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P30 smart battery charger
1: Can't reach the maximum charging current? To protect the battery, the system automatically identifies the battery voltage and selects the most appropriate current to charge the battery. When the battery voltage is low (for example, the 12V battery voltage is less than 11V), the system automatically charges the battery at the maximum current. (3 gears can adjust charging current, large current, fast charging) Problem.
2: The LifePO4 battery is not fully charged? When the battery is fully charged, it has a callback function, reducing the charge by about 1V-2V, which is normal. Added a small current after full charge uninterrupted charging.
3: Fan noise? It is normal that the fan has wind.
P30 parameters
AC input :100v-240v~ 50/60 hz.
Output voltage : 6V / 12V / 24V. (normal - Max:5.4V-7.5V / 13.2V-14.6V / 26.5V-29.2V). Lithium /LiFePO4/ lead acid (AGM,GEL,EFB, MF, Flooded, VRLA, SLA and wet battery..).
Output current :6V10A,12V30A & 24V16A
Support ah: 2AH-500AH... can have more capacity, the larger the capacity needs longer charging time.
Minimum starting voltage > 2.0 V
Power and load :MAX; 420 W Size :22 x19x12cm(8.6 * 7.5 * 4.7 inches) .Net weight: 1.5Kg
Note :1 Only charge the lithium battery with battery protection board(BMS).
2 Charge the battery below 15AH with the minimum current
guy
Reviewed in Canada on March 7, 2025
I picked this unit up in January for a just incase type of thing. I use solar in my off grid home, so I was hoping to use this unit to charge my new gell batteries in my greenhouse. I used it once and it failed the second time it was plugged in. The battery level indicator never shows the batteries being charged, that's because they aren't charging. Putting a meter on the out put side, shows no voltage. Wasted money...... again. Shopping Amazon is getting a bit sketchy these days. Such junk.
lei
Reviewed in Canada on February 19, 2025
You must buy this product. I will use it to charge my battery today. It is quick and easy to operate
Saunders Barnes
Reviewed in the United States on February 19, 2025
Worked a few times. Today it shut down mid charge on a 12v car battery. Completely dead.
jerermy wong
Reviewed in Canada on February 17, 2025
Fast Charing and seat to use
CherylT
Reviewed in the United States on January 9, 2025
This charger works great and is easy to operate. The cables are nice and long to be able to get to various battery setups.
WrenchMetrix
Reviewed in Canada on January 5, 2025
Received this charger two weeks ago and so far am quite impressed. Always read the instructions on battery chargers because many have a different way of hooking them up. I have charged up an AGM battery and it works well. it has 7 phases it goes through and at the end just keeps it maintained. The battery capacity of another car dropped to about 75%. I tried the repair function of this device and it took about 48 hours to complete the repair, which extended the battery life. well worth the asking price and good delivery. overall I would say so far well worth the money I paid for it.
Rheal Lavallee
Reviewed in Canada on January 31, 2025
Works well very light unit quality of the belt seems to be pretty good for the price range
JWynnON
Reviewed in Canada on January 13, 2025
I've used this for my car, motorcycle, and even my lawn mower, and it performs flawlessly every time. The desulfation and maintenance functions are a great bonus, keeping my batteries in top shape. Definitely worth the price and highly recommended for anyone looking for a reliable and versatile charger!
Alex F.
Reviewed in the United States on September 19, 2024
It is a great and versatile charger . I used it on 6v 12v and 24 v batteries and it works fine . If it detects that the battery needs repair it will start the repair mode but it may take some time to finish the cycle a fully charge the battery. .
Andy
Reviewed in Canada on December 17, 2024
This charger is an excellent choice for anyone looking to efficiently manage their car batteries.Ease of Use: The charger is incredibly convenient and easy to use. Setting it up is straightforward, making it accessible even for those who aren't particularly tech-savvy.Display Features: It comes with a screen that clearly displays current, battery level, and other essential information. This makes monitoring the charging process very intuitive.Versatile Charging Modes: The charger offers different modes to suit various needs. For instance, I have a car that isn't used frequently, so I use the 3A mode for slow charging to maintain the battery. This feature is particularly useful and works excellently.
frank
Reviewed in Canada on October 29, 2024
I bought this charger to charge my 12V 100Ah LiFePO4 Lithium Battery. The product free shipping arrived fast in 3 days. Weight is light and there is a handle on top for easy carrying. The finish looks durable and it has a very clear LED showing screen. Very simple to operate with 1 button to chose between low and high mode. The dimensions are little different than describe, I have 19cm for Width and about 21cm for length. The product indicates can achieve 12V/30A, good for large capacity lithium battery. Can't wait to use in Summer boating.
Customer
Reviewed in the United States on April 11, 2024
This charger works great - easy to change the output amps between a high, medium or low. The screen provides a clear visual indicator of approximately how full the battery is charged, and it displays clearly cycles showing data like the amps being output, the total amp hours provided, etc. As the batteries near fully charged the charger sounds different as the fans slow down and the amps output reduce. This is a great way to hear the approaching completion of charging. Once fully charged, the screen changes to FUL to indicate the batteries are full, however, all of the great data is also lost, like the amp hours charged. The clamps are a generally good size and grip the battery posts well, but one time we were moving the charger and the clamp fell off the battery. The charger responded appropriately by ceasing charging, but the reset of the charging data also meant we couldn’t accurately predict how many AH were remaining. I wish the screen would still show the prior job’s AHs when complete.There is also apparently not a way to power off the charger. It has a single button which selects the charge rate (amps), but holding it in cycles the max output rate, but doesn’t turn off the device. Volts and other details are all auto detected.The clamps are decent quality. The wire feels a bit thin, but adequate. I wish the clamps would detach via a SAE connector to allow the charger to be more easily connected to different setups. We had another brand of charger (not as powerful) where we could leave the wires attached to the installed battery and simply disconnect/connect the plug from the charger when needed.Overall, although it falls short in a few “nice to haves” I’d recommend this charger.
RedXepher82
Reviewed in the United States on December 11, 2023
I got this for my parents because they insist on keeping their lexus but never make any attempt to drive it so this keeps the car battery from dying out. The battery gets drained super quick and I am tired of always having to jump it or turning the car on every day for 15 minutes. This device is not exactly small but it does come with a carrying handle to make it easier to carry around. The power cable can be wrapped around but the jumper cables not so much. It is a bit loose and I wish there was a place to easily wrap the cord. The charger uses a standard wall plug in order to get power so you do not need a special plug or anything. All you need to do is plug this device in and hook the clamps to the battery. As always, make sure to be careful when applying the clamps for safety. The clamps is not too bad and holds on the battery well. The controls are pretty easy to follow. The digital screen shows how much power is going through as well as the power level of the battery so you know how much power it initially started with. This device cools well to keep it from overheating. I still do not plug this directly into any surge protector just to be safe. I am not entirely sure if this can really JUMP a car battery right away but it can charge it overtime. The cable is fairly long so you do not have to worry about not having enough slack. It does have grip on the bottom so you can put this on your hood if you need to and it will not slide. It does a good job keeping my parents battery charged so they do not have to worry about turning the car every time. With clamps, handle as if they are live to ensure you safety. I always clamp BEFORE turning the device on just to avoid any issues. Overall this device is not too bad. I like that it is a nice design but I wish the clamp wires could have a place to wrap and organize it and not just hang off the back. The device is pretty easy to use and keeps my car battery charged without needing to turn my engine on.
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