42V 20A Marine Battery Charger for 36V Lithium Ion Battery

• Customization: Available
• Rated Power: 42V 900W
• Charging Current: 42V 20A
• Model NO.: UY900S-3620L
• Type: Lithium Ion Battery Charger
• Charging Type: Smart Pre-Charge, Cc CV Charging
• Principle: Micro-Processor Controlled
• Gross Weight: 3.0 Kg
• Applications: Charge 36V Li-ion Battery Pack
• Charging Steps: Programed: Pre-Charge, Cc, CV, Float, Cut-off
• Charging Time: 2-3 Hours Fast Charging
• Max Voltage: 42V
• Lead Time: 7 Days
• Waterproof Rate: IP65
• Transport Package: Carton
• Specification: 262*134*86 mm
• Trademark: VLDL
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

42V 20A Marine Lithium-ion Battery Charger
With factory price and 2 years warranty

Brief Description:
Designed for 36V Lithium battery, waterproof & anti-vibration input with universal 110-230Vac and rated output voltatge is 36V 20A. Smart max charging voltage is 42V Lithium-ion batteries. Intelligent 4 steps charging with pre-charge, CC, CV and automatic cut - off, this charger will charge your 36V lithium battery very fast, with high efficiency and protect your battery life to the max. High quality, factory price and 2 years warranty.


 

Features
Optional charging for: 36V Li-ion batteries.
Advanced high frequency switching mode power supply technology.
DC output isolated from AC input.
Universal AC input 110-230Vac with PFC, 50Hz~60Hz
Power factor: >0.95
Charging parameters are insensitive to the AC input line voltage variations.
Completely automatic 4 steps charge: pre-charge, CC, CV, floating/trickle or shut-off.
Protections: Short circuit, Over - voltage, Over - temperature, Reverse Polarity.
Aluminum casing, light weight, portable.
100% full load burn-in test.
2 years warranty.

Technical Specs.:
Dimensions(LxWxH): 262 x 134 x 86 mm
Net weight: 2.8 KG
Max charging voltage(CV): 42V or customized
Max output current (CC): 20 amps
Charging method: Pre-charge, CC, CV, cut off
AC input voltage: 110-230Vac (90~264Vdc)
AC input freq.: 50 / 60 Hz
AC plug: custom-made
Output connector type: customized by applications
Enclosure: Aluminum

Product Information Overview
VLDL Smart Battery Charger is a fully automatic 4 steps charging with Pre charge, CC, CV and Floating / shut - off intelligent battery charger. Charging faster and accurately than conventional big and heavy chargers. The pre-charge step can active your low voltage battery and protect your extremely discharged batteries. After pre charging, CC step will charge with Constant Current with very fast speed to reach battery's max voltage. Then CV step can charge with Constant Voltage, the charging current begins to drop at this step. At last, Floating step charges with very small current when charger detects battery's capacity was charged almost fully. The float charge or called trickle charge holds battery at 100% ready state and charger can be left on without worry of undercharge or overcharge.Or if your battery is lithium battery type, our charger can set to be shut off when battery is fully charged.

VLDL chargers have worldwide input voltage 110 - 240Vac, some models was designed with PFC circuit. Charger automatically operates on voltage of 110Vac or 240Vac when user connects it to the local wall socket. We customize input plug and output connector types by customer's request and meet local applications fully.

VLDL smart battery chargers are widely applied to electric vehicles including e - bikes, e - scooters, e - mobility, e - skateboards, e - motorcycles, e - golf carts, electric floor sweepers etc., whatever battery types your electric vehicles powered by, lithium(LiFePO4, Li-ion, LiMo2, Li-polymer etc.) or lead acid (AGM, SLA, GEL, Flooded, Deep cycles etc.), our charger can charge it with high speed and intelligent method.