48V 50AH LiFePO4 battery pack manufacturer quotation

Battery:51.2V  50AH
Nominal voltage:48.0V
Place of Origin: China
Brand Name:KH OEM
Model Number:KH-LFP-SS-4850
Price: Negotiable
Support: Wholesale, OEM.ODM
Warranty: 10 years
Delivery Time: 7-14 days for samples, 35-60days fpr mass production
Certification: UL,CE, ROHS,MSDS, UN38.3,
Packaging Details: Carton
Shipping Terms: Shipping Support: Air Freight, Sea Freight

Crafted out of Lithium Iron Phosphate (LiFePO4) technology, this is a battery built to last. With 3,000+ recharge cycles (and up to 7,000 under ideal charging conditions,50%DOD) the 48V 50AH LiFePO4 battery provides 5 X the lifespan than your typical SLA battery.

Built-in self-heating system, Built-in smart BMS, which can realize real-time monitoring the battery, Compatible with inverters of multiple brands, which can support 16 units parallel connection.

KeHeng lithium batteries provide more energy for high consumption than traditional lead-acid batteries. They also offer ultra-fast charging and discharging, high efficiency and a longer cycle life – plus no maintenance!

48V 50AH LiFePO4 battery

Not all lithium batteries are created equal. All KeHeng Batteries use the safest and most stable components, including a LiFePO4 cathode and a built-in Battery Management System (BMS). The BMS ensures a long lifetime, safe handling – and high-accuracy State of Charge (SOC) calculations.


Superior Opportunity

48V 50AH LiFePO4 battery is designed and engineered in the china by KeHeng, the world’s leading supplier of deep-cycle batteries for nearly 20 years. You can be confident KeHeng is the highest quality product on the market—backed by KeHeng’s extraordinary customer support.


Primary Competitive Advantages

Origin Guarantee/Warranty Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted


Internal structure of 48V 50AH LiFePO4 battery pack

KeHeng caring every details of the lithium battery pack to assure you get the most safe and durable battery using experience,Strictly select battery cells and battery pack accessories, strictly implement production ISO specifications.

Main Export Markets

Asia/Australasia Central/South America/Eastern Europe/Mid East/Africa North America/Western Europe

Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to: batteryoemmanufacturer@outlook.com, we will get back to you as soon as possible.

48V 50AH LiFePO4 Battery Applications

  • Solar/wind Energy storage system
  • Residential Energy storage system
  • Commercial Energy storage system
  • Data center
  • Telecon
  • UPS Backup power system

LiFePO4 battery
48V 50AH LiFePO4

Compatible Inverter List

Wide compatibility
Kh-es5kpw lithium ion battery  had been debugged and matched with the mainstream brand inverters in the market and can be directly connected for use.the supported inverter brands are as follows:
Goodwe,pylon,solarfam,victron,growatt,solax,sofar,luxpower,pv1800f,ltw,sorotec,megarevo,voltronicpower,srne,pylon tech,deye. If you have other inverters, you can also contact us, we will serve you wholeheartedly.

510KWH LiFePO4 48v Powerwall for 2022 best alternative to tesla powerwall Inverter Compatible Brands

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48V 200Ah LiFePO4 For Solar Energy Storage System
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Battery Knowledge

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  •  LCD display optional, real-time understanding of battery voltage and capacity.
  •  50A continuous output voltage can continuously charge big-power devices.
  •  The intelligent BMS system can accurately control the battery to improve the lifespan, no explosion, no fire.
  •  Drop-in replacement for heavy lead-acid(AGM / GEL) battery,1/3weight but same capacity.
  • 2000times cycle life@100% DOD , 7000times cycle life@50% DOD , 10 years design lifespan.
  • Maintenance-free, fully sealed, and waterproof.


Intelligent Battery Management System(BMS)

  • Over charge protection function
  • Over discharge protection function
  • Over current protection function
  • Short protection function
  • Over temperature protection function
  • Automatic cell balance function
  • Cell balance function

Technical data

Nominal Voltage 51.2V
Rated Capacity 50AH @0.5C to 40V
Stored energy 2400Wh
Cycle life@100%DOD 3000 Cycles
Approx. Weight 32kg
Internal Resistance ≤80.0 mΩ
Max. Charge Current 25 A
Max. Discharge Current 50 A
Charge Cut-off Voltage 58.4V
Discharge Cut-Off Voltage 40V
Dimensions L483mm×W400mm×H133mm
Low temperature self heating Avaliable(0~-20°C)
Operating Temperature Range





-4°F (-20°C) to 113°F (45°C)

-4°F (-20°C) to 140°F (60°C)

59°F (15°C) to 95°F (35°C)

Self-Discharge Rate ≤3%/month
Life Expectancy (years) 15 years @25°C in 80%DOD
Self Discharge Approx. 3% per month @ 25°C
Long Term Storage Charge every 6 months
Short Circuit Protection Automatically recover after removal of short
Communication port RS485/RS232/CAN






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