set for 12V20Ah UPS WP20-12 2-piece

New set of 2 Size: Width 181mm x Depth 76mm x Height 167mm Weight: Approx. 6.24Kg Closed type Charged with liquid 90 days guarantee! If there is a problem, we will replace it only once. [As a standby battery] It can be used as a battery for UPS (uninterruptible power supply), disaster prevention/crime prevention systems, emergency lighting equipment, emergency notification system equipment, firefighting equipment, etc. ■Main performance of LONG 12V20Ah shield■ [Full maintenance free] The gas generated during charging is absorbed internally (reduced to water), so there is no need to replenish the electrolyte. [Use of highly reliable and high performance electrode plate composition] The use of lead-calcium electrode plates reduces self-discharge, improves capacity retention characteristics, improves charge recovery after over-discharge, and improves over-discharge resistance. [Use highly reliable battery cases and lids] Uses ABS resin with excellent impact resistance to improve safety. [Basic performance] ・Rated power storage capacity: 12V20Ah (power storage capacity is calculated at a 20 hour rate) ・Weight: Approx. 6.24Kg ・Terminal shape: Screw terminal (M5 bolt) *M5 bolt set included (see photo) ・Certification standards: ISO 9001, ISO 14001, OHSAS 18001, UL Nominal capacity 20 hour rate (output up to 10.50V with 1A discharge) 20Ah 10 hour rate (output up to 10.50V with 2A discharge) 19Ah 5 hour rate (output up to 10.20V with 3.4A discharge) 17Ah 1C (output up to 9.60V with 20A discharge) 9Ah 3C (output up to 9.60V with 60A discharge) 7Ah Internal resistance (at 1KHz)...9mΩ Maximum discharge current (30 seconds)...400A Maximum discharge current (5 seconds)...800A