OttLite Recharge LED Desk Lamp (White) review

The current U.S. OttLite product page calls this the Recharge LED Desk Lamp – White and identifies SKU CS5900W. Its current product record lists one White variant, so this assessment does not merge the other code-family products named in its instructions. The gallery lead image is mapped by that record to the single current White variant, although the downloaded file name retains a different CS59089-SHPR stem. The image was visually checked against the White lamp on the current page; the filename mismatch is kept as a source caveat rather than treated as a second product identity.

A small base and a flexible neck

OttLite lists a 2.65-by-3.625-inch base and a 10-to-18.75-inch height range. The White lamp uses a flexible silicone neck to direct the head, and the instructions ask the user to hold the base while repositioning either the neck or shade. That makes the base’s small footprint a concrete fit point, while the height range still should not be read as a side-to-side reach measurement. The exact source set does not publish the width at 500 lux or a complete reach map.

This is a complete tabletop-base lamp, not a clamp or clip attachment. The flexible neck is not documented as two linked supporting sections. It is also an integrated-light design: the manual says the head cannot be replaced by the consumer and the LED source is not replaceable. A buyer comparing it with the Travel Rechargeable model should keep the differences clear: Recharge publishes CRI 95 and up to 275 lumens, while Travel has a distinct folding body and its own battery/runtime claim. Neither model’s shape or portable wording is a substitute for the same measured coverage information.

Color rendering and brightness claims

The product page publishes CRI 95, three brightness settings, and a maximum output of 275 lumens. These are manufacturer specifications. The exact sources do not describe an independent CRI or output test, and a lumen maximum does not establish the area that remains at 500 lux. The page refers to OttLite’s ClearSun technology, but it does not name three manual Kelvin modes or automatic paper and screen modes for this exact model. Color temperature should therefore remain an unknown rather than be inferred from a technology or marketing label.

The 95 figure does clear the questionnaire’s published-Ra threshold, which is a useful filter when the manufacturer’s stated color metric matters to the buyer. It does not prove that a particular fabric, pigment, screen, or printed color will appear accurate in the buyer’s room. Nor does it imply an arm type: the flexible neck is convenient for aiming, but the manual does not count a pair of linked support sections. If a buyer requires two arm links, a clamp, or a stated wide-field threshold, this model is not an evidence-supported match for that need.

Rechargeable power and the non-replaceable cell

The model-specific instruction sheet identifies a built-in 3.7 V, 2,000 mAh lithium-ion battery and calls it non-replaceable. The same instructions state that a charge takes approximately 3.5 to 4 hours and that a battery charge lasts approximately two hours. Those time figures are maker instructions, not runtime or charge testing by this site. The battery warning says not to disassemble the lamp and to dispose of the entire product according to local hazardous-material rules if the battery is faulty.

The manual lists both a USB charging cord and an AC adapter among accessories and specifies USB input at 5 V / 500 mA. It describes an indicator that changes from red to green when the charge is complete. This is a charging arrangement for the lamp, not a USB output for a phone and not a Qi pad. The instructions show plugging in the adapter, but they do not clearly establish a separate powered-use mode while the lamp is charging. For a long workday, plan around the maker’s approximate two-hour battery statement and do not assume the cell can be replaced later.

Decision

Recharge may suit someone who wants a compact White tabletop lamp, a flexible neck, three brightness steps, and cordless light between charges, with OttLite publishing a CRI of 95 and a 275-lumen maximum. The non-replaceable battery, approximate two-hour manufacturer runtime, and absent wide-area specification are important limits, not details to bury behind “rechargeable.” Confirm that the exact offer is CS5900W and that the intended kit has the adapter and charging cord described in the instructions. No ownership, bedside use, charging, battery-life, comfort, color-rendering, or light-output test is claimed.