Electric Vehicle Battery Charger

DESEN 3000W 60V35A CE UL Certificated battery charger maintainer

DESEN 3000W 60V35A CE UL Certificated battery charger maintainer

Brand: DESEN
Efficiency: 90% @100VAC, 92% @ 220VAC
Protection Level: IP67
Noise level < 55dB
Product description: DESEN 60V35A IP67 battery charger maintainer compatible with LiFePO4 & lead acid batteries. Widely range for EU & North America, suitable for forklift, e-bikes, scooters, golf buggy/carts, solar stora
INQUIRY

3000W B Series IP67 Sealed Battery Charger Specification

DESEN ADS Series of high frequency PWM chargers have a compact and sealed structure design, they are suitable for flooded lead acid batteries, sealed lead acid batteries and Lithium ion batteries. They are used to cycle charge or floating charge batteries in electric cars, sightseeing vehicles, patrol vehicles, fork lifts, communication, electric power, boats, Lawn-Mowers, Agriculture Equipment, etc.

Active PFC and LLC new technology guarantee a good Power Factor and a very high efficiency. The reliable hardware protections and Impeccable charging strategies ensure a safe charging process.

MODEL LIST

Model Name	Nominal Output Voltage(V)	Max Charging Current (A)	Battery Type
ADS3000B -3650XXX	36	50	> SLA : Sealed Lead-Acid ( AGM or GEL) > FLA: Flooded Lead-Acid ( Wet) > LCO: Lithium Cobalt Oxide(LiCoO2) - (3.60V nominal; range 3.0-4.2V/cell) > LMO: Lithium Manganese Oxide (LiMn2O4) - (3.70V nominal; range 3.0-4.2V/cell) > NMC: Lithium Nickel Manganese Cobalt Oxide (LiNiMnCoO2) (3.60V, 3.70V nominal; range 3.0-4.2V/cell) > LFP: Lithium Iron Phosphate(LiFePO4)(3.20, 3.30V nominal range 2.5-3.65V/cell) > NCA: Lithium Nickel Cobalt Aluminum Oxide (LiNiCoAlO2)(3.60V nominal; range 3.0-4.2V/cell) > LTO: Lithium Titanate (Li2TiO3)(2.40V nominal; range 1.8-2.85V/cell)
ADS3000B -4850XXX	48	50
ADS3000B -6035XXX	60	35
ADS3000B -7235XXX	72	35
ADS3000B -9630XXX	96	30

XXX: Battery type (use SLA, FLA, LCO…indicate the model)

KEY FEATURES

· AC input voltage range: 120Vac/200~240Vac; 50/60Hz

· AC input rated current: 13A@120VAC; 15A@220VAC

· Power Factor > 0.99

· Efficiency: 90% typical

· Noise level < 55dB

· Protection Level: IP65

· Can meet UL/CB/CE/KC/RCM/FCC/CEC/DOE/CA65 certificate and EMC Class A

· CAN bus with auxiliary 12Vdc supply, can extend three colored LEDs

· Vehicle Charging Interlock System

· Charging protection below 0 ⁰C for Lithium (LI) Chargers

· Temperature compensation of Lead Acid (LA) chargers

· Integrated die casting structure, pouring sealed inside the charger, good performance in vibration, active heating dissipation, high reliability and long life time, it can be adopted in hostile environment.

Detail product specification view, please press EV Battery Charger download!

PROTECTION FUNCTIONS

Over current protection	Yes
AC Input under/over voltage protection	When AC voltage <155Vac@220Vac and >275V input or <75Vac@120Vac and >170V Input, the charger will switch off
Output short circuit protection	Yes, will automatic resume after short is removed
Battery reversed protection	yes
No-load protection	yes
Over temperature	The charger must be able to operate up to 45℃ and will de-rate the charge current linearly to 50% when reaching 60℃. When the case reaching >65℃ the charger is allowed to stop, when the temperature falls, the charger automatically resumes. No defects at high temperatures
Temperature compensation	For the lead-acid charger the NTC is used for temperature compensation at -4mV/⁰C per 2V cell; the length of NTC cable is 1 meter For the Lithium charger the external temperature sensor is used to prevent charging < 0 ℃ ambient temperature
Fan cooling	The Fan rotates at charging and stops after fully charged
Fully charged automatic disconnect	Only for Lithium version by internal relay
Fault LED indication	Yes, see chapter LED indicators

SAFETY AND ENVIRONMENT

Safety test AC to DC	≤20mA@2000Vac/1min
Safety test AC to CASE	≤20mA@2000Vac/1min
Safety test DC to CASE	≤20mA@1000Vac/1min
Insulation Resistance test	AC to CASE > 100MΩ/DC 500V
Working ambient temperature	-20 …+45⁰C ; 45…60⁰C linear de-rating to 50%
Storage temperature	-40 …+80⁰C
Humidity	20…90 % RH

LED INDICATORS

LED Indication Label	For LI Battery	For LA Battery
Battery Capacity Status	In Charging：Red light flashes Fully Charged：Green light is glowing	Red LED flash per second, to show capacity < 80% Yellow LED flash per second, to show capacity> 80% Green LED flash per second, to show capacity = 100%
Non Load Status	R,G,R,G,R,G
Fault Status( “-“: means pause)	Over-volt/current protection: flash R, G, R, -, -, - Ambient temperature too high or low: flash R,G,R,G, -, - Over temperature: flash G,R,-,-,-,- Output under-voltage: flash R,G,-,-,-,- Input AC voltage abnormal: flash R,G,R,G,R,- Other faults: flash G,R,G,-,-,-
Fully charged	Green LED light

COMMON FAULT AND SOLUTIONS

LED Indication Status ( “-“: means pause)	Fault Indication	Solution
R,G,R,G,R,G	Non Load connection	Check the connection between charger and battery, whether B+,B- polarity reversed, whether battery voltage lower than start voltage
R, G, R, -, -, -	Over Voltage/Current	If restart the charger still can’t fix, the charger failed, return to repair
R,G,R,G, -, -	Environmental Temp over-heat or too low	Check whether temperature around the charger too high, whether the FAN rotate normally, whether the heat emission slots under the FAN cover blocked, whether environment ventilation isn’t good, check the temperature sensor probe…etc
G,R,-,-,-,-	Charger over-heat	Check the temperature as upon
R,G,-,-,-,-	Output under-voltage	If restart the charger still can’t fix, the charger failed, return to repair
R,G,R,G,R,-	Input AC voltage abnormal	Check Input AC voltage need charger spec, also check AC plug connection
G,R,G,-,-,-	When one of upon 5 faults repeat 5 times, the LED shows status	Unplug the AC power and re-power on the charger, to see which fault item match, fix it accordingly.

GENERAL

Dimension(mm)	335.5x205.5x97
N.W(kg)	6.5
G.W(kg)	8.6
Input	4 m2 AC cable with customized AC plug
Output	6m2 with Grey SB50 or SB175 or customized connector
Installation Type	Portable application, FAN cover plate to protect FAN
Warranty (Year)	2