Products >> Lithium Ion Battery Charger >> 42V Lithium Ion Battery Charger

Safe Certificated 10S 42V 3A Fast Charger For 36V Lithium Ion Battery

Product No.：HRY4203000
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Grade A 42V Lithium Ion Battery Chargers | Global Compliance & Custom Solutions

Engineered to meet high end charging demands, Henryuan 42V 3A charger offers precise and reliable charging . It supports a wide global voltage input range of 100 - 240V AC, full safety certifications, enabling globally use. Designed with advanced switched mode charging technology, this 42V 3A li-ion battery charger attains an outstanding efficiency level, conserving energy and reducing heat production during the charging process. Multiple protection mechanisms, over-current, over-voltage, short-circuit, reverse voltage protection, making it a perfect combination of safety, speed and reliability.

Safety Certifications

Full safety certifications CB, CE, SAA, UKCA, PSE, UL, cUL, GS, CCC, RoHS compliance.

Advanced 10s 36V 3A Battery Charger Capabilities

This 42V 3A switching power supply supports charging for lithium/polymer battery packs (10S configuration) . Intelligent charging management, with 3 stages of constant current, constant voltage and trickle current. Match the optimal charging mode according to the battery status，Thereby protecting the battery from overcharging.

Technical Highlights

Input: 100-240V AC, 50/60Hz (universal compatibility).
Output: 42V DC @ 3A.
Protections: Overload, overheating, and double insulation level.
Operating Temp: -25°C–45°C (storage: -30°C–70°C).

Output		Charging Stage	LED Indicator
Output
Current	Voltage
3A	25V-42V	Constant Current	RED(Charging)
3A->0.3A	42V	Constant Voltage	RED(Charging)
0.3A->0	42V	Trickle Current	GREEN (Fully Charged)

Safe and intelligent charging mode(42V 3A charger for 10S 36V lithium ion/lipo battery)

3-stage-CC-CV-trickle-42V-3A-smart-charging-matrix

Applications:

Micromobility, e-Bikes & Scooters: Works flawlessly as a stable commercial e-bike fleet 42V 3A charging adapter and electric scooter companion, keeping shared urban mobility assets running at peak utility.
Premium Electric Skateboards (Esk8): Operates as a cool-running 10S lithium Esk8 electric skateboard charger, providing precise voltage topology that prevents cell thermal rose and early cutoff across competitive longboards.
Autonomous Mobile Robots & AMRs: Ideal for factory automation, serving as an intelligent 42V 3A smart charger for industrial AGVs and warehouse cleaning vehicles requiring fanless, dirt-immune natural cooling.

Why Choose This 42V 3A Charger For 36V Lithium Battery?

Henryuan 42V lithium-ion battery charging equipment not only complies with international certification requirements such as SAA, PSE, UKCA, CCC, UL, CE, GS, etc, but its core technology has achieved a breakthrough upgrade in charging efficiency and safety through a multi-dimensional protection mechanism. This series of 42V 3A lithium battery charger is equipped with an intelligent charging algorithm. Under the premise of maintaining a constant current output of 3A, it can accurately identify the status of the 36V lithium battery pack to avoid battery loss caused by overcharging. The product also provides global logistics solutions covering major markets such as Europe, America, and Asia, and is equipped with an industry-leading 3-year warranty commitment to ensure that users get a long-lasting and stable charging experience in different application scenarios.

Packaging:

42V 3A lithium battery charger , AC power lead, PE bag(Optional), White box.

Henryuan Wide 42V Charger Power Range:

Henryuan specializes in offering a comprehensive lineup of 42V lithium battery charging solutions tailored to meet diverse needs. Their product portfolio includes fixed-pin wall-mounted models, modular plug adapters, and compact desktop units, with power configurations spanning 3W to 400W to accommodate various application requirements
More 42V li-ion battery chargers.

Customer Five-star reviews:

Customers often ask about 42V 3A lithium battery charger near me, no need to worry, Henryuan provides safe and convenient freight service, transporting directly from our workshop to the customer's warehouse in just a few days, saving time and cost.

Detailed Specifications of 42V 10S Lithium Ion Battery Charger Solutions.

Henryuan 42V Li-ion chargers (CB, UL, cUL, FCC, ETL, CE, EMC, UKCA, SAA, PSE, KC, CCC, RoHS)	Model	Input	Output(Voltage/Current)	Output(Power)
	HRY4200500	100-240Vac, 50/60Hz	42V 0.5A	24W
	HRY4201000		42V 1.0A	42W
	HRY4201200		42V 1.2A	35.28W
	HRY4201500		42V 1.5A	63W
	HRY4202000		42V 2.0A	84W
	HRY4202500		42V 2.5A	105W
	HRY4203000		42V 3.0A	126W
	HRY4204000		42V 4.0A	168W
	HRY4205000		42V 5.0A	210W
	HRY4206000		42V 6.0A	252W
	HRY4206500		42V 6.5A	273W
	HRY4207000		42V 7.0A	294W
	HRY4208000		42V 8.0A	336W
	HRY4209000		42V 9.0A	378W
	HRY42010000		42V 10.0A	420.0W
	HRY42015000		42V 15.0A	630W
	HRY42020000		42V 20.0A	840W
	HRY42025000		42V 25.0A	1050W