Chargemaster 12/25-3

Q: I have three 12V Cranking batteries and one 12V deep cycle can these all be charged by one on board 4 bank charger?

Yes I charge three different banks with a 3 bank

Q: Can this charger charge AGM batteries?

Yes. According to the manual it charges: Flooded, AGM, Gel, MLI, Flooded traction

Q: Is there a setting for AGM batteries or does the unit automatically adjust?

There is an AGM setting. I’m using my charger on a set of AGMs and it’s been an excellent unit. I also put in the remote control head so I don’t have to stick my head back under the deck to check status. The remote head is also excellent. You can control and monitor with it. Overall very happy with this charger and it’s been keeping my AGMs in top shape.

Q: is this charger waterproof?

I would not submerge it, or expose it to direct spray.I usually install a shield on top to protect it from dripping water from above.

Product ID: 296022866

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Details

Brand
MASTERVOLT
Colour
Turquoise
Item Weight
1.81 kg
Output Voltage
12 Volts
Input Voltage
240 Volts

⚡25A high-output power

🔋3-step+ smart charging

🧠Memory function prevents overcharge

Frequently Bought Together

Mastervolt 44010250 ChargeMaster Battery Charger, 12V 25A, 3 Banks

Mastervolt 83116025 Battery Mate 1602 Ig Isolator - 120 Amp, 2 Bank

Description

⚡ Charge smarter, not harder — power up like a pro!

MASTER BUS INTEGRATION - Easily connect and control within your existing MasterVolt ecosystem for streamlined power management.
RAPID 3 STEP CHARGING - Experience fast, efficient battery revival with advanced multi-stage technology.
SMART MEMORY PROTECTION - Avoid battery damage with intelligent overcharge prevention for unstable power sources.
COMPACT LIGHTWEIGHT DESIGN - Sleek 20x30 cm footprint and just 1.8 kg—perfect for professional setups on the go.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly works with 90-265 VAC inputs at 50/60Hz for global adaptability.

The Mastervolt 44010250 Chargemaster 12/25-3 is a compact, 12V 25A battery charger featuring advanced 3-step+ charging technology and a memory function that prevents overcharging during unstable power supply. Compatible with a wide voltage range (90-265 VAC) and Master Bus systems, it delivers reliable, efficient charging for professional-grade battery management.

Specifications

Brand	MASTERVOLT
Manufacturer	MasterVolt
Model	44010250
Model Name	44010250
Product Dimensions	20.32 x 30.48 x 12.7 cm; 1.81 kg
Item model number	44010250
Mounting Hardware	Great Product
Number of items	1
Voltage	12 Volts
Batteries Included	No
Batteries Required	No
Material	Plastic
Does it contain liquid?	No
Manufacturer	MasterVolt
Item Weight	1 kg 810 g

Have a Question? See What Others Asked

I have three 12V Cranking batteries and one 12V deep cycle can these all be charged by one on board 4 bank charger?

Can this charger charge AGM batteries?

Is there a setting for AGM batteries or does the unit automatically adjust?

is this charger waterproof?

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