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ChargersIn production★ FeaturedRef. kai
KAI
Portable DC backup and charging unit, 2500–3000 W.
3000 W
Power rating
95%
Peak efficiency
Specifications
- Model
- KAI-1810MT
- Output power
- 2500 – 3000 W
- Nominal output
- 42 – 58 VDC
- Peak efficiency
- Up to 95 %
01 /Overview
Product details
Portable DC backup and charging unit, 2500–3000 W.
High efficiency up to 95%, around 5% above comparable commercial units. Multiple protections for safe operation. Active power-factor correction avoids disturbing nearby equipment.
At a glance
- Topology
- DC backup & charger
3000 W
Power rating
95%
Peak efficiency
KAI-1810MT
Model
2500 – 3000 W
Output power
02 /Engineering detail
What it does and how
Applications
APP- Charging electric-motorcycle lithium batteries and other devices
- Off-grid power for camping, travel and locations without convenient mains access
Technologies
TECH- Smart four-stage charging that automatically regulates charge current and voltage
- Ripple-Free Control that improves output-current quality and protects battery life
- Totem-pole PFC (active power-factor correction) for high efficiency and minimal impact on shared supplies
- Dual Active Bridge (DAB) converter for very high efficiency
- Cascode-MOSFET semiconductor switches enabling faster switching and a smaller overall unit
- ARM Cortex (STM32G474RE) microcontroller running up to 170 MHz for reliable, complex control
Benefits
BEN- High efficiency up to 95%, around 5% above comparable commercial units
- Multiple protections for safe operation
- Active power-factor correction avoids disturbing nearby equipment
07 /Documentation
Technical documents
09 /Next step
Need the KAI tailored to your spec?
We adapt power stage, magnetics and protection to your envelope — from sample to volume production.


