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Tripp Lite 1250W RV Inverter Charger 12VDC 120VAC Hardwired Built in Isobar

Mfg. Part: RV1250ULHW | CDW Part: 2231275 | UNSPSC: 39121006
$696.60SAVE $246.61
$449.99Advertised Price
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  • DC to AC power inverter + battery charger
  • AC 120/ DC 12 V
  • 1.25 kW
  • attractive gray
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Recommended Warranty

Product Overview
Main Features
  • DC to AC power inverter + battery charger
  • AC 120/ DC 12 V
  • 1.25 kW
  • attractive gray
Tripp Lite RV1250ULHW Inverter/Charger is the quiet alternative to gas generators with no fumes, fuel or noise to deal with! It provides equipment with utility- or generator-supplied AC electricity filtered through premium ISOBAR surge protection. This DC-to-AC inverter with automatic line-to-battery transfer and integrated charging system serves as an extended run UPS, a standalone power source or an automotive inverter suitable for rugged RV applications. OverPower inverter output feature temporarily provides up to 150% of the continuous output for 1-60 minutes, and DoubleBoost inverter output feature delivers up to 200% of the continuous output for up to 10 seconds, providing the extra power needed to cold start heavy-duty tools and motorized equipment. When hardwire AC input is energized, commercial power passes through to connected equipment and the battery set is recharged via 3 stage, selectable 14 / 55 amp charging system. In UPS mode, the APS system responds to blackouts and voltage fluctuations with a near instantaneous automatic transfer to battery-derived AC output. It includes a set of high current DC input terminals for simple installation. Passes sine wave utility or generator power during battery charging and UPS line power operation, plus efficient PWM sine wave AC output in inverter and UPS backup modes. Reliable large transformer design, with frequency control powers resistive electronic loads or large inductive motors, compressors and other items with high current needs on startup. It supports an unlimited amount of runtime with any number of user-supplied batteries connected. It highly adaptable to a variety of applications and site conditions with adjustable charger settings for wet / gel battery types and selectable line to battery power transfer voltages.

Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Environmental Parameters
Humidity Range Operating: 0 - 95%
Max Operating Temperature: 104 °F
Min Operating Temperature: 32 °F

Brand: Tripp Lite
Compatibility: PC
Manufacturer: Tripp Lite
Model: 1250W RV Inverter / Charger 12VDC 120VAC with Built in Isobar
Packaged Quantity: 1
Product Line: Tripp Lite

Color: Attractive gray
Color Category: Gray
Compliant Standards: CSA

Power Device
Circuit Protection: Circuit breaker
Form Factor: External
Frequency Provided: 60 Hz
Frequency Required: 60 Hz
Input Connector Type: Hardwire
Power Device Features: LED indicators
Power Provided: 1.25 kW
Surge Suppression: Yes
Voltage Provided: AC 120/ DC 12 V
Voltage Required: AC 120/ DC 12 V

Power Output Connectors Details
Connector Qty: 1
Connector Type: Hardwire

Power Supply
Device Energy Rating: 600 Joules
Device Output Connector Type: Hardwire

Support Details Full Contract Period: 30 months
Support Details Type: Limited warranty

Dimensions & Weight
Depth: 8.9 in
Height: 7 in
Weight: 23.15 lbs
Width: 8.7 in

Product Type: DC to AC power inverter + battery charger
Subcategory: Power converters, splitters and accessories

Dimensions & Weight (Shipping)
Shipping Depth: 10.7 in
Shipping Height: 12.5 in
Shipping Weight: 24.7 lbs
Shipping Width: 11 in

Service & Support
Type: 30 months warranty

Product Reviews
Tripp Lite 1250W RV Inverter Charger 12VDC 120VAC Hardwired Built in Isobar is rated 3.9 out of 5 by 8.
Rated 5 out of 5 by from I shouldn't have to replace this again. I purchased the RV 1250ULHW to replace a 13 year old RV 1000ULHW that stopped working. I leave my motorhome connected to shore power so I was impressed that the old unit lasted so long. The higher output is actually smaller, allowing me to install the unit so I could see the indicators without having to get a flashlight and lean inside the storage compartment.
Date published: 2017-11-02
Rated 5 out of 5 by from Great product. . We have this installed in our Tiffi motorhome
Date published: 2017-10-10
Rated 5 out of 5 by from Great inverter I purchased this inverter as a replacement for two other factory supplied inverters that failed. I found this one through Tessco Technologies. I haven't had a chance to give it a real stress test yet but it will be put through it's paces in about three weeks. So far it has worked as advertised and I would definitely recommend this product or any other produce in this line.
Date published: 2017-06-25
Rated 1 out of 5 by from Had nothing but trouble with this unit, Worked good on house current, but had nothing but trouble on generator current, Onan generator working according to specifications
Date published: 2017-02-07
Rated 5 out of 5 by from I would definitely deal with this company again I use this to run an entertainment center in an RV. Also other receptacles in the coach. Does a very good job with keeping my batteries charged up.
Date published: 2016-08-14
Rated 5 out of 5 by from Solid backup Last time a big storm went through here and threatened to flood my basement, the sump pump ran constantly just keeping up. I decided I needed power backup for the sump pump. A generator would be a pain because it would have to be outside with extension cord to the sump - nothing I could leave unattended. So, I put together a system of TrippLite RV1250ULHW inverter/charger, 2 TrippLite batteries (98-121's) in a TrippLite battery case (BP-260), and mounted it on a cart I built for the purpose. I provided a GFCI outlet and grounded the set-up via my copper pipes. I have a TrippLite remote panel (APSRM4) installed at the top of the stairs, so I don't even have to go into the basement to check on the unit. I'm not sure how long it will run the sump pump, but it should handle a day or two, hopefully longer than most storm downpours. It may even have sufficient capacity to pull some lights or the freezer. I'm not wishing for a big storm, but I'll rest a little easier if it comes.
Date published: 2013-09-05
Rated 3 out of 5 by from Good Unit , Little noisy I purchased this unit to provide backup power for woodstove cooling fan . We live in a area where the power is not reliable , and with us both working days needed a backup power source that could run a 500watt load for a couple of hours unintended . Unit works well , will run for 8 hours @ 500watt load on two 24ser/Deep cycle batterys . Inverter is a little noisy , and on slow recharge still has a humm . Good unit though , Power Ok , for not being a true sinewave .
Date published: 2013-08-17
Rated 2 out of 5 by from I have used a tripplit rv inverter before, but it apparently burnt/wore out replaced with rv1250ulhw so far I have not got it to charge the batteries. Hope to get this resolved tomorrow, with the help of techinal person.
Date published: 2012-03-25
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