The new Drypower EXTREME High Rate Long Life series has been designed specifically for extreme high rate discharge & long design life in floating service applications. 

12SB550WHR-FR 12V 550W/Cell down to 1.67V (15 Minute Rate)

Suitable for applications such as:

• UPS
• Data Centres
• Telco Base Stations
• Emergency Power Supplies
• Security
• Fire Alarms
• Emergency Lighting

Improvements to the batteries internal grid structure has resulted in improved energy density & a more stable performance wherever high power & short-term backup discharge are required.

Features & Benefits

• LONG design life in float service
• High rate discharge construction.
• Low self-discharge rate and high reliability.
• Complies with IMDG Special Provision 238.
• Complies with IATA/ICAO Special Provision A67 for air transport.
• Extreme energy density, small footprint, increased power (15% to 20% above standard high-rate batteries).
• Uses Absorbed Glass Mat (AGM) technology, and the electrolyte is absorbed in fiberglass separators. The gas recombination efficiency is up to 99%.
• UL94 V-0 Flame Retardant Case
• 9-12 Year design life
• Fully recycleable

Suitable replacement for: PHR-12500, XP-12500, UPS12-490 MR, HFS12-540W-X, HRL12500W, HR5000, 12HX505, S12V500, NSB 12-540FT, PRC-12150C