29.2V 4A LiFePO4 Battery Charger for 8S 25.6V LFP Packs
Robust 29.2V 4A LiFePO₄ charger designed for 8S 25.6V LFP batteries. Ensures safe, efficient, and reliable charging with intelligent control, LED indicators, and comprehensive protection, perfect for medium-capacity battery systems.
Features
Designed for 8S 25.6V LiFePO₄ (LFP) battery packs
Intelligent 3-stage charging: Pre-charge, Constant Current (CC), Constant Voltage (CV)
4A charging current, ideal for 30–60Ah battery packs
LED indicators for charging progress and full-charge status
Advanced protections: over-voltage, over-current, short-circuit, reverse polarity
High-efficiency design with low heat and stable performance
Rugged, compact, and durable for long service life
Global certifications: CE, UL, FCC, RoHS
OEM/ODM customization for charging current, voltage, and connector types
Suitable for solar energy storage, UPS, e-bikes, mobility scooters, and portable power systems
Description
29.2V 4A LiFePO4 Battery Charger Specification
Brand: Phonix®
Model: FX29204000
AC Input: 100~240V
DC Output: 29.2V 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: 154*60*36mm
Net Weight: 450g
Adaptor for: 8S 25.6V LiFePO₄ Battery
Customized Charger: Acceptable
FX292040000 29.2V 4A LiFePO4 Battery Charger for 8S 25.6V LFP Packs | ||
| Item | Specification | Remark |
| 1.Input | ||
| Rating input voltage | 100~240 Vac, 50/60 Hz | |
| Input voltage range | 50~264 Vac | |
| Rating input current | 1.36A/RMS | Input:100V Output: Full load |
| Max input power | 136W | Input:100V Output: Full load |
| 2.Output | ||
| No load output voltage | DC 29.2V | |
| Output voltage range | DC25.6V ~ 29.2V | |
| Charging current | 4A ±10% | |
| Charging voltage | DC 29.2V±0.2 V | |
| Pre-charge | 0.4A ± 10% | Voltage≤21.6V （2.7V*8S）, (battery discharge voltage). |
| Charge-end current | ≤0.4A±10% | Voltage≤27.2V(3.4v*8S), full charge. |
| Suit with battery type | 8S 25.6V LiFePO₄ Battery | |
| Timer | – | |
| Max output power | 116.8W | |
| Ripple voltage | ≤290mV | 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 | ≥87% | 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 | 450g | |
| Size | 154*60*36mm | 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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