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SWL1850-12 Yuasa
| SWL1850-12 General Specifications | |
| 1) Nominal Voltage | 12 |
| 2) Nominal Wattage/Cell | |
| 10 min to 1.6V/Cell | 319 |
| 5 min to 1.6V/Cell | 453 |
| 3 min to 1.6V/Cell | 536 |
| 3) Weight (Approx)/Kg | 23.8 |
| 4) Energy Density (Wh/L) | 88 |
| 5) Specific Energy | |
| (Wh.kg) 10HR 36 | 39 |
| 6) Internal Resistance | |
| (Approx)/mohm | 4.4 |
| 7) Maximum (1 min) | |
| discharge Current/A | 500 |
| 8) Maximum Short Duration | |
| (1 sec) Discharge Current | |
| in Amperes 500 | 800 |
| 9) Operating Temperatures/°C | |
| Charge | -15 to 50 |
| Discharge | -20 to 60 |
| 10) Percentage Charge | |
| Retention at 20°C | |
| 1 month | 97 |
| 3 months | 91 |
| 6 months | 85 |
| 11) Standard Terminal Type | Lead Post with Brass insert |
| | C |
| | |
| 12) Torque Nm | 4.76 |
| 13) Case Material | ABS |
| Dimensions / mm | |
| Length +/-1 | 350 |
| Width +/-1 | 166 |
| Height +/-2 | 174 |
SWL Valve Regulated
Lead-Acid Batteries (VRLA)
The SWLrange is an enhanced NPL design resulting in an improved energy to density ratio, giving up to 40% extra discharge capacity. All other attributes and operational characteristics are the same, thereby maintaining the benefit of a common mechanical and electrical design for users of both products.
FEATURES
• Yuasa VRLA batteries can be used in any orientation excluding continuous use inverted.
• Standard case material is flame retardant to (UL94) HBØ.
• FR option case material is flame retardant to UL94:VØ
(oxygen index 30).
• SWLbatteries are manufactured in factories that comply with ISO9001:2000.
• FR option SWL’s comply with BS6290 Part 4 (1997).
• SWLbatteries comply with IEC 60896-21+22.
