RB20 12V LiFePO4 Lithium Deep Cycle Battery | 20 AH
Voltage: 12V
AH @ 20hr: 20
Energy (Wh): 256
R/C @ 25A: 48 min.
Depth of Discharge (DOD): 13000 Cycles @ 50% DOD
Terminal Type: M6
MBC #: LITH12-20
Dimensions In. (mm): 7.1 x 3.0 x 6.7 (181 x 76 x 169)
Weight Lb. (kg): 5.6 (2.55)
- Product SKU: RB1000464
*No Hidden Core Fees
Contact us for availability.
Couldn't load pickup availability
We supply convenient pickup locations in all major cities across Canada within 20 km of the city center. Proceed to checkout to select a location near you.
We do not provide the full addresses online as our locations are exclusively for pickup. Upon ordering, you will receive the address in a pickup confirmation email. To schedule a pickup or for further information, please contact us.
Canada Wide Pickup
Our pickup locations are in London, Mississauga, Kingston, Ottawa, Sudbury, Thunder Bay, Montreal, Sherbrooke, Lévis (Quebec City), Moncton, Vancouver (Delta), Kelowna, Fort McMurray, Grand Prairie, Edmonton, Calgary, Saskatoon, Regina, Winnipeg and Halifax.
Picking Up Your Order
Our pickup locations are open Monday to Friday, 8am to 5pm and products are available for same day pickup, unless marked otherwise. Upon receiving your pickup email, we hold your product(s) for 5 business days and will have your order ready upon arrival during our regular business hours.
Our warehouses provide convenience with bay doors and a helpful staff to facilitate your pickup. Please note that our locations are for pickup only and do not install or remove batteries from vehicles.
We offer various shipping methods to accommodate your needs, including free business delivery, third-party shipping, free Canada wide shipping on select products and specialty carrier shipping to remote areas.
Please note that products listed as "pickup only" are available for business delivery and third-party shipping. Contact a Voltloop representative on our toll-free number or by email to setup an account and receive a shipping quote.
Free Business Delivery
We supply free business delivery within a 100-kilometer radius of our facilities located in all major cities in Canada, including London, Mississauga, Kingston, Ottawa, Sudbury, Thunder Bay, Montreal, Sherbrooke, Lévis (Quebec City), Moncton, Vancouver (Delta), Kelowna, Fort McMurray, Grand Prairie, Edmonton, Calgary, Saskatoon, Regina, Winnipeg and Halifax. Contact us to setup an account and qualify today.
Pickup Only Products
Products marked as "pickup only" are not available for shipping through our online checkout. Please contact us to schedule business delivery or for specialty carrier delivery options.
Returns, Refunds and Warranties
Voltloop offers a 30-day return policy on select items, as well as full refunds for orders cancelled prior to processing, which normally takes one day. In addition, our products are backed by industry-leading manufacturer warranties, which are noted on each product page. For additional information, please see our terms and conditions.
Specialty Carrier Shipping
We provide specialty carrier shipping for remote locations with our nationwide distribution system. We have access to carriers and distribution points to facilitate delivery to any location in Canada and the United States. Please contact a Voltloop representative to receive a quote and shipping schedule.
Third Party Delivery
We offer third-party delivery options through UPS, FedEx, Canada Post, and USPS for orders shipped to Canada and the United States. At checkout, delivery times and pricing are calculated automatically. Products marked as "pickup only" are not available for shipping online, but please contact us and we can provide you with alternative delivery options and prices.
Free Canada Wide Delivery
We offer free Canada wide delivery on select products offered online. Product pages marked as "free shipping" will be available for $0 delivery at checkout with no prequalification necessary.
No hidden core fees, plus we give you money back to recycle your old battery. All of our pickup locations are registered recycling depots, so when you pick up your new battery, we can recycle your old one and give you money back.
Battery Exchange
Battery scrap values depend on current market prices and vary based on size and chemistry. Prices are determined on location and are not subtracted from the original sale price.
Batteries must be a minimum size to qualify for our money back program, with the approximate minimum size being a 35 lb. automotive battery. Please note that we do not remove or replace batteries in vehicles or equipment, and batteries must be removed before you proceed to our locations.
