Saft Uptimax

Developed for demanding industrial installations 

Uptimax battery is designed to form the heart of Uninterruptible Power Supply and backup power systems that operate in the event of a loss of the main power supply to facilitate the safe shutdown of processes, safeguard computer data and provide bridge to standby power. Typical power backup applications include UPS, substation switchgears, process control systems, emergency lighting, fire alarms and security systems.

Saft’s robust Ni-Cd technology sets the benchmark for industrial batteries operating in difficult and demanding conditions. It has established a reputation for performance, reliability, sustainability and a long, totally predictable service life – with no risk of sudden death failure.

Why Uptimax?

  • Easy installation and operation
  • Maintenance-free
  • High performance
  • Strong chargeability
  • Total reliability
  • Flexible configuration
  • Environmentally responsible
  • Designed with the highest of standards

Features & Benefits

1.39 V/cell single level charge

  • Perfect fit to replace lead-acid batteries
  • The 1st Ni-Cd battery adapted to narrow DC voltage window
  • Without the need for boost charge, it can be fitted in all commonly used DC-systems
  • Less need for dropping diodes or DC/DC converters
  • Cost for the DC-system can be reduced as less components are needed

Fast recharge capability

  • 95% State-Of-Charge (SOC) achievable in 8h @1.45 V/cell 
  • For minimal downtime and optimal availability

Technical Specifications

Uptimax ENERGY nickel battery range (L type)

  • For low-rate discharges over long periods between 1 and 100 hours
  • Capacity range (C5 rate): 15 to 1700 Ah
  • Range of: 34 cells
  • Single level charge voltage: 1,39 V/cell
  • Two level charge voltage: 1,39 V/cell float, 1,45 V/cell boost
  • Recharge: 95% SOC in 8 hours @ 1,45 V/cell, 0,2 C5A
  • No topping up needed when charged according to specification

Uptimax MEDIUM POWER nickel battery range (M type) 

  • For mixed loads with low and high discharge rates, between 30 minutes and 3 hours
  • Capacity range (C5 rate): 8 to 1330 Ah
  • Range of: 38 cells
  • Single level charge voltage: 1,39 V/cell
  • Two level charge voltage: 1,39 V/cell float, 1,45 V/cell boost
  • Recharge: 95% SOC in 8 hours @ 1,45 V/cell, 0,2 C5A
  • No topping up needed when charged according to specification

* Maintenance-free means that no addition of water is necessary during the life time of the product when operating under Saft’s recommended conditions.

High performance, chargeability and reliability 

Saft’s robust Ni-Cd technology sets the benchmark for industrial batteries operating in difficult and demanding conditions. It has established a reputation for performance, reliability and a long, totally predictable, service life – with no risk of sudden death failure. Uptimax builds on this heritage by ensuring a 20-year plus service life at + 25°C (+ 77°F). Even at + 35°C (+ 95°F), its lifetime falls by just 20% compared with a 50% reduction for a lead-acid battery.

Effect of temperature on lifetime

Saft Uptimax Effect of Temperature on Lifetime

Designed with the highest standards

Uptimax batteries are designed in full compliance with the highest quality, safety and environmental standards.

Electrical and Performances

  • Certified IEC 62259 – Secondary cells and batteries containing alkaline or other non-acid electrolytes – Nickel-cadmium prismatic secondary single cells with partial gas recombination. Uptimax New Generation exceeds gas recombination requirements.
  • Certified IEC 60623 – Secondary cells and batteries containing alkaline or other non-acid electrolytes – Vented nickel-cadmium prismatic rechargeable single cells.

Quality

  • ISO 9001 und ISO 14001
  • Saft Excellence System 

Safety

  • Complies with EN 50272-2/ IEC 62485-2 – Safety requirements for secondary batteries and battery installations – Part 2: Stationary batteries. The protective covers for terminals and connectors, and the insulated cables, are compliant with IP2X level protection against electrical shocks according to safety standard.

Environment and recycling

  • Fully recyclable
  • RoHS – Although batteries and accumulators are not within the scope of the RoHS directive, Saft has taken voluntary measures to make sure that the substances forbidden by RoHS are not present in the battery, with the exception of the electro-chemical core.
  • REACH – Saft has adopted internal procedures to ensure conformity with the European REACH (Registration, Evaluation, Authorisation and Restriction of Chemical Substances) Regulation.
  • Saft operates a network of over 30 bring back points worldwide that receive spent Ni-Cd batteries manufactured by Saft. The bring back points located in northern Europe bring these used batteries back to Oskarshamn, minimizing transportation. Other bring back points work with other fully permitted recycling partners selected by Saft. This take back and recycling service ensures that the recycling efficiency mandated by the EU battery directive is met and that we have closed the loop on responsible production of Ni-Cd batteries.

Design features

Easy handling, installation and operation

Our modular approach, based on flexible block configurations, means Uptimax batteries make transportation, installation and operation fast and easy. 

  • Batteries are only delivered filled with electrolyte and in electrically charged condition. 
  • Storage for up to two years in normal conditions is possible. 
  • Design enables batteries to be assembled in blocks of up to 10 cells connected in series. 
  • Flexible block configuration makes the battery easy and fast to install. 
Saft Uptimax NiCd Battery Design Features
Advanced Battery Systems Support Team

Tech Support

We know batteries. Our engineering staff is highly trained and experienced in dealing with all kinds of battery types and applications. By utilizing various industry methodologies, we can accurately determine the right battery type and technology for your needs. We take all questions and concerns seriously and respond promptly.

We are here to help you every step of the way.