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Add to SafariWhen comparing La Crosse Technology BC1000 vs Nitecore D2, the Slant community recommends Nitecore D2 for most people. In the question“What are the best rechargeable AAA battery chargers?” Nitecore D2 is ranked 1st while La Crosse Technology BC1000 is ranked 2nd. The most important reason people chose Nitecore D2 is:
The maximum charging current of this battery charger is 1000 mA. It can charge a massive 18650 (3000 mAh) battery in 3 hours.
Specs
Question Ranking
Pros
Pro Prevents over or under charging
Once the battery is full, the charging process automatically stops to prevent overcharging or undercharging.
Pro You can select any charging current according to your needs
There are multiple current options available on this unit: 200, 500, 700, and 1000 mA. By adjusting the charging current, you can vary the charging speed. For example, by using the 200 mA current option, you would need 3 hours to charge a standard 600 Ah AAA battery fully. The 700mA option, on the other hand, reduces the charging time of the same battery to approximately 51 minutes. However, charging too quickly can be detrimental to batteries as it may reduce its cycle life. The usual adequate charging current for AAA (NiCD and NiMH) batteries is 200-250mA (unless otherwise stated by a manufacturer).
Pro Great for battery monitoring
Apart from simply charging a battery, this unit can provide some useful information regarding the condition of the battery. Once the charge-up procedure is complete, the unit will display the exact capacity and output voltage of each battery. With the given data a user can assess the wear level of a battery and take the adequate measures when a battery is about to fail.
Pro It can refresh batteries
In order to increase the lifespan of a rechargeable battery, the user must fully discharge it from time to time. Not doing so can noticeably reduce the number of life cycles of the battery. This mostly affects those who recharge the batteries after short uses (photographers, for example). The BC1000 charger has an option that's convenient for those users, allowing to fully discharge the battery before charging it again. This function is called “Refresh” and it is recommended every 5 or 10 battery charge/discharge cycles.
Pro Good for fast charging
The maximum charging current of this battery charger is 1000 mA. It can charge a massive 18650 (3000 mAh) battery in 3 hours.
Pro It can charge almost any standard battery
With this charger, you will be able to charge almost any standard household battery. It supports all the regular NiCD and NiMH batteries, such as AA, AAA, AAAA, C, and D, and you can also charge various Li-Ion and IMR batteries.
Pro You can monitor the charging process using a large LCD screen
This battery charger has a large, high quality, crystalline LCD display. The display is used to help set up the charging procedure and show the current charging status.
Pro Good for charging overnight
This charger is perfect for those who prefer to charge their batteries during the night. Battery chargers usually have a bright interface made of multiple LEDs or an LCD display. When used at night, such displays can generate lights bright enough to interfere with your sleep. This charger has a night mode to dim its screen and prevent this issue.
Cons
Con Limited to NiCD and NiMH batteries only
This unit is not compatible with Lithium-Ion batteries.
Con Current can only be changed immediately after inserting a battery
Once the battery is inserted, the user can change the charging current only for a very brief time period. After it passes, you will need to remove and reinsert the battery before being able to change the current settings.
Con Non-intuitive user interface
While this product has a lot of useful features, you will not be able to use them without reading the entire user manual. The setup process is complicated, especially for new users. Be ready to invest some time and effort if you want to push this charger to its limits.
Con The capacities displayed are inconsistent
This charger, like other smart chargers, displays inconsistent values for the electric current. This is easily verifiable by testing the same batteries multiple times and observe that the displayed capacities vary by at least 10%.
Con Buttons lose accuracy with time
After a while, the charger will start to wear out and the buttons will become noticeably less responsive.
Con Can’t charge more than 2 batteries at once
The small charging capacity is the biggest downside of this unit. Therefore, this might not be the correct option for those who require higher charging capacity. However, this charger has a 4 bay alternative: the Nitecore D4, which has exactly the same technical specifications, except it comes with 4 battery bays.
