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Amptron 40A 12V/24V AM MPPT Bluetooth Solar charge controller

Original price was: $285.00.Current price is: $209.00.

40A 12V/24V AM MPPT Bluetooth Solar charge controller

This is an advanced high-efficiency and ultra-fast Multi-peak Maximum Power Point Tracking (MPPT) solar charge controller with built-in Bluetooth. The controller is customisable and compatible with several battery types including Lithium Iron Phosphate (LiFePO4) batteries. The controller supports temperature compensation and historical data storage to provide comprehensive monitoring of your solar system.

The Maximum Power Point Tracking algorithm increases the energy efficiency, typically 15% to 20% higher than traditional PWM charging efficiency.

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Product Description

Item
Specification
Description/Remark
Model
AT-SOLCHR-AM2440NV01
40A 12V/24V AM MPPT Bluetooth Solar Charge Controller
​ – Lithium compatible ​
Battery System Voltage
12V/24V
Auto (FLD/GEL/SLD)
Manual (Li/User)
No-load Loss
12ma (12V), 10ma (24V)
Max. Solar input voltage
<100Voc
Rated charge current
40A
Max Load Output Current
​20A
Max. usable Photo-voltaic system input power
600W/12V    1200W/24V
​Light Control Voltage
5V*n
Light Control Delay Time
10s
Operating Temperature
-35ºC ~ +45ºC
IP Protection
IP32
Operating temperature
​-35˚C to 45˚C
Communication Port
RS485
Modbus protocol
Altitude
​≤ 3000m
Product dimensions
L-255mm x W-180mm x H-71.1mm
​Weight
​2kg

BATTERY VOLTAGES
Flooded Lead Acid
Sealed Lead Acid
Gel (Default)
​User
(adjustable)
​Lithium (adjustable)
Equalize Charge Voltage
14.8V*n
​14.6V*n
–
​Default: GEL
–
Boost Charge Voltage
​14.6V*n
​14.4V*n
​14.2V*n
​Default: GEL
​Default: 14.2V*n
Float Charge Voltage
​13.8V*n
​13.8V*n
​13.8V*n
​Default: GEL
–
​Boost Charge Recovery Voltage
​13.2V*n
​13.2V*n
13.2V*n
​Default: GEL
–
Over-discharge Recovery Voltage
​12.6V*n
​12.6V*n
​12.6V*n
​​Default: GEL
–
Over-discharge Voltage
​11.1V*n
​11.1V*n
​11.1V*n
Default: GEL
​Default: 11.1V*n
Auto Temperature Compensation
​-3mV/2V/℃
​-3mV/2V/℃
​-3mV/2V/℃
​​​Default: GEL
–

This is an advanced high-efficiency and ultra-fast Multi-peak Maximum Power Point Tracking (MPPT) solar charge controller with built-in Bluetooth. The controller is customisable and compatible with several battery types including Lithium Iron Phosphate (LiFePO4) batteries. The controller supports temperature compensation and historical data storage to provide comprehensive monitoring of your solar system.

The Maximum Power Point Tracking algorithm increases the energy efficiency, typically 15% to 20% higher than traditional PWM charging efficiency.

  • The controller is compatible with Sealed Lead Acid, Gel, AGM, and Lithium Iron Phosphate batteries.
  • Fast MPPT starts with ultra-fast sweeping of the entire V-I curve.
  • Smart MPPT algorithm ensures better tracking in multiple power points.
  • High PV harvest performance in weak sunlight conditions, advanced multi-peak tracking can accurately track the optimum power with partial shading.
  • Excellent peak efficiency exceeds 98%.
  • Bluetooth + Android & IOS App available.
  • Support automatic identification of battery voltage.
  • Overrating electronic components to minimize the power loss from heating, full charge power output up to 45ºC.
  • Supports external battery voltage sampling in order to compensate for voltage drop and losses in the wiring, allowing more accurate setting of control parameters.
  • Supports temperature compensation by automatically adjusting or turning off the charge and discharge parameters to avoid battery overheating to prolong battery life.
  • LCD screen displays key operating information and facilitates parameter settings.
  • Advanced protection for battery charging & discharging.
  • No cooling fan, over-rated heatsink, and electronic components. Built-in over-temperature protection mechanism. The charge current and load will be decreased with temperature increase to reduce the controller’s temperature rise.
  • Allowance for exceeding the rated solar input power by max 25% without controller damage.
  • Extensive electronics protections including PV reverse polarity & reverse current protection.
  • Supports historical data storage with 300 days of data logging.
  • Supports standard RS 485 MODBUS protocol for external communications.
  • The controller is negatively grounded.
  • Optional external LCD monitor available.

