Victron Blue Smart IP65 12/15
#1 in Over 5 AFull review
A long warranty, app connected charger for owners of larger lead acid or lithium batteries who value build quality over price.
NAZ Solar Electric $175.95$175.95
The Victron Blue Smart IP65 12/15 is the better battery charger overall, rated 3.9 to 2.6. The Victron Blue Smart IP65 12/15 leads on features, warranty and value. The Victron Blue Smart IP65 12/15 costs $111.04 less ($175.95 vs $286.99).
Optima Digital 1200+
#14 in Over 5 AFull review
A well built 15 A charger for OPTIMA battery owners who want the maker matched profiles. Buyers without OPTIMA batteries can get the same current for far less.
Amazon $286.99$286.99
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.
Which should you buy?
- Choose the Victron Blue Smart IP65 12/15 for features (lithium mode, temperature compensation, repair mode, power supply mode vs lithium mode), warranty (5-year warranty vs 3-year warranty) and value ($11.73 per amp ($175.95, 15 A) vs $19.13 per amp ($286.99, 15 A)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 5 A battery charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Victron Blue Smart IP65 12/15 | Optima Digital 1200+ |
|---|---|---|
| Overall rating | 3.9/5 | 2.6/5 |
| Value 35% | 47 $11.73 per amp ($175.95, 15 A) | 22 $19.13 per amp ($286.99, 15 A) |
| Charge current 20% | 41 15 A | 41 15 A |
| Features 25% | 100 lithium mode, temperature compensation, repair mode, power supply mode | 25 lithium mode |
| Warranty 20% | 100 5-year warranty | 50 3-year warranty |
Specifications
| Victron Blue Smart IP65 12/15 | Optima Digital 1200+ | |
|---|---|---|
| Charging | ||
| Charge current | 15 A | 15 A |
| Voltage | 12 V | 12 V |
| Largest battery | 150 Ah | - |
| Lithium mode | Yes | Yes |
| AGM mode | No | Yes |
| Temperature compensation | Yes | No |
| Repair mode | Yes | No |
| Power supply mode | Yes | No |
| Build | ||
| Ingress rating | IP65 | - |
| Weight | 2 lb | 8 lb |
| Warranty | 5 years | 3 years |
| Released | - | 2024-12 |