14.6V 40A 584W LiFePO4 Battery Charger for Bulk & OEM Orders

Fast-Charging Smart Charger for 12V (12.8V) LiFePO4 Battery Packs — RVs, Marine, Trolling Motors, Golf Carts & Off-Grid Systems

Charger Model: 14.6V 40A 584W

Product Description:

14.6V/40A/584W output, fully charges a 12V 100Ah battery in ~2.5 hrs (200Ah in ~5 hrs)
3-stage intelligent charging with 0V/deep-sleep BMS activation function
6-layer safety protection: over-temperature, short-circuit, over/under-voltage, over-current, reverse-polarity
Aluminum alloy housing with cooling fan; portable handle + wall-mount dual design
Indoor/dry-environment use (not waterproof- pair with our IP66 series for outdoor/marine)
CE/FCC/RoHS certified, 2-year warranty; OEM/ODM customization available for bulk orders

Technical Parameters:

Item	Specification
Model	Lithium battery charger: 14.6V 40A 584W
Nominal Battery Voltage	12V LiFePO4 (4S)
Charging Voltage (CV)	14.6V
Max Charging Current	40A
Rated Power	584W
Charging Curve	Pre-charge → CC → CV, MCU-controlled
Charging Efficiency	≥90%
AC Input Voltage	100–240VAC, 50/60Hz
Protection Class	Indoor use only
Cooling	Fan-assisted active cooling
Operating Temperature	-20°C ~ +40°C
Storage Temperature	-40°C ~ +70°C
Housing Material	Aluminum alloy
Dimensions	260 × 140 × 85 mm
Net Weight	2.8 kg
Output Connector	50A Anderson connector + M8 ring terminal
Protection Functions	Over-temperature / Short-circuit / Over-voltage / Under-voltage / Over-current / Reverse-polarity
Certification	CE, FCC, RoHS
Warranty	2 Years

Charging Time Reference Table

Battery Capacity	Approx. Full Charge Time
12V 100Ah	~2.5 hours
12V 200Ah	~5 hours
12V 300Ah	~7.5 hours
12V 400Ah	~10 hours

Applications

Suitable for bulk and OEM/ODM sourcing across:

RVs & camper trailers
Marine / trolling motors (indoor charging or paired with waterproof enclosure)
Golf carts & low-speed electric vehicles
Home & commercial energy storage systems (ESS)
Solar off-grid power systems
Material handling equipment (small forklifts, AGVs)
Battery rental & fleet maintenance operations

Why Source From Himax

Factory-direct pricing— no middleman markup, tiered pricing available by order volume
OEM/ODM capability— custom voltage/current specs, connectors, housing color, and private label/branding
In-house R&D and quality control— every unit tested for output accuracy, safety protection response, and charging curve compliance before shipment
Certification support— CE/FCC/RoHS documentation provided; assistance with additional country-specific certification on request
Reliable lead time & logistics— consistent batch quality, standard lead time of [25] days for orders under [50] units, FOB/CIF shipping support
Full product line coverage— pair this 14.6V 40A charger with our 29.2V, 43.8V, and 58.4V series for complete multi-voltage sourcing from a single supplier
Dedicated account support— technical documentation, spec sheets, and after-sales support for distributors and resellers

FAQ

Q: What battery types is this charger compatible with?

A: This charger is specifically designed for 12V (12.8V) LiFePO4 battery packs with 4S configuration. It is not suitable for lead-acid, NCM, or other lithium chemistries.

Q: Is this charger waterproof?

A: No. This model is designed for indoor/dry-environment use. For marine, trolling motor, or fully exposed outdoor applications, we recommend our IP65/IP66-rated waterproof charger series.

Q: How long does it take to fully charge a battery?

A: Approximate full-charge times are 2.5 hours for a 100Ah battery, 5 hours for 200Ah, 7.5 hours for 300Ah, and 10 hours for 400Ah, depending on starting state of charge.

Q: Can the charging voltage/current be customized for OEM orders?

A: Yes. Output voltage, current, connector type, and housing can be customized to meet OEM/ODM specifications. Please contact our sales team with your target battery pack specifications.

Q: What is the minimum order quantity (MOQ)?

A: Minimum order quantity is 2 sets, used for sample performance testing before bulk orders of chargers.

Q: Does the charger include deep-sleep/BMS battery activation?

A: Yes, the charger includes a 0V activation function that safely reactivates BMS-protected batteries that have entered a deep-sleep or low-voltage protection state.

Q: What certifications does this charger carry, and can you support additional certification for our target market?

A: The standard unit is CE, FCC, and RoHS certified. We can support additional certification (e.g., UL, SAA, PSE) for qualifying order volumes — please inquire with your target market requirements.

Q: What is the lead time for bulk orders?

A: A: Standard lead time is [2] weeks for orders under [Y] units; larger volumes may require [4] weeks. Contact us for a quote based on your specific order quantity.

Q: Is private labeling/custom packaging available?

A: Yes, private label, custom color housing, and custom packaging are available for qualifying OEM orders.

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Quality Assurance

Every Himax Electronics battery charger undergoes 100% factory testing before shipment — covering output voltage/current accuracy, charging curve verification, and full safety-protection response (over-voltage, over-current, short-circuit, reverse-polarity). Our production line follows ISO 9001 quality management standards, with incoming material inspection, in-process quality control, and final aging tests to ensure consistent performance across every batch. All chargers are backed by CE/FCC/RoHS certification and a 2-year warranty, giving distributors and OEM partners confidence in every shipment, order after order.