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Home > Products > High Frequency Battery Chargers
Reliable, Durable Industrial High Frequency Chargers
- Advanced high frequency design
- High efficiency and power factor
- Pure DC output
- 24, 36, and 48 VDC models
- Compact, lightweight design ideal
for on-board applications
- On-board and off-board use
- Proven Lester Electrical reliability
- Greater than 80,000 hours MTBF
- Sealed enclosure
- Convection cooled with no moving parts
- Advanced microprocessor control
- Precise charging and termination algorithms
- Wet, AGM, and Gel charge profiles
- Universal AC input
- 90-264 VAC, 47-63 Hz range
- Single model for worldwide use
- Low battery voltage start
- LED indicators
- Charger protection
- Voltage mismatch, reverse polarity, short circuit
- Temperature protection
- Storage/refresh modes
- Lockout control
- UL, CSA, and CE
- Datasheet

| Model |
Description |
DC Output |
AC Input |
| |
|
Volts |
Amps |
Amp-Hour Rating |
Battery Type |
Volts |
Hertz |
Phase |
Amps |
| 26700 |
HIGH FREQUENCY, 24V/25A, UNIVERSAL AC |
24 |
25 |
150-305 |
Wet, AGM, Gel |
90-264 |
47-63 |
1 |
< 8 |
| 26690 |
HIGH FREQUENCY, 36V/16A, UNIVERSAL AC |
36 |
16 |
105-210 |
Wet, AGM, Gel |
90-264 |
47-63 |
1 |
< 8 |
| 26680 |
HIGH FREQUENCY, 48V/12A, UNIVERSAL AC |
48 |
12 |
50-150 |
Wet, AGM, Gel |
90-264 |
47-63 |
1 |
< 8 |
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