RB20-X: The RB20-X is the smallest battery in the RELiON X-Series. Relion Battery’s X-Series batteries allow for higher peak and higher continuous discharge currents compared to our standard lithium batteries of the same size.
Features: RB20-X 12V 20Ah LiFePO4 Deep Cycle Lithium Battery
- The RB20-X is ideal if you have a physical size constraint but need higher power, or if you want to increase the power but you don’t need the extra energy that comes in our standard lithium offering.
- Safe and lightweight the 12V 20Ah lithium iron phosphate battery is equipped with a flag terminal type and a built-in battery management system (BMS).
- All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities and are maintenance free.
Specifications: RB20-X 12V 20Ah LiFePO4 Deep Cycle Lithium Battery
- Nominal Voltage: 12.8 V
- Nominal Capacity: 20 Ah
- Capacity @ 25A: 48 min
- Energy: 256 Wh
- Resistance: ≤60 mΩ @ 50% SOC
- Efficiency: 99%
- Self Discharge: <3% per Month
- Maximum Modules in Series: 3
- Terminal Type: Flag Terminal
- Terminal Torque: 35 – 44 in-lbs (5 – 5 N-m)
- Case Material: ABS
- Enclosure Protection: IP66
- Cell Type – Chemistry: Cylindrical – LiFePO4
- Maximum Continuous Discharge Current: 50 A
- Peak Discharge Current: 90 A (4 s ±1 s)
- BMS Discharge Current Cut-Off: 140 A ±20 A (12 ±5 ms)
- Recommended Low Voltage Disconnect: 11 V
- BMS Discharge Voltage Cut-Off: 8 V (2.0 ±0.08 vpc) (20 ±5 ms)
- Reconnect Voltage: 9 V ±1.32 V (2.25 ±0.33 vpc)
- Short Circuit Protection: 200-600 µs
- Dimensions (L x W x H): 7.1 x 3.0 x 6.7”
- Weight: 6.1 lbs
- Warranty: 10 years
Downloads: RB20-X 12V 20Ah LiFePO4 Deep Cycle Lithium Battery
Videos: RB20-X 12V 20Ah LiFePO4 Deep Cycle Lithium Battery
From the Tech Team | How to Read RELiON’s Data Sheets
We know that Data Sheets can sometimes be confusing, overwhelming, or difficult to decipher. In this week’s From the Tech Team, one of our experts breaks down how to easily read our Data Sheets. Watch the video to learn more.
FAQs: RB20-X 12V 20Ah LiFePO4 Deep Cycle Lithium Battery
💬 How much does this deep cycle lithium battery weigh from Relion Battery?
🔎 Relion Battery’s deep cycle lithium battery weighs 6.1 lbs.
💬 How many years of warranty does Relion Battery provide for this deep cycle lithium battery?
🔎 Relion battery provide 10 years of warranty for this unit.
💬 What are the dimensions of the RB20-X deep cycle lithium battery?
🔎 This unit’s sizes are 7.1 x 3.0 x 6.7” in (L x W x H) order.
💬 How can I purchase this Deep Cycle Lithium Battery from a solar equipment supplier?
🔎 Glad you’re asked! You can create an account with us and order your Relion Battery by following the section below.
How to Buy: RB20-X 12V 20Ah LiFePO4 Deep Cycle Lithium Battery
If you’re ready to purchase a LiFePO4 RB20-X Deep Cycle Lithium Battery from Relion Batteries, simply register for a free account with us – your off-grid Relion Battery supplier; Zonna Energy – and wait for us to contact you within 24 – 48 business hours to authorize your dealer account. After you’ve registered, you’ll be able to take advantage of wholesale rates and same-day shipping choices. (Some items may qualify for next-day delivery.) Fill out the form below and fill out the form to establish an account. We would gladly help you with your LiFePO4 RB20-X Deep Cycle Lithium Battery purchase.