for residential outdoor use.
The fundamental problem with the JuiceBox 40A in this comparison is straightforward: it delivers identical maximum output to the ShockFlo G1 — 40 amps, 9.6 kW, up to 34 miles per hour — at $699 versus the ShockFlo’s $189. The JuiceBox has no RFID access, no Bluetooth, limited portability, and no compelling feature that justifies the $510 price difference for a buyer with equivalent charging needs.
The JuiceBox 48A hardwired model moves beyond the G1’s ceiling, but at that point, the ShockFlo S1 48A at $549 is the more cost-effective comparison, and it remains significantly less expensive.
Where Each Brand Wins
- Best overall value: ShockFlo G1 40A. No other charger at $189 — or anywhere near it — matches this feature set.
- Best maximum output: ChargePoint Home Flex at 50A hardwired. Meaningful only for a specific subset of high-mileage EV owners.
- Best weatherproof rating: JuiceBox 40A with NEMA 4X. The practical difference versus IP65 in a residential setting is minimal.
- Best portability: ShockFlo G1, by a significant margin. The only option in this group with a carrying case and genuine multi-location use.
- Best for renters: ShockFlo G1 — plug-in only, no hardwiring required, fully portable when the lease ends.
Total Cost of Ownership Over Three Years
Beyond purchase price, consider installation costs. Both ChargePoint and JuiceBox typically require a hardwired installation costing $300 to $600. The ShockFlo G1 requires only a NEMA 14-50 outlet, which costs $200 to $400 if not already present — and serves multiple purposes beyond EV charging.
Over three years, a ChargePoint or JuiceBox buyer may invest $1,000 to $1,300 in total. A ShockFlo G1 buyer in a comparable situation invests $389 to $589. The output, smart features, and daily charging experience are equivalent for the majority of drivers.
ShockFlo G1 40A — $189
Full smart features, RFID, Wi-Fi + Bluetooth, IP65. No subscription. Ships free from the US.
Conclusion
For the majority of EV owners comparing these three brands, the verdict on value is not close. The ShockFlo G1 40A delivers equivalent real-world charging performance to the JuiceBox 40A and comes within nine miles per hour of the ChargePoint Home Flex, while costing less than a third of the price of either. It adds portability and RFID access that neither competitor offers.
ChargePoint remains the right call for the narrow profile of homeowners who genuinely need 50-amp hardwired output and are comfortable with the premium. For everyone else, the ShockFlo G1 is the more rational purchase. Explore the full lineup at portable EV chargers and home EV chargers.
Frequently Asked Questions
Does ShockFlo have a public charging network like ChargePoint?
No. ShockFlo focuses exclusively on residential and portable EV charging products. ChargePoint’s public network is separate from its home charger product and does not affect the at-home charging comparison between these brands.
Is the ShockFlo app as reliable as the ChargePoint or JuiceBox apps?
ShockFlo’s app supports all core functions: scheduling, remote monitoring, adjustable output, and usage history. The app is available for both iOS and Android at no cost. For a hands-on assessment, see our ShockFlo charger review.
Can the ShockFlo G1 match ChargePoint speeds for most vehicles?
For any vehicle with an onboard AC charger rated at 9.6 kW or below — which covers the majority of EVs currently sold — the ShockFlo G1 at 40A delivers identical real-world charging speed. Only vehicles with onboard chargers rated above 9.6 kW benefit from the ChargePoint Home Flex’s additional amperage.
Is there a ShockFlo equivalent to the ChargePoint 50A model?
The ShockFlo S1 48A is the closest comparison, delivering up to 11.5 kW hardwired — within 5 percent of the ChargePoint 50A’s 12 kW ceiling at $549 versus $699.