B3AC : Smart Charger for 7.4v and 11.1v Li-PO (lithium polymer) R/C battery packs 1440 Sleeve of 5 x CR-1220

Sleeve of 5 x CR-1220 3-volt Lithium batteries - Maxell brand

or with Solder Tabs ($2

Plugs right into model

EN-EL3E : 7

8013260000

B3AC : Smart Charger for 7.4v and 11.1v Li-PO (lithium polymer) R/C battery packs 1440 Sleeve of 5 x CR-1220B3AC: Smart Balance Charger for 2S (7. 4 volt) and 3S (11. 1 volt) Li PO (lithium Polymer) R C batteries. The B3AC can be operated from a common wall outlet. Plug your battery's balance connector (the one with 3 or 4 wires) into the B3AC; the charger does a quick analysis of the battery, and then starts the smart balance charging regimen. The charging rate averages to about 800mA per hour, per cell. The LED lights on the charger keep you appraised of