The Deutronic DBL500-14/LTC Intelligent Battery Charger (BMW Part No. 81392348763) is BMW's OEM-specified professional battery charger — used by BMW dealerships, BMW M motorsport programs, and serious track operators who need correct, safe battery maintenance for BMW's AGM based battery systems. On sale at SV Motori at a significant reduction from list price.
BMW's modern vehicles use absorbed glass mat (AGM) and in some applications lithium-ion battery technology, with battery management systems (BMS) that monitor and control charging parameters closely. Generic battery chargers apply charging profiles designed for standard flooded lead-acid batteries — the wrong charge curve for BMW AGM batteries, which can cause premature degradation, reduced cold-cranking capacity, and in worst cases battery damage. The Deutronic DBL500-14/LTC is programmed with BMW's specified AGM charging profiles, and applies the exact charging curve BMW engineering specifies for long-term battery health maintenance.
| BMW Part Number | 81392348763 |
| Manufacturer | Deutronic |
| Model | DBL500-14/LTC |
| Battery Types | BMW AGM — multiple charging profiles |
| Application | All BMW and MINI vehicles with AGM battery systems |
| Condition | New in box |
| Ships From | Colorado, USA |

