HPOWER 48V AC-DC battery chargers

Product catalog summary

Introduction
CRISTEC, with over 30 years of experience in designing automatic battery chargers, presents the HPOWER 48V series. These chargers are designed for both professional and recreational use under tough conditions.

Performance

Features a 5-stage charging profile for fast and complete charging, with a power-supply mode available.
Operates at full power up to +50°C without derating, suitable for intensive use in hot or confined spaces.
Supports 3 isolated battery banks with no current limitation, compatible with various battery types including flooded, lead-sealed, AGM, gel, and lithium.
Designed to increase battery life.

Worldwide Use

Auto-ranging input voltage from 90-265VAC and frequency from 47-65Hz.
Rated operation regardless of AC voltage, including from a generator.
Memory function prevents reset in case of unstable AC network to avoid overcharging.
Best-in-class protection with removable fuses, varistor, and coated circuit board for marine environments.
Compliance with UL-1236 and CSA 22.2-107.2 standards (pending).

Ergonomics

Fast and secure installation with an external wall fixing device.
Lightweight, rugged aluminum casing with special coating for marine environments.
Optimal accessibility with a secured connection compartment and dedicated LEDs and icons for readability.
Optional 2.5’’ color touch-screen control panel.

Built-in Functionalities

CAN-BUS interface for data transfer as standard.
Parallel operation of up to 4 chargers through LIN-BUS interface.
Optional external temperature probe for monitoring battery compartment.
Programmable for various applications and specific settings, including charge profile.

Models

HPO48-30: 48V 30A, recommended for battery banks of 150-400Ah.
HPO48-50: 48V 50A, recommended for battery banks of 250-700Ah.

Technical Specifications

Input voltage range: 90 to 265VAC, frequency: 47 to 65Hz.
Efficiency: 87% typical, with a power factor of 1.
Output: 3 battery banks, each capable of delivering rated current.
Operating temperature: -20°C to +50°C, with automatic shutdown above 60°C.
Protection factor: IP23, with water-repellent varnish for PCB protection.

Options

Temperature probe and output voltage compensation available.
Parallel mounting kit for up to 4 units with real-time balancing.
Remote color touch-screen control panel available.

Guarantee
The HPOWER 48 series comes with a 3-year guarantee.

Catalog excerpts

Innovative battery chargers New generation 48V Ruggedness Unrivalled performance Flexible and user-friendly LIN & CAN-BUS interface Specialized in the design of automatic battery chargers for more than 30 years, CRISTEC is proud to offer you its 48V high quality battery chargers for the toughest conditions for professional and recreational purposes : HPOWER.* • FAST AND SECURE INSTALLATION through external wall fixing device • LIGHTWEIGHT RUGGED Aluminium casing with special coating for marine environment • OPTIMAL ACCESSIBILITY : specific secured connection compartment • READABILITY COMFORT Dedicated LEDs and icons on the front • OPTION : 2.5’’ colour touch-screen control panel • 5-STAGE CHARGING PROFILE to ensure fast and complete charging, power-supply mode available • FULL POWER up to +50°C ambient with no derating allowing rated charge for intensive use in hot or confined place • 3 ISOLATED BATTERY BANKS with no current limitation • UITABLE FOR ALL BATTERY TYPES : S flooded, Lead-sealed, Calcium-Lead, AGM, gel, Lithium, etc. • INCREASE battery life WORLDWIDE USE • 90-265VAC/47-65HZ auto-ranging • RATED OPERATION REGARDLESS the available AC voltage including from a genset • MEMORY FUNCTION : in case of unstable AC network the charger will not reset to prevent battery overcharging • BEST IN CLASS PROTECTION : removable fuses and varistor, coated circuit board for marine environment BUILT-IN FUNCTIONALITIES • • • • CAN-BUS INTERFACE for data transfer (as standard) PARALLEL OPERATION : up to 4 chargers through LIN-BUS interface EXTERNAL TEMPERATURE PROBE to monitor battery compartment (option) ON/OFF, default /battery low-voltage relays and automatic voltage drop compensation (option) • EASILY PROGRAMMABLE for a variety of applications and specific settings (including charge profile)

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Innovative automatic battery chargers Model Recommended battery bank (Pb) Part number INPUT From 90 to 265VAC single-phase automatic * Frequency Input current consumption 230/115VAC Recommended power for a generator Power factor Efficiency Removable input fuses OUTPUT Number of battery banks 3 (including one for the engine battery) : +BAT E, +BAT 1 et +BAT 2 (integrated isolator), 1 negative -BAT Each bank can be used individually and deliver the rated current M6 Connection on threaded rods Rated current / power Charging profile Battery type IU or IUoU through internal dip switches (Boost, Absorption...

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2026 CRISTEC CATALOGUE
92 Pages

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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