Synergy Digital AA Batteries and Battery Charger Synergy Digital is a professional battery manufacturer that has grown to be one of the leading companies for batteries in all kinds of forms, including Rechargeable AA, AAA, 9V, 12V, Ni-MH, Ni-CD, Alkaline, and Lithium. We are committed to satisfying every customer through our reliable battery life, improved rechargeability, stability, and guaranteed compatibility. We have gained increasing popularity for our commitment and attention to detail to customer needs. Moreover, Synergy Digital carries an array of hard-to-find batteries so customers can easily and quickly find the right battery they need. Travel Use Meeting the challenges of worldwide voltage and European electrical sockets, you can easily charge up your AA and AAA rechargeable batteries using Synergy Digital’s Battery Charger at home and on the go. The compact, 1.5” W x 4.25” H x 2.75” L battery charger is outfitted with a standard, flip-out AC plug for easy charging, featuring universal 110-220 VAC voltage adjustment for worldwide travel use. Additionally, it also comes with a European adapter featuring two round pins to accommodate most continental European outlets. High-Energy Density Each Synergy Digital AA Battery provides 1.25 volts of power with 2800 mAh of capacity to provide long-lasting, continual use. Boasting a high-energy density and high-power capability at a more constant rate, the battery is made of Nickel Metal Hydride to provide long-lasting, reliable power. An Ni-MH battery delivers substantially more current than an alkaline battery and the high hydrogen content of Nickel Metal Hydride is double the battery capacity compared to nickel-cadmium batteries. Furthermore, each battery is made with high-quality Japanese cells to ensure long-lasting use so you never have to worry about draining off the battery the moment you really need it. Suitable for NiMH and NiCd Batteries Designed to replenish the energy capacity in your batteries quickly and efficiently, the Synergy Digital Battery Charger is suitable for NiMH and NiCd rechargeable AA and AAA batteries. Simply place your rechargeable batteries in the charger, flip open the AC plug and place the charger in your wall outlet. The voltage of the battery will increase during the charging process until the battery is fully charged, and the green light indicator will turn on when charging is complete. Long-Term Value with Safer Usage Unlike single-use batteries that have to be thrown out after a short period of time, Synergy Digital’s Ni-MH, 2800 mAh Ultra Hi-Capacity Rechargeable AA Batteries can be recharged up to 1,000 times so there’s less waste. Not only do you get more bang for your buck, but Nickel Metal Hydride is also free of toxic heavy metals to deliver ultra-strong power for your devices over and over again. Four Pack of Batteries The Synergy Digital Battery Charger comes complete with four, Ni-MH, 2800 mAh Ultra Hi-Capacity Rechargeable AA Batteries, allowing you to power up any device that accepts rechargeable AA batteries. With this 4-pack of Nickel Metal Hydride rechargeable batteries, you can power your household electronics, including digital cameras, photo equipment, flashlights, gaming devices, toys, clocks and more. For best performance, recharge whenever energy capacity drops 30- 50% below its peak capacity.