Tamiya 15420 Neochamp Rechargeable Mini 4WD Ni-MH Battery 2pcs. Battery & Charger (AA) Mini 4WD Series
These rechargeable Ni-MH batteries are lightweight (19g each) and could be recharged approximately 2,000 times. Minimal self-discharging permits durable electric batteries life. Battery life level may alter based on usage conditions.