|^y^ xunzel "applied Solar and Wind Energy- GARDEN LAND XUNZEL 12V Maintenance-Free Deep-Cycle Product Overview ■ Totally Maintenance-Free 12V Solar Batteries. Do not need to be refilled with water during the whole service life ■ Sealed & Safe. Non-spillable • Deep-cycle Valve-Regulated Lead-Acid (VRLA) ACM Batteries ■ Ideal for Off-Grid and Off-Shore Photovoltaic and Wind applications. UPS and Back-up. telecom and CATV, traffic, agricultural, marine and caravan, ■ Specially designed for frequent cyclic discharge usage. Withstands cyclical discharges. Strong grid and specific paste plate provide 30% more cyclic life time than standby batteries ■ Rugged durability, outstanding performance and long battery life (Design life 10 years floating) ■ Low self-discharge, excellent deep discharge capability and very good recharge behaviour ■ Low internal resistance makes them particularly suitable for high current discharge applications: inverters, thrusters, winches, engine starting,... ■ Can be installed in any position, vertical and horizontal ■ Very safe, fully insulated battery design to ensure touch protection, with control valve for each cell and ultra container ABS (UL94-HB) ■ ADR/RID (Road and Rail Transport ), IMDG Code (Sea Transport ), and FAA and IATA (Air Transport) approved. According to standards DIN Available Models Industry Leading Technology for Off-Grid. Off-Shore and Backup Power Applications UPS-BACKUP PROFESSIONAL © 2015-2016 Copyright Xunzel. Information contained in this document is subject to change wi

Nominal voltage Container Material ABS (UL94-HB), Flammability resistance of UL94-V2 can be available upon request ABS (UL94-HB). Flammability resistance of UL94-M can be High density polypropylene moulded plastic Capacity affected by temperature Capacity Factors With Different Temperature available upon request moulded plastic Charging temperature Industry Leading Technology for Off-Grid, Off-Shore and Backup Power Applications UPS-BACKUP PROFESSIONAL © 2015-2016 Copyright Xunzel. Information contained in this document is subject to change without notice.

"applied Solar and Wind Energy - Industry Leading Technology for Off-Grid, Off-Shore and Backup Power Applications UPS-BACKUP PROFESSIONAL © 2015-2016 Copyright Xunzel. Information contained In this document is subject to change without notice.

"applied Solar and Wind Energy - Life characteristics of cyclic us Number of Cycle (Times) Charge characteristic curve for cyclic use Charge the batteries at least once every six months, if they are storage at 25°C • Avoid battery over discharging the battery, specially in series • Charging with recommended voltages ensures battery can fully recharge. In general, charging capacity should be I.I-I.I5 times discharge capacity. ■ There are a number of factors that affect the length of cyclic service: Depth of Discharge (DOD. the most significant), ambient temperature, discharge rate, and the recharging...