- Smart battery charger controlled by a microprocessor.
- High-frequency technology, energy saving, and high efficiency, no damage to batteries.
- 9 Steps smart charging cycle.
- Optional charging voltage: 6V/12V
- Optional charging current: auto, 2A, 4A.
- 1.5V low voltage start-up.
- Suitable for all types of lead-acid batteries, STD, AGM, GEL, and LiFePO4.
- Protected: reverse polarity, short circuit, overcharge, overvoltage, over temperature, spark proof.
- LCD screen with backlight for charging status and information.
- Special safety design: When the battery is not connected correctly, the DC terminal has no output.
- Fully Intelligent Charging, Detection, Analysis, and maintainer.
- Smart maintenance function, prolong battery life.
- Certificate: GS, CE, ROHS, PAHS
| Model | RK4000 |
| Type | 6V/12V, 4A smart battery charger |
| Input voltage | AC 220 - 240V , 50 - 60Hz |
| Charging voltage | 7.2V(@ 6V battery) , 14.4V(@ 12V battery), 14.2V(@ 12V LiFePO4) |
| Charging current | Auto, 2A, 4A |
| Activated voltage | DC 1.5V |
| Charging type | 9-Steps, Fully automatic |
| Battery Capacity | Charging 10 - 100AH , Maintenance to 200AH |
| Battery type | Suitable for All types of lead-acid batteries ,STD, AGM, GEL, LiFePO4. |
| Cable Length | 1.5m power cable (including plug), 1.5m charging cable (including clip) |
| Operating Temp. | -15°C ~ +35°C |
| Storage Temp. & Humidity | -30°C ~ +70°C , 10 ~ 95% RH |
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