High quality AA/AAA/C/D size high capacity nickel hydride metal (NiMH) rechargeable batteries Super long running time with high capacityAA (2600mAh), AAA (1000mAh), C (5000 mAh) and D (100000 mAh) Economic 44 battery package provides huge savings and for all your battery needs Very long life time means thousands of dollars in savings by eliminating the need to buy hundreds of throw away Alkaline batteries. A similar throw away battery package like this would cost you $15 - $20, but they can be used only once. Exact replacement for standard AA/AAA/C/D size batteries and NiCd rechargeable batteries Convenient operation due to the advantage that NiMH batteries has no memory effect. Can be charged anytime Can be rapidly charged with smart chargers and universal chargers Batteries tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time Technical SpecificationSize Capacity Weight Dimensions Voltage Standard Charge Rapid ChargeAA2600 mAh28gH50.5XD14.5mm1.2V15 hours @ 180 mA2.4 hrs @ 900 mAAAA1000 mAh12gH44XD11mm1.2V15 hours @65 mA1.5 hours @650 mAC5000 mAh57gH43XD23mm1.2V15 hours @ 300 mA2 hours @ 3000 mAD10000 mAh165gH60XD33mm1.2V15 hours @ 800 mA2.5 hours @ 4000 mAOther NiMH Rechargeable Battery Combos Also Available Looking for AA Only Battery Combos? Click Here Looking for AAA Only Battery Combos? Click Here Looking for C Only Battery Combos? Click Here Looking for D Only Battery Combos? Click Here Looking Other Battery Size Combo Kits? Click Here Looking for Charger Combo Packages? Click Here