Steve, (Airsoft World) has been working hard on a new battery for AEPs:
Airsoft World has an exclusive LiPo battery pack to replace the infamous DIY plans that have been floating around the forums for some time. DIY is great if you are set-up and have the ability to adapt a LiPo pack but it’s very dangerous if you get it wrong.
Ridiculously, we have been going back and forward between our tech and the factory in China for more than 6 months to get this high performance AEP pack custom manufactured. We finally have it now!
It fits into all TM electric pistols and their clones, however, it does not fit the larger fitting MP7 AEP. We may see that appear in the future…..
If you year an awesome rate of fire and lightning fast trigger response on your otherwise sluggish AEP – here is your answer.
You will also require a LiPo specific balance charger.