![Balmar Alternator Protection Module - 48V [APM-48]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/600x600/products/48492/64567/97429XL__94182.1669784422.jpg?c=2 "Balmar Alternator Protection Module - 48V [APM-48]")
![Balmar Alternator Protection Module - 48V [APM-48]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/1280x1280/products/48492/64567/97429XL__94182.1669784422.jpg?c=2 "Balmar Alternator Protection Module - 48V [APM-48]")
Product Overview
Alternator Protection Module - 48V
The Balmar APM provides best-in-class surge protection using the latest technology developed for the automotive industry.
Protect Alternators From Damaging Effects:
- Battery switch disconnects
- Lithium battery BMS disconnects
- Surges from solenoids, combiners, starters, and other motors.
The Balmar APM excels in both short-duration and longer-duration spikes, where other products fail.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.![Balmar Alternator Protection Module APM24 - 24V [APM-24]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/42988/56481/92158XL__92597.1636508763.jpg?c=2 "Balmar Alternator Protection Module APM24 - 24V [APM-24]")
![Balmar Alternator Protection Module APM12 - 12V [APM-12]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/42987/56480/92157XL__44018.1636508762.jpg?c=2 "Balmar Alternator Protection Module APM12 - 12V [APM-12]")
![Balmar Temp Sensor Alternator - 54" [MC-TS-A]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/19598/20298/68764XL__81611.1529984728.jpg?c=2 "Balmar Temp Sensor Alternator - 54\" [MC-TS-A]")
![Balmar Temperature Sensor Alternator - 80" Length [MC-TS-A80]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/38601/50106/87627XL__15096.1607705323.jpg?c=2 "Balmar Temperature Sensor Alternator - 80\" Length [MC-TS-A80]")
![Balmar SmartShunt N2K 350AMP 12-48VDC f\/SG200 Display [SG2-0130]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/54004/72975/91505XL__05157.1701712148.jpg?c=2 "Balmar SmartShunt N2K 350AMP 12-48VDC f\/SG200 Display [SG2-0130]")
![Balmar Alternator Vortec K6 Serpentine Pulley - 170A - 12V [XT-VT-170-K6]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/50817/67512/74957XL__88122.1678918397.jpg?c=2 "Balmar Alternator Vortec K6 Serpentine Pulley - 170A - 12V [XT-VT-170-K6]")
![Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/42972/56460/91503XL__32136.1636508733.jpg?c=2 "Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]")
![Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/19588/20288/68754XL__89882.1529984709.jpg?c=2 "Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]")
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/19592/20292/68758XL__48574.1529984718.jpg?c=2 "Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]")