Aviation
TS835 Series
Emergency Power Supply
The TS835 Series Emergency Power Supply features an advanced Nanophosphate® lithium-ion cell chemistry that offers distinct advantages over older, lead-acid designs. This includes a 63% weight savings, reduced maintenance costs and an improved 8-year life expectancy. View all Emergency Power Supplies Buy Now
Features
- Automatically provides 24.5 VDC power for critical or standby equipment in the event of aircraft power failure
- 4.5 amp-hour NanoPhosphate® lithium-ion battery
- The TS835-5 includes an integrated 3.0 – 5.5 VDC adjustable output
- Utilizes advanced NanoPhosphate® lithium-ion technology — an energy storage solution with superior safety and abuse tolerance compared to metal oxide lithium-ion chemistries
- Maintains full charge by recharging during normal flight operations
- Lightweight — 63% lighter than legacy lead-acid designs
- Direct replacement for L-3 Avionics/JET PS-835 or PS-855 (same rack mount and connector)
- Two-year maintenance schedule
- 8-year (average) life expectancy
- Part 23 AML STC certified
- Designed and built in Wichita, Kansas USA
- Two-year limited warranty
- FAA TSO Certified
Specifications
| Model Number | TS835-1 | TS835-5 | |
| Part Number | MD835-1 | MD835-5 | |
| National Stock Numbers (NSN) | 6130-01-665-4173 | N/A | |
| Capacity | 4.5 amp-hour battery nominal | ||
| Input Voltage | 24 – 32 VDC, 7.0 amps max | ||
| Output Power | 24.5 VDC nominal, 20 amps max | 24.5 VDC nominal, 20 amps max 3.0 – 5.5 VDC adjustable lighting output, 5.0 amps max |
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| Weight | 4.8 lbs — 8 pounds lighter than legacy lead-acid designs | ||
| Dimensions | 3.1” H x 12.7” L x 2.4” W (approximate) | ||
| Life Expectancy | 8 years (average) | ||
| Protection | Factory replaceable fuse | ||
| Mating Connectors | DPXB13-33S-0001 (MCI P/N 9016600-2 or 9016600-5) | ||
| Rack Mount Installation | 1/4 ATR rack (MCI P/N 5120-107-C01) | ||
| Optional Vent Kit | MCI P/N 9017983 | ||
| Remote Test Switch | Remote-mounted self-test switch required MCI P/N 9017176 or equivalent |
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| Case | Anodized aluminum, blue | ||
| Certification |
FAA TSO C179a certified EASA ETSO C179a certified ANAC TSO C179a certified Part 23 AML STC certified RTCA/DO-160F qualified RTCA/DO-311 qualified |
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Downloads
Product Flier
English
French
German
Portuguese
Spanish
Installation Manual
IM 9016798
Technical Drawing
OL MD835
Safety Data Sheet
SDS470
Service Bulletins
SB MD835-01
Other Downloads
Advanced Lithium-ion Battery Support Guide
The Nanophosphate® Lithium-ion Advantage
Power
Superior power by weight or volume in a cost effective solution
Safety
Nanophosphate® is stable chemically, providing the foundation for safe systems
Life
Excellent calendar and cycle life with consistent performance over extended use
Energy
Higher useable energy means greater battery utilization and lower cost