No more regulators, no more explosions, no more "egg-shell" handling of battery packs. A123 is the newest in Lithium technology. You can re-use these packs up to 1000+ cycles; that's 5-10 times the normal life of lithium batteries! 30C continuous use, 60C burst! These ARE the batteries of the future.

Choose between HEAVY DUTY 14ga. silicone wire or 22ga. JR receiver connectors!

You must use a special A123 ready charger or a "Dapter" to charge A123 cells.

These packs are the same as the one on the left, except they come with a CellPro balancing connector already installed, for use with the FMA CellPro 4S charger, that you can buy right here on our site. Buy everything you need in one place!

A balancing adapter ensures that each cell is at the same voltage level at the time of charge.

It is never a bad thing to balance charge a battery, however, if price is an issue, don't get the balancing connectors.

Do you want your battery packs to come with a female "Dean's" style connector already soldered on? We can do that for you.

Your battery will come complete, ready for installation. Just charge and fly!

Be sure to add as many of these to your cart that you want installed on your batteries. In other words, if you buy two batteries and want to them both to come with connectors, you will need to add two of these to your cart.

This is the same pack as above, except it uses a standard 3 wire, JR male servo connector as the balancing lead, instead of a CellPro balancing lead. This allows you to mount a charging jack on the side of your aircraft, and use a regular servo extension to make your balancing lead as long as you want, while still using the CellPro 4S Charger.

To do this, you just need a JR to CellPro Converter Cable. This will convert the 3 wire JR connector to the CellPro 4S connector.

You asked for it, here it is! The A123 1100 Mah VPX pack. Want all the benefits of an A123 pack, but can spare the weight of a 2300 Mah pack? These VPX packs weigh in at just 3.5oz. w/ a JR balancing lead.

All VPX packs come with 22ga. JR Power connectors. Perfect for those 50cc ignitions and smaller aircraft receivers/servos.

You must use a special charger or "Dapter" to charge A123 cells. Sold HERE

Same as the pack to the left, except these packs come with the balancing connector of your choice. Shoose between the CellPro or JR balancing connector.

Remember. with the JR balancing connector, you can use a standard servo extension to make your balancing connector as long as you want. You will need the JR to CellPro Converter Cable to be able to charge the packs with a CellPro 4S.

You must use a special charger or "Dapter" to charge A123 cells. Sold HERE

Same high quality A123 cells as above, except for in a 3 cell configuration. These cells are being tested right now by some turbine manufacturers, and people just like you. The 3 cell packs have a nominal voltage of 9.9 volts, and are perfect for applications requiring a 3 cell lipo!

Battery leads are 14ga. silicone wire! High current - no problem.

You must use a special charger or "Dapter" to charge A123 cells. Sold HERE

Same high quality A123 cells, it just comes with a CellPro balancing connector already installed.

Use your CellPro 4S charger (Sold HERE) to charge this pack at 4 amps. From dead to 100% in about 30 minutes! Try that with a Lipo or Li-ion.

These batteries can be charged using either a "Dapter", or a CellPro 4S balancing charger. Most studies show these batteries do NOT need to be balanced like Li-Polys.