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72V Lead-Acid Pulse Charger (20Ah – 52Ah)

Smart pulse charger for 72V lead-acid (20Ah – 52Ah). Six-segment LED battery indicator, built-in maintenance mode and T-style output connector —High-speed e-motorcycles and heavy-load tricycles on 72V lead-acid packs.

Quick specs

What you get

Input
220V 50/60Hz
Output voltage
82.8V DC
Output current
1.8A / 2.5A / 3.0A
Battery type
Lead-acid (VRLA / flooded)
Output connector
T-type (品字) plug
Warranty
1 year
Six-segment LED

See charge level at a glance

Six coloured LEDs show real-time state of charge from 20% to 100%. Red = power, orange = charging, green = nearly full.

Power
On / off
20%
Deep discharge
40%
Charging
60%
Charging
80%
Bulk / absorption
100%
Full / float
Pulse maintenance

Not just charge — desulphate too

Six LED indicator

After the battery reaches full charge, the charger switches to a low-frequency pulse maintenance mode. This breaks down sulphate crystals on the plates, reduces water loss and extends battery life — especially useful for delivery fleets that cycle daily.

  • Bulk — constant current until ~80%
  • Absorption — constant voltage to 100%
  • Float / pulse — maintenance mode
Gallery

Built for daily duty

72V lead-acid charger front 72V charger angle Built-in cooling fan Input plug and T output connector
Specifications

Technical data

Input voltage220V AC 50/60Hz (custom input plug available)
Rated output82.8V DC, 1.8A / 2.5A / 3.0A
Compatible battery72V lead-acid (20Ah – 52Ah)
Charge stagesBulk → Absorption → Float / pulse maintenance
IndicatorSix-segment LED (20% / 40% / 60% / 80% / 100% / power)
Output connectorT-type (品字) plug — Anderson / XT / round custom options
ProtectionOver-voltage, over-current, short-circuit, reverse-polarity, over-temperature
CoolingBuilt-in fan, automatic thermal control
Suitable capacities20Ah / 32Ah / 40Ah / 52Ah
Warranty1 year
Custom plugs

Your country, your plug

Custom power plugs for all countries

We ship with the input plug type you need. Just tell us your destination country when ordering.

EU Schuko
UK BS1363
US NEMA 1-15 / 5-15
Australia AS/NZS
India IS 1293
Brazil NBR 14136
Swiss SEV 1011
Italy CEI 23-50
South Africa SANS
Thai TIS
Japan JIS C 8303
China GB 1002

Need a 72V charger for your fleet?

MOQ 5 pcs. Custom output connector and input plug for your market.

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