Best 5KWh 48V LiFePO4 Battery for Off-Grid Solar Systems Reliable Home Backup
Specifications:
| Product model | BFB-5KWH03 48V 100AH | BFB-5KWH01 48V 100AH | BFB-5KWH02 48V 100AH | BFB-5KWH08 48V 100AH |
| Dimentions(L*W*H) | L588*H435*T160mm
L23.15*H17.13*T6.3" | L580*H400*T170mm L22.83*H15.75*T6.69" | L588*H435*T160mm L23.15*H17.13*T6.3" | L593*H410*T150mm
L23.35*H16.14*T5.91" |
| Weight | 50kg 110.23 lbs | 50kg 110.23 lbs | 50kg 110.23 lbs | 50KG 110.23 lbs |
| Rated capacity | 100AH | 100Ah | 100Ah | 100AH |
| Rated voltage | 51.2V |
| Working voltage | 40~58.4V |
| Battery type | LFP |
| Communication mode | CAN/RS232/RS485 |
| Constant charging current | 50A |
| Constant discharging current | 100A |
| Peak charging current | 100A |
| Peak discharging current | 110A(3S) |
| Max.Number of parallel | 16P |
| IP rating | IP54 |
| Charging temperature range | 0~60℃ |
| Discharging temperature range | -20~60℃ |
| Cooling method | Natural cooling |
| Display | LCD |
Battery pack picture:
5KWH 48V Lithium Battery Pack
Size:
Customer feedback using Benergy battery packs for home solar system
Inveter applicable brand:
Goodwe/PYLONGTESH/Growatt/Victron/LXP/Sofar/Deye/Fox/Suzhou Renacpower/Voltronic/Sermatec/TBB/SMA/Solis
Household OFF-Grid System
Package
Applications:
Benergy 48V lithium Iron Phoshpate battery packs can be widely used for solar system,telecom station, UPS etc.
Why Choose Benergy 5KWH,10KWh 48V LiFePO4 Battery Packs for Your Home Solar System?
Upgrade your off-grid or hybrid solar system with Benergy’s high-capacity lithium batteries (5KWh, 10KWh, 15KWh)—the smart, long-lasting solution for home energy storage. Here’s why homeowners and businesses trust Benergy:
✅ 1. High-Capacity Solar Storage (5KWh, 10KWh, 15KWh Options)
Power your home, cabin, or small business effortlessly—even during blackouts or low sunlight. Run fridges, lights, and essential appliances all night with reliable 48V LiFePO4 battery storage.
✅ 2. 10+ Year Lifespan – Outlasts Lead-Acid Batteries
Benergy’s LiFePO4 battery technology delivers 5,000+ deep cycles, lasting 3X longer than traditional lead-acid batteries (which degrade in just 3-5 years). A one-time investment for decades of clean energy.
✅ 3. Fast Charging & High Efficiency
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Charges up to 2x faster than lead-acid batteries, maximizing solar energy utilization.
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95%+ efficiency (vs. 80% for lead-acid), meaning less wasted energy.
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✅ 4. Compact & Space-Saving Design
✅ 5. Smart Battery Management System (BMS)
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Built-in BMS protects against overcharge, over-discharge, short circuits, and temperature extremes, ensuring safe and optimized performance.
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✅ 6. Low Maintenance & Zero Hassle
✅ 7. Scalable for Future Expansion
Upgrade to Benergy LiFePO4 batteries today—smarter, safer, and longer-lasting power for your solar home!
Certifications:
FAQ:
Q1: Can I get free sample?
A1: Generally we don't provide free sample, but we can return sample cost when the buyer plant a bulk order.
Q2: How should I pay?
A2: You can pay via T/T, PayPal, Western Union, Cash etc., 100% T/T in advance for samples. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T or L/C etc. If you prefer other payment terms, please contact us freely.
Q3: What is delivery time if we place an order?
A3: It depends order quantities. Usually, we can deliver goods within 10 -15 working days for small orders, for more QTY. order, let's confirm when you place offical order.
Q4: Are your factory or trading company?
A4: We are proffesional Lifepo4 cells and packs manufacturer with our own factory and brand BENERGY. We provide all kinds of OEM/ODM services for clients around globe.
Q5.What is your warranty?
A5:We offer 2 -5 years warranty for all our battery pack.we ensure at least 3000 cycle life for the LiFePO4 battery pack, which means,after 3000@80% DOD,there will still around 80% capacityt left.You can use it for at least 5 years for normal 1 time charge and discharge everyday.
Q6.Can we put 48V LiFePO4 battery pack in parallel or series by ourself?
A6:Yes. The battery can be put in parallel by customers. But there are few tips we need to pay attention:
1> Make sure the voltage of each battery are same before put inparallel. If they are not same, charge them to the same rate;
2> Do not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack;
3> Do not put the 12V batteries in series.
4> If you are not professional in parallel batteries, please don't handle the battery by yourself. It may cause danger and hurt the cycle life of battery;
5> If you want to make a higher capacity battery pack, like 48V 200Ah, please order 48V 200AH directly. The cost for one 48V 200AH is lower than two 48V 100AH pack. To charge or discharge one 48V 200Ah directly is better than to charge or discharge two 48V 100AH packs, cycle life longer, safer.
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5KWh 48V Lithium Battery Pack for Off-Grid Solar Homes & Cabins 10+ Year Lifespan Images
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