Douglas DSU12-500 Battery Replacement
The CSB HRL12540W Battery is our 100% compatible replacement for the Douglas DSU12-500 unit. We have listed the specifications for each battery side by side below for easy comparison.
| Stats: | Original | High-Rate |
| Watts: | 506 | 540 |
| Length: | 13.40 | 13.50 |
| Width | 6.76 | 6.69 |
| Height: | 10.80 | 10.85 |
| Terminals: | 6mm Female | Insert M6 |
Advantages of the CSB HRL12540W: The HRL series is a high rate discharge battery designed specifically for UPS applications. This series specializes in high output, low self-discharge, deep discharge recover, and long service life.
Order Requirements: There is a minimum order quantity of four units per order. If you're looking for more than four units please feel free to shoot us an email via the contact us tab with the quantity you're looking for and your delivery zip code. A live battery specialist will get back to you within 24 hours.
Warranty: Our battery is covered under a one-year free replacement warranty directly through High-Tech Battery Solutions, Inc.
CSB HRL12540W Battery Features:
- High-Compression Absorbent Glass Mat (AGM) technology for greater than 99% recombination efficiency
- Heat sealed case-to-cover bond to help ensure a leak proof seal
- Reinforced sidewall design maintains structural integrity
- High rate discharge, long service life
- Heavy duty copper alloy terminals for ease of assembly and reduced maintenance
- Reliable one-way, self-resealing safety vents.
CSB HRL12540W Battery Specifications:
- Length: 13.50 (in)
- Width: 6.76 (in)
- Height: 10.85 (in)
- Weight: 96.76 lbs
- Terminal: Threaded Insert M6
- Short Circuit Current: 3523A
- Internal Resistance: 2.60 (milli-ohms)
