New High temperature & long life type Old ( HHR70AAH) BK70AAH H AA size (HR 15/49) ■ Dimensions (with tube) type ■ Typical charge characteristics 2.0 Charge : 70 mA(0.1 lt) × 16 hrs. 1.8 (+) 1.6 Voltage (V) ø 14.5 -+00.7 1.4 1.2 -10 ℃ 20 ℃ 60 ℃ 1.0 +0 0.8 49.0 -1.5 0 2 4 6 8 10 12 14 16 18 20 Charge time (hours) 120 110 100 Unit: mm ■ Specifications Diameter Height Approximate Weight 14.5 +0 / -0.7 mm 49.0 +0 / -1.5 mm 18 g Nominal Voltage 1.2V Average *2 Rated (min.) Charge Rapid *3 Low rate Ambient Temperature Standard Charge Rapid Low rate Discharge Storage 80 70 Charge : 70 mA (0.1 It) ×16 hrs. Charge temperature : -10 to 60 ℃ Discharge : 140 mA(0.2 It) Cut off voltage : 1.0 V Discharge temperature : 20 ℃ 60 50 30 -20 -10 0 10 20 30 40 50 60 70 Temperature (℃) 750 mAh 700 mAh Approx. Internal impedance at 1000Hz at charged state. Standard 90 40 25 mΩ ■ Typical discharge characteristics 70 mA X 16 hrs. 1.8 350 mA X 2.4 hrs. 35 mA X 32 hrs. 23 mA X 48 hrs. 1.7 -10 ℃ to 60 ℃ 1.5 -10 ℃ to 45 ℃ -10 ℃ to 60 ℃ Charge : 350 mA -dV = 5 mV, 20 ℃ Discharge : 140 mA 1.6 Voltage (V) *1 Discharge Capacity Capacity raito (%) (- ) -10 ℃ 20 ℃ 60 ℃ 1.4 1.3 1.2 1.1 <1 year -20 ℃ to 35 ℃ 1.0 <6 months -20 ℃ to 45 ℃ 0.9 <1 month -20 ℃ to 55 ℃ 0.8 <1 week -20 ℃ to 65 ℃ 0 1 2 3 4 Discharge time (hours) 5 6 *1 After charging at 0.1 It for 16 hours, discharging at 0.2 It. *2 For reference only. *3 Need specially designed control system. Please contact Panasonic for details. Battery performance and cycle life are strongly affected by how they are used. In order to maximize battery safety, please consult Panasonic when determining charge/discharge specs, warning label contents and unit design. *The data in this document are for descriptive purposes only and are not intended to make or imply any guarantee or warranty. Nickel Metal Hydride Battery 2014/03