The DCB240 20V MAX 4Ah compact lithium ion battery provides the highest capacity within the DEWALT 20V MAX compact lineup. Unfortunately I have not found anything that discusses all the factors in one place, providing me the information I need to make the best decision for my situation. 2 Pack 6.0Ah 20 Volt DCB206 Replacement Battery and Charger for Dewalt 20V Battery Compatible with Dewalt 20V MAX Battery DCB204 DCB203 DCB200-2 DCB201 DCB180 DCD985B DCD/DCF/DCG Series. This kit includes one DCB240 20V MAX 4Ah compact battery, and DCB113 Charger. The capability of the charger may even be more important than the type of battery or whether maintenance is performed or not. I am sure that better chargers also prolong the life of batteries. Better chargers may provide other performance enhancing duties too. I think there are chargers out there these days that turn themselves off after charging the batteries.

Since I can not seem to remember to fully discharge or take charged batteries off the charger, I get the performance I described above instead of what testing would suggest.

I believe that Cd batteries do not like being left on the charger a large amount of the time either. If you read the fine print though you will find that the statistics assume that the user does 'battery maintenance', which involves fully discharging and then recharging the batteries. Maximum productivity: Less downtime with no memory and virtually no self-discharge Only one hour to charge: When used with the DCB118 fast charger. sights which state that the Cd bateries will last longer. The Makita batteries were Ni-MH and the Dewalts were Ni-Cd. LONG FIT 2 Pack Replace for DeWalt 20v Battery 6. The Makita had several years on the Dewalt and lasted several more years before the batteries got to the point that they did not hold a charge for a resonable period. 4-Pack DCB206 Replacement for Dewalt 20V Max Battery 6.0Ah Compatible with Dewalt 20 Volt Max Lithium-ion Battery XR and Charger DCB204 DCB206 DCB200 DCD/DCF/DCG Series Power Tools. They were so expensive, the drill is still sitting on the shelf in almost new condition. AMICROSS 20V Battery Replacement for Dewalt 20V Battery 5.0Ah, Compatible with DCB206 DCB200 DCB201 DCB204 20 Volt Lithium-Ion MAX DCD/DCF/DCG Series Cordless Tools & Chargers DCB112 DCB115 2-Pack 4. The DCB204 DEWALT 20V MAX XR Lithium Ion Battery Pack provides immediate feedback on state of charge with the 3-LED Fuel Gauge System and has a lightweight design for easy transporting of DEWALT 20V MAX battery. Just bought a 2 pack 20 V which arrived yesterday, Nov 20th.

Take charge with 200+ products in the 20 VOLT MAX line, each designed to fit the job. Maximum initial battery voltage (measured without a workload) is 20 volts. Both Dewalt batteries went out in about a year. Select from a variety of 20 VOLT batteries to fit your need, or get up to eight times runtime when using DEWALT FLEXVOLT batteries with 20 VOLT tools. I bought an 18v Dewalt Drill to suplement my old 18v Makita when I was driving lots of screws.

20 volt dewalt battery 6 pack