Which 1.8 kW HK-H model should I choose?

Match the DC output range to your pack’s nominal and maximum voltage. Then confirm current limits and derating in the official manual.

How much power on 110 Vac vs. 220 Vac?

Typical output is ~800 W at 110 Vac (I_N ≤ 7 A) and ~1.8 kW at 220 Vac (I_N ≤ 9 A). Verify against site power and thermal limits.

Do I need CAN integration?

CAN control is strongly recommended for charge limits, fault handling, and site-power derates. Refer to the Elcon/TC CAN protocol document.

Elcon

Elcon UHF 1.8 kW Charger w/ CANbus

Model: HK-H-H66-25 (18-66 Vdc)

HK-H-H66-25 (18-66 Vdc)
HK-H-H99-25 (25-99 Vdc)
HK-H-H132-16 (34-132 Vdc)

Baud Rate: 250 kbps

250 kbps
500 kbps

Product variants

$491.00

Shipping calculated at checkout.

Elcon / TC UHF 1.8 kW On-Board Chargers — HK-H Series

Compact, sealed UHF chargers with CAN control for EV packs in the ~18–132 V range. Built for clean BMS integration, harsh environments, and predictable thermal behavior.

1.8 kW class
IP67 sealed
CAN-enabled
Air-cooled

AC input note: Typical output is ~800 W on 110 Vac (I_N ≤ 7 A). Full ~1.8 kW at 220 Vac (I_N ≤ 9 A), per manual.

Models & DC output ranges

HK-H-H66-25	~18–66 Vdc (often listed 18–68 V)	25 A max
HK-H-H99-25	~25–99 Vdc	25 A max
HK-H-H132-16	~34–132 Vdc	16 A max

Choose the model that covers your pack’s nominal and maximum voltage. Confirm current limits and derates in the manual.

Why this series

Sealed & durable

Fully potted, IP67 enclosure with automotive-grade vibration resistance for real-world duty.

CAN control

Manage charge profiles, limits, and fault handling from your BMS/VCU over CAN.

Thermal smarts

On-board thermal sensing with automatic protection and recovery after cool-down.

Technical snapshot

Power class	~1.8 kW (model & AC input dependent)
AC input	AC 85–280 Vac nominal; ~800 W at 110 Vac, ~1.8 kW at 220 Vac (typical)
Control	CAN bus (see protocol document)
Cooling	Air-cooled, sealed potting
Ingress	IP67
Operating temp	−40 °C to +60 °C (storage −40 °C to +90 °C)
Humidity / Altitude	5–95 % RH / up to ~3000 m
Reliability	MTBF ~150,000 h (manufacturer data)
Safety	Dielectric withstand: 1500 Vac (input-case & input-output), 500 Vac (output-case), 1 min, leakage ≤10 mA

Use the official manual for exact input ranges, output currents, CAN maps, derating, and safety test methods.

Ordering & integration notes

Match DC range to pack voltage (nominal and max). Verify charger current vs. cell/BMS limits.
Plan CAN integration for current/voltage/temperature limits and site-power derates.
Mount to a suitable surface; follow wiring clearances and grounding per the manual.
Confirm branch circuit capacity; expect reduced output on 110 Vac vs. 220 Vac.

Downloads

PDFElcon UHF 1.8 kW — HK-H Series Manual PDFElcon / TC — CAN Bus Protocol

Pickup available at EVolve Electrics Office

Usually ready in 24 hours

Pairs well with

Elcon UHF 1.8 kW Charger w/ CANbus

HK-H-H66-25 (18-66 Vdc) / 250 kbps

$491.00