CARKU E-Power 21
![]() | Outdated Product $193.84 Device: booster; Battery voltage: 6 V; 12 V; Starting current (A): 300; Built-in battery capacity (mAh): 18000; USB A: USB-A (fast charge): USB C: Built-in cigarette lighter; Power source: 12/230 V; Size (mm): 230x27x87; Weight (kg): 0.67; |
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Catalog CARKU 2025 - new arrivals, bestsellers, and the most relevant models CARKU.
The universal field of the berry CARKU E-Power 21 performs a number of important tasks. Firstly, the device provides engine start when the battery is completely dead, and secondly, it can be used as an external battery, charging mobile gadgets “on the go” during the day.
Energy reserves
In the external appearance of the model, there are clear similarities with the Power bank squad. But it turned out to be larger than traditional “chargers” — the solid capacity of the built-in battery (18000 mAh) and the ability to issue starting current of up to 600 A at the peak affect. The booster is "too tough" to start a 6-liter petrol engine or a 3-liter diesel unit.
Both the Swiss and the reaper
The secondary roles of the starting device are charging mobile devices (via one of the tandem USB ports), ensuring the life of laptops, supplying power to all kinds of auto devices through a plug-in cigarette lighter socket(cable with the appropriate connector at the tip of the “tail”). The model spends about 6-7 hours of “clean” time at the outlet to “refuel” its own tanks with energy.
Armament
Like most colleagues in the shop, the booster is armed with a bright built-in flashlight, protection against electrical failures and is equipped with high-quality alligator clips. Waiting an hour until you need to resort to the services of a jump starter, the model is used to in a bag-case. In the reviews for the “starter”, the likelihood of battery swelling is noted, and many are not happy with the overpriced price tag of the device. However, the booster works out every penny spent in full, helping car owners in direct and indirect directions on a year-round basis.