AF20KL 20.48kWh Household Low-Voltage Energy Storage System
SKU:
AF5KL-32.12KWH-35
The AF5KL-D is a compact, modular LiFePO4 home battery with 5.12kWh capacity, designed for residential solar storage and backup power.
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$5,000.00
| Title | Range | Discount |
|---|---|---|
| 10-100 pieces: 5% discount | 10 - 100 | 5% $4,750.00 |
| 101-1000 pieces: 10% discount (10% off) | 101 - 1000 | 8% $4,600.00 |
| Over 1000 pieces: 15% discount (15% off / 85% of original price) | 1001 - 10000 | 10% $4,500.00 |
Estimated delivery dates: Jun 8, 2026 - Jun 13, 2026
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Description
AF20KL 20.48kWh Household Low-Voltage Energy Storage System
HOUSEHOLD LOW-VOLTAGE STORAGE SERIES
Product Highlights
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Space-Saving Design
Wall-mounted design saves floor space. -
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Flexible Capacity Expansion
Supports up to 16 units in parallel. -
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High Safety Protection
Overcharge, over-discharge, overheat, short-circuit protection. -
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High Efficiency Operation
Low-voltage design improves energy efficiency. -
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Easy Installation
Wall-mounted / floor-standing installation.
Model: AF20KL
| Battery Cell | LiFePO4 |
| Battery Energy | 20480Wh (20.48kWh) |
| Nominal Capacity | 400Ah |
| Depth of Discharge | 80% |
| Nominal Voltage | 51.2V |
| Voltage Range | 44.8V–57.6V DC |
| Charge/Discharge Current | 150A Nominal, 200A Max |
| Dimensions | 620×400×980mm |
| Weight | 180kg |
| Installation | Wall-mounted / Floor-standing |
| Cycle Life | 6000+ cycles |
| Parallel Units | Up to 16 units |
| Communication | RS485, CAN |
| Certifications | CE, IEC, UN38.3, MSDS |
Ideal Applications
Domestic Homes & Villas
Hotels & Guesthouses
Hospitals & Clinics
Museums & Public Buildings
Churches & Community
Household Backup Power
The AF20KL is a high-capacity, modular LiFePO4 energy storage solution for reliable home power backup and solar self-consumption.
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