Challenger MT635, 645, 655, 665 battery Tractor sealed
Replacement Challenger MT635, 645, 655, 665 Tractor battery pack, rechargeable valve regulated sealed for life 12-volt 88-amp batteries at low prices.
These large tractors produced by Challenger are very high quality, with 4 wheel drive, an enclosed cab and high horsepower. This page is for a replacement battery for the MT635, 645, 655 and 665.
The following detailed information is in relation to a replacement battery for the Challenger MT635, 645, 655, 665, these engine starter batteries do not need any maintenance they have a 720CCA cold start capability with a . This is a starter type battery, they have thinner but more plates in them, this creates a greater surface area so they can offer high but quick bursts of energy which is better suited for engine cranking.
- Challenger MT635, 645, 655, 665 battery
This type of battery pack still has some of the advantages of a flooded one, that is the offer a high energy output but without the requirement of checking and topping up fluid as it is sealed, it also has lead calcium cells which help slow down self discharging and overcharging which will lead to a longer life span.
We have included the CCA or cold cranking amps in the detail, it's at 720, the higher it is the easier it will be to start a engine, which is what you want on a cold winter morning, it is measured by outputting 720 amps during a 30-second period at a zero degree Fahrenheit temperature maintaining at least 1.2 volts per cell.
The details mentioned here are to act as an guide, you should check your old battery and compare it to this compatible agricultural machinery one before ordering, this might save you a lot of time in the long run.
Voltage = 12-volts
Capacity = 88Ah @ 20Hr
Chemistry = sealed for life.
we are offering one rechargeable batteries as used in the MT635, 645, 655, 665 here is the dimensions of a single battery
Length = 353mm or 13.89-inches
Width = 175mm or 6.88-inches
Height = 190mm or 7.48-inches.
Batteries like to be used, if you are not using the machinery for long periods then recharge every four weeks to keep the cells fresh.
