47.5V 4A LiFePO4 Battery Charger for 13S 41V Battery Pack
High-efficiency 47.5V 4A LiFePO₄ charger designed for 13S 41V LFP battery packs. Stable output, fast charging, and multiple safety protections, ideal for e-bikes, solar storage, and energy systems.
Description：
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Intelligent charging: Pre-charge, CC, CV, and Auto Cut-off
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Output: 47.5V DC, 4A charging current
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Compatible with 13S (41.6V nominal) LiFePO₄ battery packs
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High efficiency, low heat generation, and compact design
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LED indicators: charging / full
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Safety protections: Over-voltage, Over-current, Short-circuit, Reverse polarity
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Global certifications (CE, UL, FCC, RoHS available)
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OEM/ODM customization supported
Description
47.5V 4A LiFePO4 Battery Charger Specification
Brand: Phonix®
Model: FX47504000
AC Input: 100~47.5V
DC Output: 47.5V 4A
Charge Process: Pre-charge, CC, CV and Automatically Cut-off
Charger Indicator: With Double color LED for power capacity show
Output Protections: OVP, OCP, Shorted, Reversed
Safety Approval: CE, UL, TUV, FCC, PSE, CCC
Size: 178*80*46mm
Net Weight: 800g
Adapt for: 13S 41V(41.6V) LiFePO4 Battery
Customized Charger: Acceptable
FX47504000 47.5V 4A LiFePO4 Battery Charger for 13S 41V(41.6V) LFP Batteries |
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| Item | Specification | Remark |
| 1.Input | ||
| Rating input voltage | 100~240 Vac, 50/60 Hz | |
| Input voltage range | 100~264 Vac | |
| Rating input current | 2.1A/RMS | Input:100V Output: Full load |
| Max input power | 210W | Input:100V Output: Full load |
| 2.Output | ||
| No load output voltage | ||
| Output voltage range | DC41V~ 47.5V | |
| Charging current | 4A ±10% | |
| Charging voltage | DC 47.5V±0.2 V | |
| Pre-charge | 0.4A ± 10% | Voltage≤26V
(battery discharge voltage) |
| Charge-end current | ≤0.4A±10% | |
| Suit with battery type | 13S 41V LiFePO4 Battery | |
| Timer | – | |
| Max output power | 190W | |
| Ripple voltage | ≤480mV | Full load |
| Power LED | Red | Power on |
| Charging LED | All off | No battery |
| All on (or Green on) | Finished | |
| All flashing | Error | |
| Flashing one by one | Charging | |
| Shorted | Yes | |
| Reversed | Yes | |
| Efficiency | ≥91% | Full load @220V |
| 3.Environment | ||
| Operate temperature | -10 ~ +40℃ | |
| Operate humidity | < +50% | Relative humidity |
| Storage temperature | -40 ~ +70℃ | |
| Storage humidity | 0 ~ +55% | Relative humidity |
| Cooling | Natural | |
| Vibration resistance | 5MM / 50HZ/600S | Non-operating condition |
| Impact resistance | 1 meter drop test 3 times | Non-operating condition |
| 4.Mechanical | ||
| Net Weight | 800g | |
| Size | 178*80*46mm | Casing only |
| Connector | Refer to order | |
| 5.Safety | ||
| Max. temperature rise | < 40℃ on casing | |
| Safety approval | CE/TUV/FCC/PSE/CCC | |
| MTBF | 50000 H | |
| ESD | 8.0 KV | |
| Hi-Pot Insulation | i/p to o/p: 3000V (1 min) | |
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