Modular Stacked 48V 100ah 51.2V LiFePO4 Battery Pack for Solar off-Grid Storage

Customization:	Available
Type:	LiFePO4
Connection Mode:	Parallel Connection

📊 Basic Information

Model NO.

48V100AH

Standard Voltage

51.2V

Rated Capacity

100ah

Cycle Life

3000 times

Electrolyte

Li-ion

BMS

16s 100A Smart BMS

Continuous Discharge

100A

Charge Method

CC/CV

Dimension

L410*W231.2*H393.5mm

Weight

44kg

📦 Packaging & Delivery

Package Size

50.00cm * 30.00cm * 47.00cm

Gross Weight

50.500kg

Lead Time

35 days (1 - 100 Pieces)

🔋 Product Description

Item	Specification	Remarks
Typical Capacity	100Ah	0.5C discharge
Nominal Voltage	51.2V	-
Charging Voltage (Max)	58.4±0.05V	-
Charging Current (Std)	20A	0.2C (0 ~ +45°C)
Max continuous Discharging Current	100A	1.0C (5 ~ +45°C)
Internal Impedance	≤170mW	AC Impedance 1kHz

📸 Detailed Photos

With the inverter, our battery packs can be used individually or in parallel, 5 kWh/10 kWh.

⚡ Capacity & Cycle Life

Parameter	Test Condition	Standard
Capacity	Within 1 hour after fully charged, discharged at 0.5C continuously down to 20.0V.	100% capacity
Cycle life	3000 charge/discharge cycles, charged at CC-CV(0.2C-28.8V), discharged at 0.5C.	80% capacity retention
Capacity retention	After fully charged, stored for 28 days at 20°C.	Retention rate ≥ 95%

🛡️ Certifications & Feedback

🚢 Payment & Delivery

❓ Frequently Asked Questions

Do your batteries come with a Battery Management System (BMS)?

Yes, all our batteries are equipped with a high-performance Smart BMS. This protects the battery against short circuits, overcharging, over-discharging, and overcurrent for stable operation.

What is the expected lifespan of these batteries?

The battery is designed for approximately 800-1200 standard cycles or up to 3000 deep cycles depending on usage, typically lasting 2-3 years or more. Regular use helps the battery retain its capacity better.

How should I maintain the battery when not in use?

Store the battery in a clean, dry, ventilated, and dark environment. It should be kept at a full charge state and recharged every 3 to 6 months to ensure cell health.

Do you provide OEM and ODM services?

Yes, we are a professional manufacturer. We can produce high-quality lithium batteries based on specific customer requirements and designs.

What is the warranty period for this product?

We offer a 1-year guarantee from the date of delivery. If the capacity falls below 80% of the initial capacity within this period, we will provide a replacement or a satisfactory solution.

What is the advantage of Li-ion over Lead-acid batteries?

Li-ion batteries offer a much longer cycle life, are significantly lighter and smaller, have no memory effect, and are non-toxic and environmentally friendly compared to lead-acid alternatives.