How does the auto-transfer switching feature work in the Tripp Lite 1250W Power Inverter?

The auto-transfer switching feature allows the inverter to automatically switch between DC and AC power sources, providing uninterrupted power supply during blackouts and voltage fluctuations.

What is the maximum output power of the Tripp Lite 1250W Power Inverter?

The maximum output power of the Tripp Lite 1250W Power Inverter is 1250W continuous output and 2500W peak power.

$1,140^.98

Free 30-day Returns

Limit 99999 per customer.

Ships from Canada.

Sold by BTE Outlet

3.5 (1,441 seller ratings)

Shipped by BTE Outlet

Price alert

Add to Wish List

Meet Your Seller

BTE Outlet

See Seller Store

Main image of Tripp Lite 1250W Power Inverter / Charger with Auto Transfer Switching, APS 12VDC 120V, 2 Outlets (APS1250)

Shop All Tripp Lite Products | Visit BTE Outlet Store

Tripp Lite 1250W Power Inverter / Charger with Auto Transfer Switching, APS 12VDC 120V, 2 Outlets (APS1250)

(20) Write a Review

Delivers clean 120V AC power from AC or DC power source
1250W continuous output power; 2500W peak power
Auto-transfer switching option for UPS operation
Protects against blackouts, surges and EMI/RFI line noise
Rugged polycarbonate housing resists moisture and impact

Overview

Specs

Reviews (20)

See all Q & A

Any questions? Our AI beta will help you find out quickly.

Try me now

1250W PowerVerter APS 12VDC 120V Inverter/Charger with Auto Transfer Switching,

Model
Brand	TRIPP LITE
Model	APS1250

Details
Cord Length	6 Feet
Input	DC INPUT: Full continuous load - 127A at 12V DC. AC INPUT: 12 amps at 120VAC with full inverter and charger load (6.3A max charger-only)
Output Voltage	120V (AC) / 12V (DC Charger)
Output Watt Capacity	1250W
Output Peak Power	No

Features
Features	APS1250 serves as an automotive or stationary DC-to-AC inverter with automatic line-to-battery transfer and integrated battery charger Supports 120V AC output from a 120V AC line power source or 12V DC battery source 16.6 millisecond automatic transfer between line and battery power supports UPS protection during blackouts and voltage fluctuations for equipment compatible with a one cycle transfer time 1250 watts continuous AC output in inverter mode, 1440 watts continuous AC output in AC mode Double Boost inverter output supports momentary startup loads up to 200% of the continuous rating for up to 10 seconds OverPower inverter output supports longer duration overloads to 150% for 1-60 minutes under ideal battery and temperature conditions (For best results, utilize OverPower usage for as short of a duration as possible, ensure battery bank and cabling is able to provide full nominal DC voltage under load and allow inverter/charger to fully cool before and after OverPower usage). 3 stage, 30 amp battery charger with adjustable settings for wet/gel battery types offers fast, reliable battery recharging Protected hardwire bolt-down input lugs safely accept heavy gauge input wiring from attached battery bank Two built-in NEMA 5-15R output receptacles pass 120V line power or inverter output through to connected equipment Reliability enhanced large-transformer design with secure mounting flanges and protected DC wiring terminals Moisture-resistant construction enables vehicular or marine operation in high humidity environments 3 position operating mode switch supports "AUTO" mode to enable automatic transfer between DC and AC modes, CHARGE-ONLY to maintain a full battery charge when AC is present without auto transfer and SYSTEM OFF settings. Set of six front panel LEDs display AC/DC operational modes, overload status, DC voltage level, shutdown status and system fault status

Additional Information
First Listed on Newegg	April 03, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
Read full details
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by BTE Outlet Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Meet Your Seller

Tripp Lite 1250W Power Inverter / Charger with Auto Transfer Switching, APS 12VDC 120V, 2 Outlets (APS1250)

Learn more about the Tripp Lite APS1250

Customer Reviews of the Tripp Lite APS1250

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIAD6HKGE9392

Meet Your Seller

Tripp Lite 1250W Power Inverter / Charger with Auto Transfer Switching, APS 12VDC 120V, 2 Outlets (APS1250)

Learn more about the Tripp Lite APS1250

Customer Reviews of the Tripp Lite APS1250

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info