SANFOU 12.8V 50 Ah LiFePO4 battery, Built In 50A BMS

DESCRIPTION 【4X Lifespan 2X Performance-price Ratio】SANFOU LiFePO4 battery's lifespan is 10 years, while lead-acid's is 3 years. 12.8V 50Ah lithium battery can reach 100% depth of discharge, while lead-acid only reaches 50%. Based on depth of discharge and service life, one SANFOU 12.8V 50Ah = two 12V 50 Ah lead-acid batteries, which means it costs 6 lead-acid batteries for 10 years, and the comprehensive cost is 2X than LiFePO4 batteries. 【1/3 Lighter weight 1/2 Smaller size】 SANFOU 12.8V 50Ah lithium batteries weighs only 5.48kg, space-saving, easy to move and install, while lead-acid battery is usually 3X the weight, 18kg, clunky and large. Therefore, our LiFePO4 battery is the perfect replacement for lead-acid battery, suitable for RV, boat, home or off-grid solar systems, and is more convenient and friendly for users' various usage scenarios. 【Extended to 51.2V 200Ah battery system】SANFOU 12.8V50Ah lithium battery supports 4 series and 4 parallel up to 51.2V200Ah battery system. With 1.024kWh energy and a maximum load power of 1.024kW, it can support a complete outdoor power supply, SANFOU provides you with powerful electrical support, Never worry about a power outage at home. 【Powerful BMS 2hr fast charge】Our 12.8V 50Ah LiFePO4 lithium battery has a 50A BMS that protects the 12.8V 50Ah from the most common causes of battery failure such as overcharge, over-discharge, over-current, overheating and short circuit. The BMS also supports 0.5 C (14.6V25 A) chargers, which only need 2 hours to fully charge the LiFePO4 battery. In comparison, lead-acid models require 10~11 hours to fully charge and only support 1~10 A chargers 【Fast delivery and professional service】SANFOU has a local warehouse in Germany, which enables us to offer super-fast delivery of 2-4 working days in Germany and 3-8 working days in the EU. SANFOU also offers a 5-year warranty, professional technical support and online customer service with fast response within 24 hours. Item Parameter Cell LifePO4 Battery Capacity 640Wh Nominal Voltage 12.8V Charge Voltage 14.6V Charge Temperature Range 045℃ Discharge Temperature Range -20℃65℃ Cycle life 4000~15000 Battery Weight 5.48Kg Screw Size M6 Battery Size L23 * W14,5 * H20 cm 100% Protection Built IN 50A BMS, Grade A cells to better ensure quality and protect using safety MORE POWERFUL 4S4P can reach higher capacity, perfect ideal for home electricity system SLA VS LIFEPO4 LifePO4 Battery with cost-effectiveness, lightweight and longer lifespan features WIDE APPLICATION Support you use on any scene TAKE IT FOR YOUR INDOOR OR OUTDOOR LIFE
DESCRIPTION 【4X Lifespan & 2X Performance-price Ratio】SANFOU LiFePO4 battery's lifespan is 10 years, while lead-acid's is 3 years. 12.8V 50Ah lithium battery can reach 100% depth of discharge, while lead-acid only reaches 50%. Based on depth of discharge and service life, one SANFOU 12.8V 50Ah = two 12V 50 Ah lead-acid batteries, which means it costs 6 lead-acid batteries for 10 years, and the comprehensive cost is 2X than LiFePO4 batteries.                        【1/3 Lighter weight & 1/2 Smaller size】 SANFOU 12.8V 50Ah lithium batteries weighs only 5.48kg, space-saving, easy to move and install, while lead-acid battery is usually 3X the weight, 18kg, clunky and large. Therefore, our LiFePO4 battery is the perfect replacement for lead-acid battery, suitable for RV, boat, home or off-grid solar systems, and is more convenient and friendly for users' various usage scenarios.                                    【Extended to 51.2V 200Ah battery system】SANFOU 12.8V50Ah lithium battery supports 4 series and 4 parallel up to 51.2V200Ah battery system. With 1.024kWh energy and a maximum load power of 1.024kW, it can support a complete outdoor power supply, SANFOU provides you with powerful electrical support, Never worry about a power outage at home.                【Powerful BMS & 2hr fast charge】Our 12.8V 50Ah LiFePO4 lithium battery has a 50A BMS that protects the 12.8V 50Ah from the most common causes of battery failure such as overcharge, over-discharge, over-current, overheating and short circuit. The BMS also supports 0.5 C (14.6V25 A) chargers, which only need 2 hours to fully charge the LiFePO4 battery. In comparison, lead-acid models require 10~11 hours to fully charge and only support 1~10 A chargers     【Fast delivery and professional service】SANFOU has a local warehouse in Germany, which enables us to offer super-fast delivery of 2-4 working days in Germany and 3-8 working days in the EU. SANFOU also offers a 5-year warranty, professional technical support and online customer service with fast response within 24 hours. Item Parameter Cell LifePO4 Battery Capacity 640Wh Nominal Voltage 12.8V Charge Voltage 14.6V Charge Temperature Range 0—45℃ Discharge Temperature Range -20℃—65℃ Cycle life 4000~15000 Battery Weight 5.48Kg Screw Size M6 Battery Size L23 * W14,5 * H20 cm                                                            100% Protection              Built IN 50A BMS, Grade A cells to better ensure quality and protect using safety                                                                                                MORE POWERFUL                              4S4P can reach higher capacity, perfect ideal for home electricity system                                                          SLA VS LIFEPO4          LifePO4 Battery with cost-effectiveness, lightweight and longer lifespan features                                                       WIDE APPLICATION                                                 Support you use on any scene                                   TAKE IT FOR YOUR INDOOR OR OUTDOOR LIFE

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