The PHI 3.5™ kWh 24 Volt deep-cycle Lithium Ferro Phosphate (LFP) battery has proprietary cell architecture, power electronics and BMS assembly methods. Its lightweight and scalable for any installation ranging from kWh to MWh. It can provide a seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving emergency back-up, portable and mobile.
* Customers in Alaska & Hawaii might incur small shipping fees. Please reach out regarding shipping fee's for Alaska and Hawaii *
Features:
- Built-in accessible 80 Amp DC breaker On/Off switch – increases safety and simplifies installations
- 24V and 48V LFP batteries with proprietary architecture and Battery Management
System (BMS)—do not require ventilation, cooling or thermal regulation - Compatible with all industry standard inverter/charge controllers
- Drop in replacement for lead acid
- LFP is the safest, most environmentally benign Lithium Ion chemistry available—no risk of thermal runaway or fire
- No AC or toxic liquid cooling – negligible parasitic drain – long cycle life
- Non-toxic and non-hazardous recyclable materials
Technical Specs:
- DC Voltages – Nominal: 25.6
- Amp Hours: 138
- Rated Wh Capacity @ C/2: 3.5 kWh
- Max Discharge Current: 60 Amps (10 mins)
- Max Contin. Disch. Current: 45 Amps
- Max Contin. Charge Current: 45 Amps
- DC Voltage Range1: 20 to 28.8
- Depth of Discharge1: up to 100%
- Operating Efficiency: 98%
- Operating Temp1: -4° to 140°F (-20° to 60°C)
- Charge Temp: 32° to 120°F (0° to 49°C)
- Self-Discharge Rate: <1% loss per month
- Cycle Life: 10,000+
- Memory Effect: None
- Warranty Period: 10 Years
- Weight: 77.5 lbs (35.15 kg)
- Dimensions: 13.5 x 14 x 8 in. (15.5” H w/terminals) / 0.88 ft3 (34.3 x 35.6 x 20.3 cm / 0.025 m3)
Shipping Times | Estimated delivery time to your door for in-stock orders placed today is 5-10 business days. |
Shipments & Lead Times:
We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.
With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.
*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.
If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.
Product Description
The PHI 3.5™ kWh 24 Volt deep-cycle Lithium Ferro Phosphate (LFP) battery has proprietary cell architecture, power electronics and BMS assembly methods. Its lightweight and scalable for any installation ranging from kWh to MWh. It can provide a seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving emergency back-up, portable and mobile.
* Customers in Alaska & Hawaii might incur small shipping fees. Please reach out regarding shipping fee's for Alaska and Hawaii *
Features:
- Built-in accessible 80 Amp DC breaker On/Off switch – increases safety and simplifies installations
- 24V and 48V LFP batteries with proprietary architecture and Battery Management
System (BMS)—do not require ventilation, cooling or thermal regulation - Compatible with all industry standard inverter/charge controllers
- Drop in replacement for lead acid
- LFP is the safest, most environmentally benign Lithium Ion chemistry available—no risk of thermal runaway or fire
- No AC or toxic liquid cooling – negligible parasitic drain – long cycle life
- Non-toxic and non-hazardous recyclable materials
Technical Specs:
- DC Voltages – Nominal: 25.6
- Amp Hours: 138
- Rated Wh Capacity @ C/2: 3.5 kWh
- Max Discharge Current: 60 Amps (10 mins)
- Max Contin. Disch. Current: 45 Amps
- Max Contin. Charge Current: 45 Amps
- DC Voltage Range1: 20 to 28.8
- Depth of Discharge1: up to 100%
- Operating Efficiency: 98%
- Operating Temp1: -4° to 140°F (-20° to 60°C)
- Charge Temp: 32° to 120°F (0° to 49°C)
- Self-Discharge Rate: <1% loss per month
- Cycle Life: 10,000+
- Memory Effect: None
- Warranty Period: 10 Years
- Weight: 77.5 lbs (35.15 kg)
- Dimensions: 13.5 x 14 x 8 in. (15.5” H w/terminals) / 0.88 ft3 (34.3 x 35.6 x 20.3 cm / 0.025 m3)
Shipping & Delivery
Shipping Times | Estimated delivery time to your door for in-stock orders placed today is 5-10 business days. |
Shipments & Lead Times:
We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.
With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.
*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.
If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.
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