Victron Orion XS 12/12-50
#1 in 40 A and upFull review
The best all-round alternator charger for most vans and RVs with a 12 V lithium bank. It is small, very efficient and fully configurable from a phone.
Amazon Inverters R Us $328.10$328.10
The Victron Orion XS 12/12-50 and the Victron Orion XS 1400 are evenly matched, rated 3.9 and 3.9. The Victron Orion XS 12/12-50 costs $28.05 less ($328.10 vs $356.15).
Victron Orion XS 1400
#2 in 40 A and upFull review
For mixed voltage setups, such as a 24 V truck charging a 12 V camper bank or a 12 V van with a 24 V house system.
Off Grid Stores $356.15$356.15
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 40 A and up DC-DC charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Victron Orion XS 12/12-50 | Victron Orion XS 1400 |
|---|---|---|
| Overall rating | 3.9/5 | 3.9/5 |
| Value 30% | 64 $6.56 per amp ($328.10, 50 A) | 58 $7.12 per amp ($356.15, 50 A) |
| Charge current 20% | 50 50 A | 50 50 A |
| Efficiency 10% | 100 98.5% peak efficiency | 100 98.5% peak efficiency |
| Features 20% | 50 smart alternator support, Bluetooth | 50 smart alternator support, Bluetooth |
| Warranty 20% | 100 5-year warranty | 100 5-year warranty |
Specifications
| Victron Orion XS 12/12-50 | Victron Orion XS 1400 | |
|---|---|---|
| Charging | ||
| Charge current | 50 A | 50 A |
| Input battery | 12 V | 12/24 V |
| Output battery | 12 V | 12/24 V |
| LiFePO4 profile | Yes | Yes |
| Smart alternator support | Yes | Yes |
| Peak efficiency | 98.5% | 98.5% |
| Isolated | No | No |
| Solar | ||
| Solar input | No | No |
| Build | ||
| Bluetooth | Yes | Yes |
| Ingress rating | IP65 | IP65 |
| Weight | 0.7 lb | 1.1 lb |
| Warranty | 5 years | 5 years |
| Released | 2024-01 | - |