Model: WP1.2-12
Rated voltage: 12VDC
Rated capacity: 1.2AH @ 20 hour rate (with 0.06AH to 10.50VDC)
Made in: Vietnam
The WP series of Long batteries are suitable for general use in UPS systems, telecommunications equipment, emergency lighting, store boxes, medical and laboratory equipment, fire alarm systems, power tools, toys, electric vehicles and more.
Features
Safe and explosion proof design
Vertically or horizontally install capability
Maintenance-free
UL 1989 standard compability
Long life with low internal resistant
Technical Specification
| Long battery WP1.2-12 technical specifications |
| Nominal voltage | 12VDC |
| Nominal capacity | 1.2AH @ 20 hour rate (0.06A to 10.50VDC)
1.14AH @ 10 hour rate (0.114A to 10.50VDC)
1.02AH @ 5 hour rate (0.204A to 10.20VDC)
0.68AH @ 1C (1.2A to 9.60VDC)
0.48AH @ 3C (3.6A to 9.60VDC) |
| New weight | Approx. 564g |
| Internal resistance | 75.4mΩ |
| Max. discharge current | 18A in 5 seconds |
| Charging mode @ 25°C | Cycle use: 14.4 to 15.0VDC (max 0.36A)
Standby use: 13.5 to 13.8VDC |
| Temperature range | Charge: -15 to +40°C; Discharge: -15 to +50°C; Storage: -15 to +40°C |
| Charge retention | 1 month: 92%; 3 month: 90%; 6 month: 80% |
| Case material | ABS UL94 HB (Flammability resistance UL94 V-0 Optional) |
| Terminal type | F1 or F2 (Faston Tab 187 or 250) |
Discharge Tables
| Long battery WP1.2-12 discharge rates in Watts to various end voltages at 25°C |
| 1.60V | 1.65V | 1.67V | 1.70V | 1.75V | 1.80V | 1.85V | End Voltage→ |
| Time↓ |
| 9.28 | 8.98 | 8.80 | 8.65 | 8.27 | 7.82 | 7.18 | 5 min |
| 5.77 | 5.67 | 5.58 | 5.52 | 5.30 | 5.00 | 4.62 | 10 min |
| 4.38 | 4.32 | 4.25 | 4.20 | 4.05 | 3.87 | 3.65 | 15 min |
| 2.45 | 2.42 | 2.38 | 2.37 | 2.32 | 2.25 | 2.15 | 30 min |
| 1.52 | 1.50 | 1.48 | 1.47 | 1.43 | 1.39 | 1.32 | 60 min |
| 0.915 | 0.900 | 0.887 | 0.875 | 0.847 | 0.808 | 0.747 | 120 min |
| 0.657 | 0.645 | 0.633 | 0.623 | 0.602 | 0.573 | 0.533 | 180 min |
| 0.537 | 0.528 | 0.520 | 0.513 | 0.495 | 0.470 | 0.435 | 240 min |
| 0.482 | 0.477 | 0.472 | 0.468 | 0.457 | 0.442 | 0.420 | 300 min |
| 0.258 | 0.255 | 0.252 | 0.250 | 0.243 | 0.233 | 0.220 | 600 min |
| 0.132 | 0.131 | 0.131 | 0.130 | 0.129 | 0.126 | 0.123 | 1200 min |
| Long battery WP1.2-12 discharge rates in Amperes to various end voltages at 25°C |
| 1.60V | 1.65V | 1.67V | 1.70V | 1.75V | 1.80V | 1.85V | End Voltage→ |
| Time↓ |
| 5.51 | 5.26 | 5.09 | 5.94 | 4.57 | 4.11 | 3.49 | 5 min |
| 3.11 | 2.96 | 2.88 | 2.81 | 2.63 | 2.43 | 2.12 | 10 min |
| 2.35 | 2.29 | 2.24 | 2.20 | 2.09 | 1.95 | 1.71 | 15 min |
| 1.32 | 1.29 | 1.26 | 1.24 | 1.17 | 1.06 | 0.931 | 30 min |
| 0.779 | 0.772 | 0.765 | 0.759 | 0.735 | 0.716 | 0.680 | 60 min |
| 0.456 | 0.449 | 0.444 | 0.440 | 0.429 | 0.415 | 0.392 | 120 min |
| 0.324 | 0.318 | 0.314 | 0.311 | 0.302 | 0.291 | 0.272 | 180 min |
| 0.264 | 0.260 | 0.257 | 0.254 | 0.247 | 0.238 | 0.223 | 240 min |
| 0.238 | 0.236 | 0.233 | 0.231 | 0.226 | 0.219 | 0.207 | 300 min |
| 0.127 | 0.126 | 0.125 | 0.124 | 0.121 | 0.117 | 0.112 | 600 min |
| 0.0646 | 0.0642 | 0.0639 | 0.0637 | 0.0631 | 0.0624 | 0.0615 | 1200 min |
