IOTA DLS-90/IQ4
#11 in StandaloneFull review
A rugged, regulated converter for owners who value clean DC power and want to add the right charge controller themselves. The built in IQ4 makes it a complete lead acid charger.
Amazon $379.99$379.99
4 IOTA Engineering RV converters ranked. Each one is scored and ranked against every brand in its build, so "#3 mid-size" means third of all mid-size RV converters here, not third among IOTA Engineering's own.
IOTA Engineering makes 4 current RV converters: 4 standalone. Prices run from $217.28 for the IOTA DLS-30 to $379.99 for the IOTA DLS-90/IQ4. Its best-rated model: the IOTA DLS-90/IQ4 (#11 of 15 standalone, rated 3.0).
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
IOTA Engineering RV converters 4
- IOTA DLS-90/IQ4#11 standaloneFull review
A rugged, regulated converter for owners who value clean DC power and want to add the right charge controller themselves. The built in IQ4 makes it a complete lead acid charger.
Amazon $379.99$379.9990 ANo2 years - IOTA DLS-55#13 standaloneFull review
A rugged, regulated converter for owners who value clean DC power and want to add the right charge controller themselves. Budget for an IQ controller if you want real battery charging.
Amazon $241.19$241.1955 ANo2 years - IOTA DLS-45/IQ4#14 standaloneFull review
A rugged, regulated converter for owners who value clean DC power and want to add the right charge controller themselves. The built in IQ4 makes it a complete lead acid charger.
Amazon $252.40$252.4045 ANo2 years - IOTA DLS-30#15 standaloneFull review
A rugged, regulated converter for owners who value clean DC power and want to add the right charge controller themselves. Budget for an IQ controller if you want real battery charging.
Amazon $217.28$217.2830 ANo2 years
