MAHA MH-C490F " 9V " 4 Channel Multi-Channel Battery Charger - Smart Charger

Finally a 9 Volt rechargeable battery charger that is small, powerful and ready to go. Forget about the old method of waiting overnight for 9V rechargeable batteries to charge. The new Maha Energy MH-C490F charger breaks the mold of an overnight battery charger by charging up to four 8.4V or 9.6V NiMH rechargeable batteries in just 2 hours. With the included car adapter, you don't have to worry about waiting until your rechargeable battery is fully charged because you can pop the MH-C490F battery charger into the car and be on your way, charging your rechargeable 9V batteries as you drive.

Your Price: $29.87 Ea. Order# K-MHC490FDC

Click here to download the MH-C490F instruction manual

Compact: Size of the MH-C490F battery charger is only 2.5" X 3"

No more worrying about where to put your 9 volt battery charger, the MH-C490F charger is so compact that you can basically put it anywhere. The design of the MH-C490F 9V battery charger is perfect for the performer on the go that does not have that much room in their bag to carry around a bulky charger.


Intelligent charger
The MH-C490F 9V - 9 volt battery charger has a Delta-V based microprocessor which allows the 9 Volt rechargeable batteries to be charged to their full potential. The microprocessor automatically switches from rapid charge to trickle charge after the batteries are finished charging, so that the batteries will maintain their full capacity. Negative Delta V, Zero Delta V, Temperature and Timer control.


Fast Recharging Time

Unlike old 9 Volt battery chargers, the MH-C490F 9V battery charger can charge 1 to 4 8.4V and 9.6V rechargeable batteries within 2 hours. No more waiting overnight to have the 9V rechargeable batteries fully charged. Perfect for instant power on the go.


Car Capability: On the go power for your 9V rechargeable batteries!

Unlike other 9V battery chargers claiming to charge 9V rechargeable batteries in the car, the MH-C490F 9V battery charger has a patented automatic step-up voltage power supply design that makes it capable of charging 8.4V and 9.6V rechargeable batteries to their full capability using a 12V input voltage. 9.6V rechargeable batteries require a minimum of 10.7 volts of charging current thus requiring an input power votage of 15V input to the battery charger itself (See Note)in order to charge rechargeable 9V batteries their full potential using 12V power from your car. The design of the MH-C490F battery charger makes this possible. The Maha MH-C490F battery charger is the one true 9V battery charger that is worthy of being called car capable.


Note: Even 8.4V rechargeable batteries will not charge to their full potential when charged with a battery charger that has a 12V power input. A higher input voltage is often required.

• Four Individual Battery Charging Channels with full -deltaV Computer Control.
• Allows each 9 volt rechargeable battery to be charged to its fullest potential without risk of overcharging.
• The MH-C490F battery charger has a unique internal circuitry that maintains a higher charge voltage for a complete charge of your 9V rechargeable batteries.
• Designed to allow you to finally get your full capacity from your 9 volt rechargeable batteries.
• Flex Pulse Charging conditions, and enhances rechargeable batteries as they are charged.
• Microprocessor controlled with automatic trickle charge.
• Negative Delta V, Zero Delta V, Temperature and Timer control.
• Capable of charging up to four 9V rechargeable batteries at a time.
• Compatible with 8.4, and 9.6 Rapid Charge Capable 9V ( 9 volt ) rechargeable Batteries.
• Individual LED for each charging channel - denotes charge status
• Automatically Detects bad 9V ( 9 volt ) rechargeable batteries.
• Will charge most 9V rechargeable batteries in 2 hours or less.
• Capable of even reviving older 8.4 and 9.6V rechargeable batteries which may no longer be accepting a charge from other 9V battery chargers.
• Great for Commercial or Home applications - very well made.
• Capable of reviving older 9V rechargeable batteries which may no longer be accepting a charge.
• Excellent for charging 9 volt rechargeable batteries for industrial, paintball, home, karoake, applications, etc...
• Comes Complete with a Car Kit for operating your MH-C490F battery charger from your car lighter plug - An Industry first.
• Includes AC Power Adapter for 110V use and the 12V car power cord .

Question: How do we know when the batteries are fully charged when using the Maha MH-C490F 9V Battery Charger ?

Answer: The LED's will displays green - that indicates that the batteries are fully charged.

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Question: How fast will the Maha MH-C490F 9V Charger charge 9V rechargeable batteries ?

Answer: The MH-C490F charger can charge 1 to 4 batteries in under 2 hours.

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Question: Will the Maha MH-C490F 9V Charger overheat the 9V rechargeable batteries by charging them so fast?

Answer: The patented chip set software regulates the batteries to keep them from overcharging thus preventing overheating.

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Question: How does the Maha MH-C490F9V battery charger work ?

Answer: The Maha MH-C490F 9V battery charger uses Powerex's patented software technology to monitor and charge 9V NiMH rechargeable batteries to their full capacity. The Maha MH-C490F uses Negative Delta V, Zero Delta V, Temperature and Timer control for exact and safe charging.

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Question: What if I wanted to charge only 1 or 2 batteries?

Answer: The Maha MH-C490F 9V charger has 4 independent charging bays that can charge 1,2,3, or 4 9V ( nine volt ) rechargeable batteries I need to charge more than four batteries at a time.

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Question: Does Maha make a larger version?

Answer: Yes, check out the Maha MH-C1090F model that charges up to ten 9V batteries at a time. It has all of the features of the MH-C490F 9V charger except it does ot have the car 12V capability. However you can still use a 12V to AC converter for 12V operation.

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Question: Can I use this charger Internationally ?

Answer: Yes, the MH-C490F 9V charger can be purchased with an International adapter and then a regional plug adapters (changers) may be needed. We also offer regional AC adapters available under the accessory section.

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Question: Can I leave the batteries in the Maha MH-C490F 9V battery charger after it is finished charging?

Answer: The MH-C490F 9V battery charger is designed to automatically switch to trickle charge when the batteries are finished charging, however it is suggested that you don't leave the charged 9V batteries in the charger for more than 18 hours.

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Question: What types of 9V batteries can the Maha MH-C490F 9V Charger charge?

Answer: The MH-C490F can charge 8.4V, and 9.6V Ni-MH rechargeable batteries. *The MH-C490F is designed to charge only Ni-MH rechargeable batteries*

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Question: How is the Maha MH-C490F 9V charger different than other 9V chargers ?

Answer: The MH-C1090F can charge up to Four 8.4 or 9.6V NiMH rechargeable batteries in under two hours using four independent channels, completely and without overcharging. Plus the Maha MH-C490F will often revive old batteries that other so called 9V chargers fail to charge anymore.

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Question: Can I charge 9V alkaline batteries in the Maha MH-C490F 9V battery charger ?

No, the MH-C490F 9V battery charger can not recharge alkaline batteries.

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Question: Does the MAHA MH-C490F 9V battery charger work in the car?

Answer: Yes it can ! The MH-C490F 9V battery charger was designed with a special circuit to allow it operate from a car lighter plug. This is a first in 9V battery chargers.

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Question: What is the warranty for the Maha MH-C490F 9V Battery Charger ?

Answer: One Year Warranty on the Mh-C490F 9V Charger.