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| VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET LC-R121R3P For main and standby power supplies. Expected trickle life: 3-5 years at 25C, Approx. 5 years at 20C. Dimensions (mm) Terminal type: Faston 187 0.187 (4.75) 3.819 + 0.039 (97 + 1) - 1.870 + 0.039 (47.5 + 1) 1.213 (30.8) 1.969 + 0.039 - (50 + 1) - Battery case resin: Standard (UL94HB) Color is black. Photo/Label for reference only. Specifications Nominal Voltage Rated Capacity (20 hour rate) Length Width Dimensions Height Total Height Approx. mass Standard Terminals and Resin Discharge characteristics 77F (25C) (Note) 12V 1.3Ah 3.819 inches (97.0 mm) 1.870 inches (47.5 mm) 1.969 inches (50.0 mm) 2.165 inches (55.0 mm) 1.30 lbs. (0.59 kg) LC-R121R3P 14.4 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8 0 1 2 Terminal voltage (V) 0.012 (0.3) 3.799 (96.5) 1.85 (47) 0.26A 0.13A 0.065A 1.3A UL94HB Faston 187 4 6 8 10 20 (Minute) 40 60 2 4 6 8 10 20 (Hour) 40 Characteristics Capacity (note) 77F (25C) 20 hour rate (65mA) 10 hour rate (120mA) 5 hour rate (210mA) 1 hour rate (850mA) 1.5 hour rate discharge Cut-off voltage 10.5 V Fully charged battery 77F (25C) 104F (40C) 77F (25C) 32F (0C) 5F (-15C) Residual capacity after standing 3 months Residual capacity after standing 6 months Residual capacity after standing 12 months Initial current Control voltage Initial current Trickle use Control voltage 1.3Ah 1.2Ah 1.05Ah 0.85Ah 0.6A (Hour) 30 20 15 10 Duration of discharge Duration of discharge vs. Discharge current (Note) Internal Resistance Temperature dependency of capacity (20 hour rate) Self discharge 77F (25C) Approx. 90m 102% 100% 85% 65% 91% 82% 64% 0.52 A or smaller 14.5V to 14.9V (per 12V cell 25C) 0.195 A or smaller 13.6V to 13.8V (per 12V cell 25C) 5 4 3 2 1.5 1 50 40 30 104F (40C) 77F (25C) Duration of discharge (Minute) 20 32F (0C) 10 5F (-15C) Charge Method (Constant Voltage) Cycle use (Repeating use) 5 3 30 50 100 300 500 1 3 5 10 (Note) The above characteristics data are average values obtained within three charge/discharge. Cycles not the minimum values. (mA) Discharge current (A) VRLA BATTERIES NOVEMBER 2002 This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Contact Panasonic for the latest information. |
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