Last updated: 16 September 2026
Battery and charging
- Mains input it accepts
- Universal input, 90–264 V at 45–65 Hz
- Mains current it draws
- Draws up to 7 A from the mains
- Recharge time the maker states
- Two and a half hours on their own packs
- Detecting the battery
- Detects the battery in five seconds or less, then starts
- Starting on a flat battery
- Reduces current on a deeply discharged pack, then resumes
“This 1024A 24V 25A Lithium Ion Marine Battery Charger is universal voltage meaning that it accepts anything from 90VAC~264VAC @ 45~65Hz.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
“It consumes 7A of AC power max.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
“The 25A of output typically recharges Lithium Pros 24V Lithium Ion Marine batteries in 2 1/2 hours. (Actual recharge time varies by specific application and energy consumed.)”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
“Simply connect the charger and the internal sensing circuitry will auto detect the battery. Once the battery is detected in five seconds or less, charging will start.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
“It features a soft start mode in which the charger will reduce current flow if the battery is at a very low state of charge. Once the battery voltage has risen, normal fast charging will resume.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
Size and fit
- How it connects
- Alligator clips
- Stated weight
- 6 lb
“It is 6 lbs and connects to the battery with alligator clips.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
“It is 6 lbs and connects to the battery with alligator clips.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
Compatibility
- Built for these batteries
- Built for Lithium Pros' own 24 V marine packs
- Where it may be mounted
- Shore use only — it does not mount in the boat
“1024A 24V 25A Lithium Ion Marine Battery Charger is purpose built for Lithium Pros 24V Lithium Ion Marine batteries.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
“It is make for dry location/shore use and does not mount in the boat.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
Buying and owning it
- What its lights mean
- One LED: blue charging, green done, red for reverse polarity or a short
“The single LED show the simple status of the charger. This status LED is blue while charging. It will change to green when charging is complete and the charger has stopped. This LED will turn red if the charger is connected in reverse polarity or short circuited.”
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
Compatible batteries
Lithium Pros' own charger and Lithium Pros' own pack. Their page for this charger says it is "purpose built for Lithium Pros 24V Lithium Ion Marine batteries", and this pack is one of their 24 volt batteries — Lithium Pros rate it at 25.6 volts, which is the same string of cells as their "24V" and both their names for it. They name a voltage and a family rather than a model, so this row is exactly as specific as they were: it places the pack inside the description the charger gives, and does not say the two were tested together. The charger may not go in the boat. Lithium Pros state it "is make for dry location/shore use and does not mount in the boat" — their wording — so this pairing works at the dock and not underway. It connects with alligator clips rather than being wired in. Lithium Pros put the recharge time at two and a half hours on their own 24 volt marine packs, and qualify it themselves: actual time varies by application and by how much energy was used. Charging and discharging are different questions: this is 25 amps going in, and Lithium Pros publish no discharge current for any of their packs, so nothing here says what the pack delivers.
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
Lithium Pros' own charger and Lithium Pros' own pack. Their page for this charger says it is "purpose built for Lithium Pros 24V Lithium Ion Marine batteries", and this pack is one of their 24 volt batteries, which Lithium Pros rate at that voltage exactly. They name a voltage and a family rather than a model, so this row is exactly as specific as they were: it places the pack inside the description the charger gives, and does not say the two were tested together. The charger may not go in the boat. Lithium Pros state it "is make for dry location/shore use and does not mount in the boat" — their wording — so this pairing works at the dock and not underway. It connects with alligator clips rather than being wired in. Lithium Pros put the recharge time at two and a half hours on their own 24 volt marine packs, and qualify it themselves: actual time varies by application and by how much energy was used. Charging and discharging are different questions: this is 25 amps going in, and Lithium Pros publish no discharge current for any of their packs, so nothing here says what the pack delivers.
Sources
- Lithium Pros 1024A 24V 25A chargerManufacturer model page
Source: lithiumpros.com/products/1024a-24v-25a-lithium-ion-marine-battery-charger
Retrieved September 16, 2026