Anhui Sunway New Energy Technology Co., Ltd.
| Life Cycle | 5000 cycles |
| Working Temperature | 0℃-45℃ |
| Using Life | 20+Years |
| Battery Type | Lithium-ion |
| Voltage | Varies depending on model |
| Warranty | 5 year |
| Inverter Compatibility | Varies depending on model |
| Warantty | 5/10years |
| Brand Name | SUNWAY |
| Model Number | 20kwh |
| Certification | CE/RoHS/UN38.3/MSDS |
| Place of Origin | Anhui, China |
View Detail Information
Explore similar products
Solar Storage Container Energy Storage Battery for Wall-Mounted Appliances
51.2V 100Ah/200Ah Energy Storage System Wall Mount Battery Case
10kw Wall Mounted Sunpower Battery Storage For Deye Growatts Sofar Inverters
High Capacity Container Energy Storage Battery 5kW 10kW 100Ah 200Ah 6000 Cycle
Product Specification
| Life Cycle | 5000 cycles | Working Temperature | 0℃-45℃ |
| Using Life | 20+Years | Battery Type | Lithium-ion |
| Voltage | Varies depending on model | Warranty | 5 year |
| Inverter Compatibility | Varies depending on model | Warantty | 5/10years |
| Brand Name | SUNWAY | Model Number | 20kwh |
| Certification | CE/RoHS/UN38.3/MSDS | Place of Origin | Anhui, China |
This high-performance 20kWh (51.2V) Lithium Iron Phosphate (LiFePO4) battery delivers reliable, long-lasting energy storage. Engineered for safety and durability, it features the inherent stability and thermal safety of LiFePO4 chemistry. With a typical lifespan exceeding 2000 cycles, it offers excellent value and low total cost of ownership.
Its standard 51.2V nominal voltage ensures seamless integration with compatible inverters and energy management systems. Ideal for residential and light commercial solar energy storage, backup power systems, and off-grid applications.
Key Features :
♦Wall type: Easy connection, support max 8 set parallel connection.
♦Longer Cycle Life : Offers up to 5000 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership
♦Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries
♦Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity♦Wider Temperature Range : -20ºC~60ºC
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation
Applications :
♦Wheelchairs and scooters
♦Solar/wind energy storage
♦Back-up power for small UPS
♦Golf trolleys & buggies
♦Electric bikes
Product Parameters
| Electrical Characteristics | Nominal Voltage | 51.2 |
| Nominal Capacity | 400Ah | |
| Energy | 20KWH | |
| Internal Resistance(AC) | ≤20mΩ | |
| Cycle Life | >5000 cycles @ 1C 80% DOD | |
| Months Self Discharge | <3%<> | |
| Efficiency of Charge | 100% @0.5C | |
| Efficiency of Discharge | 96~99% @1C | |
| Standard Charge | Charge Voltage | 58.4±0.2V |
| Charge Current | 200A | |
| Max. Charge Current | 200A | |
| Charge Cut-off Voltage | 62.4±0.2V | |
| Standard Discharge | Continuous Current | 200A |
| Discharge Cut-off Voltage | 43.2V | |
| Envitonmental | Charge Temperature | 0ºC to 55ºC (32F to 131F) @60±25% Relative Humidity |
| Discharge Temperature | -20ºC to 60ºC (-4F to 140F) @60±25% Relative Humidity | |
| Storage Temperature | -20ºC to 60ºC (-4F to 140F) @60±25% Relative Humidity | |
| IP Class | IP30 |
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
10000000-50000000
Employee Number:
101~120
Ecer Certification：
Verified Supplier
We located in APEC High-Tech Industrial Park, Hefei National Hi-Tech Industrial Development Zone, is a professional and high-tech enterprise that engaged in wind generation, photovoltaic system and other renewable energy R&D, manufacturing and marketing. Sunway power main products are PV solar ... We located in APEC High-Tech Industrial Park, Hefei National Hi-Tech Industrial Development Zone, is a professional and high-tech enterprise that engaged in wind generation, photovoltaic system and other renewable energy R&D, manufacturing and marketing. Sunway power main products are PV solar ...
Get in touch with us
Leave a Message, we will call you back quickly!