Solar controller warranty policy

AM Series Solar Controller Instruction Manual_FINAL
IOS – Apple devices:
[appbox appstore 1518551903 ]
Google Play Store – Android Devices
[appbox googleplay com.regan.pvCharegPro ]

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Paul G profile picture
Paul G
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I continue to be amazed at the After Sales Service from Amptron...I have purchased a number of items from them over the years. ad have had to ask many questions during that time. I admit they are not the cheapest around however. I recently had an issue with a Lithium LiFePO4 Battery I had purchased FIVE YEARS AGO...I had inadvertantly flattened it. Frik, Amptron Techie, talked me through it and explained what I needed to do to recover it...there was no attempt to get me to buy a new one! My suggestion to anyone seeking anthing to do with RV electics is to consider Amptron. Paul Greig Lokcyer Valley Queensland.
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Greg J profile picture
Greg J
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I had an issue with charging a battery and a guy named Frik was very helpful. The problem was sorted very quickly. He took the time to explain things to me and showed his knowledge in his field is second to none. It's very refreshing to experience someone so interested in sorting my issue. I'd highly recommend purchasing from this company knowing the product is good quality and after sales service top notch.
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Michael S profile picture
Michael S
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I bought an amptron lithium 100 ah battery just over four years ago and was very impressed. Three weeks out of warranty it developed a fault and I sent it back to Amptron for inspection. To their credit, they repaired it free of charge even though it was technically out of warranty. It's so nice to deal with a company that actually delivers customer service and not just talk about it. Highly recommend.
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Deon B profile picture
Deon B
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Thankyou Guys for the excellent Technical assistance Today .Al the way from WA to NSW !
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Glen P profile picture
Glen P
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Live off grid full time, running three Amptron 48 volt / 100 Ah Lithium batteries. They have been in service now for just on a year and have performed flawlessly. They are cycled everyday anywhere to around 70% SOC down to 40% SOC depending on daily / nightly energy needs. Just did a capacity test the other day and they still managed to pull 100% capacity with BMS shut off at around 43 volts. In the past I ran L16 size FLA batteries and usually get around 6 years of service from those size FLA's. Hope to see around 10 plus years of service from the Amptron Lithium batteries.
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Nick profile picture
Nick
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Purchased a 200aH battery, victron shunt, victron 3000 inverter and Bluetooth dongle. They have been very helpful, especially when I was having some issues with the setup. They extensively walked through some of the settings and optimising the system settings. I believe we have fixed the issue. I would highly recommend! 👍 Cheers,
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Ewan M profile picture
Ewan M
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Reliable batteries, and an honest and helpful team at Port Kennedy outlet! Great solar and charger range also to add on. Definitely recommend them!
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Lando's d profile picture
Lando's d
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couldn't be happer great service have had 2 150 amp in my van for over 3 years now and we live of grid for up to 6 months at a time and never have a problem. we have 1000 watts of solar all panels and controls are vicetron great batteries
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Nathan K profile picture
Nathan K
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It can be said with great sincerity that I am very happy with the service so far from Amptron. In having contacted the company in May 2022 regarding the power needs for our caravan initially and moving to a purchase in September 2022 of products for vehicle and caravan at no point during the correspondence was there any indication whatsoever of any hard sell tactics, having only ever sensed that there was the motivation from the Amptron representative to be genuinely helpful in determining what best suited our application from the Amptron range. The thorough manner in which my queries were met, along with the patience afforded to my numerous questions over the last near 5 months during our rig set up gave way to thinking this was the right company for us. Extensive product knowledge that is offered in a way that is easy to understand makes it clear to decide which products will do the job. The ordering process is simple, the pricing is well matched to a very competitive market and the products arrived in a very short time indeed. I look forward to using the products (2x 200w blanket kit & 1x folding stand, 100ah & 200ah lithium batteries, 40A mppt controller) which all seem well made, of good quality and of solid construction. There is no hesitation in suggesting Amptron to anyone considering lithium or solar products.
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Drew M profile picture
Drew M
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Thanks to the team at Amptron who helped me on numerous occasions while I made up my mind on the best battery option. I settled with a single 400ah Lithium and couldn't be happier.

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