This is an 1800mAh NiMH glow igniter with a charger from Racers Edge. This rechargeable glow igniter is constructed for durability and years of trouble-free use. Featuring a long-lasting nickel-metal hydride rechargeable cell and 110v overnight charger, this product is perfect for any flight or pit box. A plated plunger and grip resists corrosion and fits securely on most glow plugs.