Relion RB20 12V LiFePO4 Lithium Deep Cycle Battery
This 12V 20Ah lithium battery is powerful yet compact enough to fit in many deep cycle applications. The RB20 is a lithium iron phosphate (LiFePO4) battery with more power, less weight and lasts much longer than its lead-acid counterparts. It’s longer life span provides exceptional lifetime value. The 20 ah of capacity provides ample power for high amp draw electronics for times when you need a longer run time. It’s suitable in many applications where you need a long lifespan and quick charge capability or in outdoor/recreational use where lighter weight and capacity are key. It’s commonly used in the following applications: fishing electronics, robotics, solar lighting, remote power, outdoor adventures and other deep cycle applications.
RELiON lithium batteries provide more energy for high consumption than traditional lead-acid batteries. They also offer ultra-fast charging and discharging, high efficiency and a longer cycle life – plus no maintenance!
Not all lithium batteries are created equal. All RELiON Batteries use the safest and most stable components, including a LiFePO4 cathode and a built-in Battery Management System (BMS). The BMS ensures a long lifetime, safe handling – and high-accuracy State of Charge (SOC) calculations.
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ELECTRICAL SPECIFICATIONS |
MECHANICAL SPECIFICATIONS |
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Nominal Voltage |
12.8 V |
Dimensions (L x W x H) |
7.1 x 3.0 x 6.7” 181 x 76 x 169 mm |
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Nominal Capacity |
20 Ah |
Weight |
5.6 lbs (2.55 kg) |
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Capacity @ 25A |
48 min |
Terminal Type |
M6 x 1.0 |
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Energy |
256 Wh |
Terminal Torque |
35 - 44 in-lbs (4 - 5 N-m) |
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Resistance |
≤60 mΩ @ 50% SOC |
Case Material |
ABS |
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Efficiency |
99% |
Enclosure Protection |
IP66 |
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Self Discharge |
<3% per Month |
Cell Type - Chemistry |
Cylindrical - LiFePO4 |
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Maximum Modules in Series |
3 |
Dimensions (L x W x H) |
7.1 x 3.0 x 6.7” 181 x 76 x 169 mm |
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Nominal Voltage |
12.8 V |
Weight |
5.6 lbs (2.55 kg) |
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Maximum Modules in Series |
3 |
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DISCHARGE SPECIFICATIONS |
CHARGE SPECIFICATIONS |
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Maximum Continuous Discharge Current |
20 A |
Recommended Charge Current |
1 A - 10 A |
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Peak Discharge Current |
40 A (7.5 s ±2.5 s) |
Maximum Charge Current |
20 A |
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BMS Discharge Current Cut-Off |
70 A ±10 A (20 ±5 ms) |
Charge Current 32ºF to 14ºF (0 to -10 ºC) |
≤0.1 C |
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Recommended Low Voltage Disconnect |
11 V |
Charge Current -4ºF to 14ºF (-20 to -10 ºC) |
≤0.05 C |
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BMS Discharge Voltage Cut-Off |
8 V (2.0 ±0.08 vpc) (140 ±60 ms) |
Recommended Charge Voltage |
14.2 V - 14.6 V |
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Reconnect Voltage |
10 V (2.5 ±0.10 vpc) |
BMS Charge Voltage Cut-Off |
15.2 V (3.8 ±0.025 vpc) (1.1 ±0.4 s) |
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Short Circuit Protection |
200-500 µs |
Reconnect Voltage |
14.4 V (3.6 ±0.025 vpc) |
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Balancing Voltage |
14.4 V (3.6 ±0.025 vpc) |
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TEMPERATURE SPECIFICATIONS |
COMPLIANCE SPECIFICATIONS |
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Discharge Temperature |
-4 to 140 ºF (-20 to 60 ºC) |
Certifications |
CE (battery) |
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Charge Temperature* |
-4 to 113 ºF (-20 to 45 ºC) |
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UN38.3 (battery) |
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Storage Temperature |
23 to 95 ºF (-5 to 35 ºC) |
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UL1642 & IEC62133 (cells) |
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BMS High Temperature Cut-Off |
158 ºF (70 ºC) |
Shipping Classification |
UN 3480, CLASS 9 |
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*Refer to charge currents below 0°C (32°F) |
*Refer to charge currents below 0°C (32°F) |
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Manufacturer Limited Warranty 3 Years Replacement or Repair Warranty with 10 Year Total Warranty.