EnerRocket ES 65-12 SMF VRLA Battery
The EnerRocket ES 65-12 is a 12V 65Ah sealed maintenance-free (SMF) VRLA battery from the Long Life Series, engineered for high-capacity standby power in UPS systems, telecommunication networks, fire alarm and security installations, and medical equipment. Built with Absorptive Glass Mat (AGM) technology and non-spillable sealed construction, it offers a 10-year design life as per EUROBAT standards, with a low internal resistance of 6.8 mΩ that supports fast charging and high current delivery. Heavy-duty optimised grids, a flame-retardant ABS container and completely maintenance-free operation make the ES 65-12 a dependable choice for demanding backup power applications.
- Model : ES 65-12
- Nominal Voltage : 12 V
- Nominal Capacity (25°C) : 65 Ah @ 10 Hr rate
- Capacity @ 5 Hr Rate : 55 Ah
- Capacity @ 20 Hr Rate : 68 Ah
- Design Life : 10 Years (as per EUROBAT standards)
- Series : Long Life Series
- Battery Type : SMF VRLA, AGM
- Internal Resistance (25°C, 100% charge) : ≤ 6.8 mΩ
- Self Discharge (20°C) : 1 month, 97% remaining capacity
- Maximum Discharge Current (25°C) : 650 A (5 sec)
- Maximum Charging Current : 26 A
- Short Circuit Current : 1700 A
- Charging Voltage — Standby Use (25°C) : 13.4 to 13.8 V, temp. compensation −20 mV/°C
- Charging Voltage — Cyclic Use (25°C) : 14.4 to 14.7 V, temp. compensation −30 mV/°C
- Operating Temperature — Discharge : −20°C to 60°C
- Operating Temperature — Charge : −10°C to 60°C
- Storage Temperature : −20°C to 60°C
- Normal Operating Temperature : 25°C ± 3°C
- Length : 350 mm
- Width : 167 mm
- Height / Total Height : 179 mm
- Weight : 20.4 kg ± 5%
- Terminal : M6
- Container Material : ABS (FR-V0 flame retardant optional)
- Compliance : IEC 60896 Part 21 & 22, BS 6290-4, EUROBAT High Performance, ISO 9001
- Non-spillable sealed construction for safe operation in any orientation
- Absorptive Glass Mat (AGM) system for efficient electrolyte retention
- Sealed lead acid, completely maintenance-free — no water topping required
- ABS container construction with optional FR-V0 flame-retardant grade
- Gas recombination technology minimises electrolyte loss
- Venting system maintains low internal pressure for added safety
- Low internal resistance of 6.8 mΩ supports fast charging and high current delivery
- High discharge capability of up to 650 A for 5 seconds
- Low self-discharge retains 97% capacity after one month of storage
- Heavy-duty, highly optimised grids for extended service life
- High power output with M6 terminal design engineered for high current
- Wide operating temperature range from −20°C to 60°C on discharge
- 10-year design life as per EUROBAT standards
- Suitable for UPS systems, telecommunication systems, fire alarm safety & security systems and medical equipment
- Manufactured under ISO 9001 quality assurance and compliant with IEC 60896 Part 21 & 22 and BS 6290-4
Technical support is available to you in the event of a problem with your UPS
Technical Help Desk
- line: 9311661130
- Email: [email protected]
