Prismatic LiFePO4 Battery Cell 3.2V 20Ah – Lithium Iron Phosphate Power Source for Electric Vehicles, Boats and Off-Grid Systems
Lifepo4 Battery Cells 3.2V 20Ah 2C high power battery
Parameter Table
| Product Type | Lithium Iron Phosphate Cell |
| Shell Type | Aluminum Shell |
| Brand Name | Benergy |
| Voltage | 3.2V |
| Nominal Capacity | 20AH |
| Minium Capacity | 20AH |
| IR | ≤5mΩ |
| Size |
27*70*180mm (W,L,H) 1.06*2.76*7.87 inch |
| Weight |
600g±150g 1.32 pound |
| Charge Mode | CC/CV (Continuous current/Continuous Voltage) |
| Max Charge Current | 20A (1C) |
| Charge Cut Off Voltage | 3.65V±0.05 |
| Standard Discharge Current | 10A (0.5C) |
| Max Continuous Discharge Current | 40A (2C) |
| Peak Discharge Current @3 sec | 60A (3C) |
| Discharge Cut Off Voltage | 2.5V |
| Terminals | M6 |
| Cycle Life | >3000 Times (0.5C charge/discharge, 80% DOD) |
| Discharge Temperature | -10～55℃ |
| Charge Temperature | 0～45℃ |
| Application | Electric boat, yacht, marine, EV etc. |
| Warranty | 2 Years |
| OEM/ODM | Yes(Accepted) |
Discharge curves
Cyle life
Product Picture
Product Advantages
* DIY-Friendly Design – Screw terminals make custom pack building quick and tool-safe.
* 3,000+ Cycle Durability – Keep running for years with minimal capacity fade.
* 50% Space & Weight Savings – 1/3 smaller, 2/3 lighter than lead-acid—more room for cargo or passengers.
* Zero Fire Risk – Passes rigorous overcharge, short-circuit, and crash tests without explosion or flame.
* Instant Power When You Need It – 2C continuous / 3C burst discharge handles sudden loads effortlessly.
* Green from Core to Shell – 100% recyclable and pollution-free materials.
* Works in Extreme Climates – Full performance from -20℃ to 60℃.
* Smart Barcode Traceability – Every cell tracked, every pack perfectly matched for balanced output.
Package
Applications:
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 2000 cycle life for the LiFePO4 battery pack, which means,after 2000@80% DOD,there will still around 60% capacityt left.You can use it for at least 5 years for normal 1 time charge and discharge everyday.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.