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| | | EP POWER CO., LTD. Mercury/Cadmium Free LR20 Alkaline Dry Battery Specification 1. Description LR20: IEC LR20 JIS AM-1 ANSI D 2. Chemical System Alkaline Electrolyte-Zinc-Manganese Dioxide (Mercury & Cadmium free) 3. Dimension: Diameter: 32.3~34.2mm Height: 59.5~61.5mm 4. Nominal Voltage: 1.5V 5. Nominal Weight: 130g 6. Contents: Hg ^1ppm; Cd ^lOppm; Pb ^65ppm 7. Capacitance: 14800mAh (10 0,4hrs/d, 20°C, 0.9Vcut-off) | | |
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| | | 8. Storage Characteristics (20 °C) | | |
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| | | | | | | | | | Storage Period | Capacitance of fresh cell | | | | 12 months | 90% | | | | 36 months | 80% | | | | 72 months | 70% | | | | | | | | | |
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| | | 9. Electrical Characteristics (2.2 Q, 0.3S, 20 +2D | | |
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| | | | | | | | | | | | | OCV (V) | CCV (V) | Short-circuit Current (A) | | | | Initial | 1.59 | 1.52 | 10 | | | | After 12 months | 1.56 | 1.45 | 7 | | | | | | | | | | | |
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| | | 10. Discharge Capacity (20 + 2°C, RH:45%-75%) | | |
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| | | | | | | | | | | | | | Load | 2.2 0 | 2.2 0 | 2.2 0 | 3.90 | 100 | | | | Discharge Mode | 24h/d | 4min/h, 8h/d | 1h/d | 1h/day | 4h/day | | | | End Voltage | 0.9V | 0.9V | 0.8V | 0.9V | 0.9V | | | | Initial (norminal) | 18.5h | 20h | 20h | 38h | 118h | | | | Initial (minimum) | 17.5h | 19h | 19h | 36h | 113h | | | | After 12 months storage | 17h | 18.5h | 18.5h | 34.5h | 110h | | | | | | | | | | | | | |
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| | | EP Power Co., Ltd. | | LR20 Specification | | |
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