138mah. 1 cell (3.7v) lipo battery:
Great substitute for those more expensive packs!!. Don't get caught waiting for your battery to charge buy a couple of these for back-up!!

	Price: $2.34
Product Description: This battery works great with the PZ brick. The black plastic cap is slightly larger than the 70mah PZ battery. Some modifications would have to be made to the 70mah charger to get it to work with these. Product Specs: Capacity= 138mah. Voltage= 3.7v Weight= 4.5g Size= 1.25''x 0.5''x 0.25'' Battery charger