Heeler RV Electrical Installation help
ANSWER FIRST · REVIEWED DATABASE

We think you mean: Discover D31A-120D.

This looks like a model or part number. Exact identity is prioritized before similar products.

We understood this as D31A. The closest reviewed result is Discover D31A-120D.
converter chargerbattery not chargingIOTA DLS-45200Ah lithium batterycharge while drivingrun Starlink for two days

Searches may be measured after automatic contact-detail removal so missing products and poor matches can be improved. Preview, owner and bot activity are excluded where identifiable.

2 REVIEWED RECORDS

Start with the closest match

Exact match first; only the closest same-brand models follow.

BEST MATCH · Exact model matchcurrent

Discover D31A-120D

The model or part identity matches your search.

12V Group 31 AGM mobile deep-cycle battery rated 120Ah at the 20-hour rate.

System voltage
12 V
Weight
32 kg
Capacity Ah
120 Ah
No verified US buying route yet
SEE VERIFIED DETAILS →OFFICIAL MANUAL
Evidence reviewed: 2026-09-14 · Part D31A-120D
Related reviewed optioncurrent

Discover AES-B-G24-12V-H

This is a nearby reviewed result; confirm the label and electrical ratings before choosing it.

12.8V 100Ah Lithium Blue LiFePO4 Group 24 battery with BMS and real-time Bluetooth access.

System voltage
12.8 V
Weight
11.5 kg
Capacity Ah
100 Ah
No verified US buying route yet
SEE VERIFIED DETAILS →OFFICIAL MANUAL
Evidence reviewed: 2026-09-14 · Part AES-B-G24-12V-H
NOT QUITE RIGHT?

Change the path without starting over

Edit my wordsAdd the brand, model number, RV year or symptom.Size a power systemUse loads, runtime and charging to determine the equipment class.Send the label or problemUse Heeler when the database cannot safely establish the part.