MK Battery Deka® 12V 50Ah Valve-Regulated Deep-Cycle Gel Battery (8G22NF-DEKA)
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Description
MK Battery / Deka® 8G22NF-DEKA | 12 V ~50 Ah Gel Deep-Cycle Battery (Non-Spillable)
Overview
The Deka® 8G22NF-DEKA is a 12 voltage, valve-regulated gel deep-cycle battery engineered for demanding solar, telecom, and backup-power applications. Rated at approximately 51 Ah at the C/20 rate (and ~58 Ah @ C/100) with a weight of ~37 lb, its sealed, non-spillable construction allows indoor or mobile installation with minimal maintenance. :contentReference[oaicite:1]{index=1}
Proudly Made in the USA
Every MK Battery / Deka® 8G22NF-DEKA is built by East Penn Manufacturing Co. in Lyon Station, Pennsylvania—right here in the USA. :contentReference[oaicite:2]{index=2}
Crafted under one roof with decades of American engineering expertise, using a blend of U.S. and globally sourced materials for unmatched reliability and quality.
When you choose Deka®, you’re supporting American manufacturing and dependable power you can trust.
Key Features
- Sealed gel (thixotropic electrolyte) design — maintenance-free, no watering required. :contentReference[oaicite:3]{index=3}
- Approximately 51 Ah @ C/20 and ~58 Ah @ C/100. :contentReference[oaicite:4]{index=4}
- Non-spillable and safe for indoor or mobile installations; rated for air/ground transport. :contentReference[oaicite:5]{index=5}
- Lightweight (~37 lb) and compact (8.99″ × 5.47″ × 9.24″) for easier installation in racks or mobile units. :contentReference[oaicite:6]{index=6}
- Manufactured in the USA by East Penn Manufacturing Co. — reinforcing domestic sourcing and quality. :contentReference[oaicite:7]{index=7}
Applications
- Off-grid or grid-tie solar energy storage systems.
- Telecom, SCADA, remote monitoring and backup power banks.
- Marine, RV, mobility house-bank installations where sealed, non-spillable battery design is required.
- Standby power systems that demand long life and minimal maintenance.
Technical Specifications
| Model | 8G22NF-DEKA |
|---|---|
| Nominal Voltage | 12 V |
| Capacity @ C/20 | 51 Ah |
| Capacity @ C/100 | 58 Ah |
| Weight | ≈ 37 lb (≈ 16.8 kg) |
| Dimensions (L × W × H) | 8.99″ × 5.47″ × 9.24″ (228 × 139 × 235 mm) :contentReference[oaicite:8]{index=8} |
| Terminal Type | G (T881) style terminal :contentReference[oaicite:9]{index=9} |
| Operating Temperature Range | –76 °F (–60 °C) to +140 °F (60 °C) :contentReference[oaicite:10]{index=10} |
| Electrolyte | Thixotropic gel (sealed) :contentReference[oaicite:11]{index=11} |
| Country of Manufacture | USA (East Penn Manufacturing Co.) :contentReference[oaicite:12]{index=12} |
Specifications based on MK Battery / Deka® 8G22NF-DEKA data sheet and distributor listings.
Design & Performance
The 8G22NF-DEKA employs advanced gelled-electrolyte technology to immobilize the electrolyte and prevent stratification, enhancing durability and deep discharge recovery. Being sealed and non-spillable means it’s safe for indoor or mobile use where ventilation may be limited. Compact size and light weight make it a smart choice for solar racks, mobility systems, and backup power banks.
