Battery 21V 3.0Ah KD5378 KRAFT&DELE
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.29 Euro
catalog number:KD5378
Availability:
EAN code:5903957018522
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,50 kg
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Li-Ion Battery 21V 3.0Ah KD5378
The KD5378 lithium-ion battery is a dedicated power source for Kraft&Dele cordless pressure washers. Its 21V voltage and 3.0Ah capacity keep the device running reliably for extended periods, with no need to stop work in order to recharge.
KD5378 battery features
3.0 Ah capacity
Capacity, expressed in ampere-hours, determines how long the battery can power the device at a given current draw. A value of 3.0 Ah combined with a voltage of 21V gives 63 Wh of energy, which means the pressure washer can run for longer without a break for charging.
Lithium-ion technology
Li-Ion cells are free from the memory effect, which means they can be topped up at any time without losing capacity. This technology also ensures a low level of self-discharge during storage and stable voltage throughout most of the discharge cycle.
LED charge indicator
The built-in LED display shows the current charge level directly on the battery, without the need to start the device. This makes it possible to judge whether the battery needs connecting to the charger before the next use.
Stable power under load
The battery maintains stable electrical parameters even during prolonged operation of the pressure washer under full load. This reduces the risk of a drop in water pressure caused by weakening power towards the end of the discharge cycle.
Technical specification
| Model | KD5378 |
| Nominal voltage | 21V |
| Capacity | 3.0 Ah |
| Battery type | Lithium-ion (Li-Ion) |
| Compatible devices | Cordless pressure washer KD5373, cordless pressure washer KD5374 |
| Compatible charger | KD5379 |
| Additional features | LED charge level indicator |
Applications
The KD5378 battery serves as a replacement or an additional power source in the following situations:
- Replacing a worn battery in a KD5373 or KD5374 pressure washer
- Buying a spare battery so the pressure washer can be used continuously
- Washing vehicles where there is no access to mains power
- Cleaning jobs in the garden, on the patio or in the garage
- Cleaning garden equipment, outdoor furniture and hard surfaces
- Mobile applications requiring a portable power source
Compatibility check
The KD5378 battery is intended exclusively for Kraft&Dele 21V series devices — models KD5373 and KD5374. Before purchase, check the model designation on the rating plate of the pressure washer or in the device documentation. Using the battery with devices from other manufacturers or with a different nominal voltage may damage the equipment.
Commercial information
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Client: Al...nd,date of purchase 07-09-2026 18:00
