# TLDR Review: Wagan EL8837 Lithium Power Station

*Published: 2024-09-16 | Updated: 2024-09-16 | Source: https://shopsavvy.com/reviews-tldr/wagan-el8837-lithium-power-station*

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## Product: Wagan EL8837 Lithium Power Station

## Pros
- Provides detailed insights into sleep patterns, helping to improve sleep quality and daily energy levels.
- Tracks heart rate and fitness levels without being bulky or flashy, making it suitable for gym and casual use.
- Sleek and stylish design that remains discreet, comfortable enough to wear throughout the day, during workouts, and while sleeping.
- Offers 5-7 days of battery life, allowing for a convenient, set-it-and-forget-it experience.
- More comfortable and discreet compared to other fitness trackers, such as the Fitbit Charge 5.
- Combines functionality and fashion, making it a great choice for those seeking an effective yet subtle fitness tracker.
- Excellent navigation and persistent mapping for efficient cleaning.
- Rarely requires manual intervention, runs multiple times a day smoothly.
- Rubber brush rollers are superior for pet hair and agitating carpet.
- Responsive and custom cleaning via Alexa integration.

## Cons
- Not capable of operating in complete darkness without smart lights.
- Shorter battery life compared to some competitors, requiring strategic scheduling.
- Accuracy of sleep tracking needs improvement, particularly with narcolepsy.
- Sometimes inaccurate in detecting sleep onset and sleep cycles.
- Considered pricey, especially for variations in color.
- Monthly subscription fee is viewed as unnecessary.
- Autofocus and metering systems date back to 2009.
- Lacks the Dual Pixel CMOS autofocus found in other models in the lineup.
- Minimal updates beyond the sensor upgrade.
- Old components used in the design and features.

## Bottom Line

This product excels in providing detailed sleep and fitness insights with a stylish and discreet design, making it a great choice for both gym-goers and casual users. However, its accuracy in sleep tracking needs improvement, and its price, along with the monthly subscription fee, might be seen as drawbacks for some users. Consider whether the combination of functionality and fashion is worth the price for your needs.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Provides detailed insights into sleep patterns, helping to improve sleep quality and daily energy levels. | Not capable of operating in complete darkness without smart lights. |
| Tracks heart rate and fitness levels without being bulky or flashy, making it suitable for gym and casual use. | Shorter battery life compared to some competitors, requiring strategic scheduling. |
| Sleek and stylish design that remains discreet, comfortable enough to wear throughout the day, during workouts, and while sleeping. | Accuracy of sleep tracking needs improvement, particularly with narcolepsy. |
| Offers 5-7 days of battery life, allowing for a convenient, set-it-and-forget-it experience. | Sometimes inaccurate in detecting sleep onset and sleep cycles. |
| More comfortable and discreet compared to other fitness trackers, such as the Fitbit Charge 5. | Considered pricey, especially for variations in color. |
| Combines functionality and fashion, making it a great choice for those seeking an effective yet subtle fitness tracker. | Monthly subscription fee is viewed as unnecessary. |
| Excellent navigation and persistent mapping for efficient cleaning. | Autofocus and metering systems date back to 2009. |
| Rarely requires manual intervention, runs multiple times a day smoothly. | Lacks the Dual Pixel CMOS autofocus found in other models in the lineup. |
| Rubber brush rollers are superior for pet hair and agitating carpet. | Minimal updates beyond the sensor upgrade. |
| Responsive and custom cleaning via Alexa integration. | Old components used in the design and features. |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*