Description
MK Battery / Deka® 8AU1H-DEKA | 12 V 32 Ah AGM Deep-Cycle Battery (Non-Spillable)
Overview
The Deka® 8AU1H-DEKA is a 12 V maintenance-free VRLA battery using absorbed-glass-mat (AGM) technology, rated at approximately 32 Ah at the C/20 rate. Designed by MK Battery and built by East Penn Manufacturing, it delivers reliable, sealed, non-spillable deep-cycle performance for solar, mobility, telecom, and backup-power systems.
Domestic sourcing matters—here’s how this product qualifies:
Proudly Made in the USA
Every MK Battery / Deka® 8AU1H-DEKA is built by East Penn Manufacturing Co. in Lyon Station, Pennsylvania—right here in the USA.
These batteries are crafted under one roof with decades of American engineering expertise, using a blend of U.S. and globally sourced materials to deliver unmatched reliability, consistency, and quality.
When you choose Deka®, you’re supporting American manufacturing and dependable power you can trust.
Key Features
- Sealed AGM technology — no watering or electrolyte leakage
- Rated ~32 Ah at C/20; ~37 Ah at C/100 under standard test conditions
- Non-spillable and safe for indoor, mobile, or enclosed rack environments
- Wide operating temperature range: –40 °F to +140 °F (–40 °C to +60 °C)
- Manufactured in the USA by East Penn Manufacturing Co.
Applications
- Solar energy storage and backup systems
- Telecom, SCADA, and remote monitoring power supplies
- Mobility, golf cart, RV, and marine house-bank installations
- Standby power systems where sealed, dependable batteries are required
Technical Specifications
| Model | 8AU1H-DEKA |
|---|---|
| Nominal Voltage | 12 V |
| Capacity @ C/20 | 32 Ah |
| Capacity @ C/100 | 37 Ah |
| Dimensions (L × W × H) | 8.41″ × 5.18″ × 7.22″ (214 × 132 × 183 mm) |
| Weight | ≈ 23 lb (10 kg) |
| Terminal Type | T873 (Y-Terminal) |
| Case Material | Polypropylene |
| Operating Temperature Range | –40 °F (–40 °C) to +140 °F (60 °C) |
| Charge Voltage @ 77 °F (25 °C) | Cycle: 13.8–14.6 V · Float: 13.4–13.6 V |
| Country of Manufacture | USA (East Penn Manufacturing) |
Specifications per MK Battery / Deka® 8AU1H-DEKA data sheet (Rev. 2020).
Design & Performance
The 8AU1H-DEKA utilizes high-density lead-calcium alloy plates and absorbed-glass-mat separators to deliver long life and dependable deep-cycle performance. Its sealed, maintenance-free design makes it ideal for installations where orientation, indoor mounting, or sealed-rack placement is required. Perfect for solar backup, mobility power, and telecom standby systems.
