Lithium iron phosphate batteries, also known as "LFP," are prized for their low cost, low toxicity, thermal stability, safety, excellent electrochemical performance, and high energy density, making them a vital player in the automotive and backup power industries.
Lithium iron phosphate batteries have a longer cycle life than other lithium-ion batteries and a lower discharge rate. They offer the advantages of thermal stability and electrochemical performance, making them safer than other lithium-ion batteries.
How to choose a charger for lithium iron phosphate batteries? First, you should know the battery's voltage and capacity. A single lithium iron phosphate battery has a voltage of 3.2V, while a battery pack with two cells has a voltage of 6.4V... The charger voltage for a single battery is 3.65V, and for a series connection of two batteries, it's 3.65 * 2V. The charger current is typically 0.2-0.5C. The letter 'C' represents the battery's capacity. For example, a 4-series lithium iron phosphate battery with 12.8V and 12AH, the charging voltage of the battery charger is 14.6V, and the charging current is 4A.
We offer a range of lithium iron phosphate battery chargers, including a 14.6V 2A model, a 51.1V 2A electric bike charger, and a 58.4V 3.5A e-scooter/elderly electric tricycle/step-through bike charger, among others.
Xin Su International's lithium iron phosphate battery charger covers output ranges of 15W, 24W, 36W, 65W, 90W, 120W, 210W, 360W, 420W, 600W, and 1200W. The output power is 1200W. The voltage can be 87Vdc, and the current is 30A. Safety certifications include UL, FCC, CACUL, JPPSE, EU CE GS, AUSA, RCM, C-tick, CN CCC, KR KC, UKCA ICES, and PSB, all fully approved.
Output Voltage | Battery Pack (Series) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 20 | 24 |
Charging Voltage (V) | 3.65 | 7.2 | 11 | 14.6 | 18.2 | 21.9 | 25.5 | 29.2 | 32.8 | 36.5 | 40.1 | 43.8 | 47.5 | 51.1 | 54.7 | 58.4 | 62 | 65.7 | 73 | 87.6 | |
Voltage tolerance range | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±4% | ±4% | ±4% | ±4% | ±3% | ±3% | ±3% | ±3% | ±2% | ±2% | ±2% | |
Charging Current (A) | 10 | 10 | 15 | 20 | 25 | 30 | 30 | 30 | 30 | 30 | 28 | 27 | 25 | 22 | 21 | 20 | 18 | 18 | 16 | 13 | |
Charge Mode | Smart Three-Stage Charging Mode | ||||||||||||||||||||
LED indicator light | Charging is indicated by red, full charge turns green. | ||||||||||||||||||||
| DC Cap | Standard DC Connectors: 5.5*2.1, 5.5*2.5, 3.5*1.35, 7.4*5.1, 4.8*1.7; Customized DC Connectors:Crocodile clips, Cannon heads, Aviation heads, Anderson connectors, XT40/60, SAE connectors, etc.. | ||||||||||||||||||||
Characteristics of lithium iron phosphate battery chargers:
Suitable for 1-24 cell series of iron-phosphate lithium battery packs.
American design, Chinese made.
Hold certifications from various countries around the globe.
Shell Material: Teijin from Japan, Sabic brand pure PC.
Fully sealed through ultrasonic welding.
Utilizing brand Fongbin from Taiwan and Wanyu electrolytic capacitors.
Desktop and wall-mounted (with interchangeable plugs available for EU, UK, USA, Australia, South Korea, Japan, South Africa, Brazil, India, Argentina, and China).
Protection: Overload/Overvoltage/Overcurrent/Overtemperature/Short Circuit/Reverse Polarity/Reverse Flow
The LED indicator shows the working status, red for charging and green for fully charged.
Meets safety standards: IEC62368, IEC60950, IEC61558, IEC60335, IEC60065, IEC61010, IEC60601, IEC60529, GB4943.
Custom labels and DC connectors.







