Product Description
Deka 1131MF Heavy Duty Commercial Battery
The Deka 1131MF Precision Built 12V battery delivers dependable starting power along with strong reserve capacity for commercial trucks, buses, agricultural tractors, farm equipment, and commercial fleet vehicles that require a Group 31T battery. This battery is built using advanced computer-aided design and strict manufacturing processes that ensure it can handle the intense demands and constant vibration common in professional transportation and agricultural work. With its focus on durability and efficiency, the 1131MF helps reduce maintenance intervals and unexpected failures, allowing operators to keep their vehicles and machinery running longer with greater confidence and lower total cost of ownership.
Features & Benefits
- Heavy-Duty Commercial Design – Engineered with computer-aided precision to provide exceptional durability.
- Deep Pocket Envelope Separators – Protect plates to dramatically reduces shorting risks and extend service life.
- High Cranking Power – 950 cold cranking amps ensure reliable starting power in all weather conditions.
- Calcium Lead Alloy Plates – Extends battery life while supporting lower maintenance requirements.
- Anchor-Locked Vibration Resistance – Secure tight-pack commercial plates resist damaging vibrations.
- Tough Polypropylene Case – Resists breakage or damage in harsh working environments.
- Group 31T – Replaces NAPA 7236 and Interstate 31-LHD batteries, plus many others. Cross-Reference
- 3/8" Stud Terminals – 3/8”-16 studs for universal connections across a wide range of uses.
- Left-Positive Polarity – Verify your current battery’s terminal locations before purchase.
- Proudly Made in the USA – Manufactured by East Penn for trusted performance and quality.
- Freight Shipping Required – Not eligible for standard shipping and must ship via freight carrier.
- No Core Charge – No core fees or return hassles.
Why Choose Deka Commercial Batteries?
Deka Precision Built heavy duty batteries are proudly made in the USA by East Penn Manufacturing, a family-owned American manufacturer since 1946 that operates the world’s largest single-site battery production facility. The Precision Built line reflects Deka’s commitment to quality with over 250 checks per battery, ensuring reliable performance in demanding commercial applications. Advanced separator and alloy technologies provide superior vibration resistance and extended life, reducing downtime for trucks, buses, and equipment. With industry-leading 98% UL-validated recycled content, Deka offers sustainable, high-performance batteries built with American craftsmanship that deliver lasting value and operational confidence.
Group 1131MF Applications
- Heavy-Duty Commercial Trucks & Buses
- Agricultural Tractors & Farm Equipment
- Industrial Marine Starting
- Commercial Fleet Vehicles
| Group Size | 31T |
| Voltage | 12 Volts |
| Cold Cranking Amps | 950A |
| Reserve Capacity | 195 Minutes |
| Type | Flooded |
| Terminals | 3/8"-16 Studs |
| Polarity | + Left / - Right |
| Length | 13.00" (33.0 cm) |
| Width | 6.75" (17.1 cm) |
| Height | 9.50" (24.1 cm) w/terminals |
| Weight | 55.5 lbs (25.2 kg) |
| Warranty | 1 Year |
Deka 1131MF Battery Cross‑Reference
Replacement for Group 31T Batteries: 1031MF, 1110, 1131MF, 1726-M31760, 1726-M31925, 1726-MVL31X, 31-5T, 31-5X, 31-625C, 31-650T, 31-725S, 31-750T, 31-80S, 31-90S, 31-925S, 31-950, 31-950T, 31-A, 31-ECL, 31-HD, 31-LHD, 31-MHD, 31-VHD, 317236EX, 31C, 31S, 31S-3, 31S-30, 31S-4, 31S-5, 31S-625, 31S-700, 31S-760, 31S-775, 31S-925, 31S-950, 31S30, 31SLD, 31T-EXT-SP, 31T-HD, 31T-PRM-SP, 31T-XHD, 31X, 31XS-30, 31XS30, 31XT, 4610658, 4610783, 5001813, 50071, 50091, 5033618, 5039904, 7236, 7236EX, 7238, 7238EX, 96702, ABP A31S925VL, ABP AE1031MF, ABP AE1131MF, AM31S 6 MF, AM31S 7 MF, AM31S 8 MF, AM31S 9 MF, AMP-31-750T, AMP-31-950T, AMP-31T-XHD, BH-31, BH-31-XL, BH-31-XT, BU80731, BU80931, C-31-9ST, C31-2, C31-3, CER31S, COM-31D, D31, D31X, DB760-31, DB925-VL31X, DB950-31, EC31S, EC31SLD, EP V31760, EP V31925, EP VVL31X, EP1031MF, EP1131MF, EPVL31X, HD23, HD25, HD29, HP-31D, M-31S, M-31SLHD, M-31SVHD, MP31S, NWB31T-900, PC31750C, S2000, SLI31SA, SLI31SB, SLI31SC, T4-31, VL31S, VL31X, XHP-31D.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit and performance.