RB52 12V LiFePO4 Lithium Deep Cycle | 52 AH
Relion Legacy Series

RB52 12V LiFePO4 Lithium Deep Cycle | 52 AH

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Voltage: 12.8V

AH @ 20hr: 52

Energy (Wh): 665

R/C @ 25A: 120 min.

Depth of Discharge (DOD): 3500 Cycles @ 80% DOD

Terminal Type: M8

MBC #: LITH12-52

Dimensions In. (mm): 7.8 x 6.5 x 6.8 (198 x 165 x 172)

Weight Lb. (kg): 13.7 (6.2)

    Availability: Contact us
    $742.00

    Contact us for availability.

    Pickup Instructions
    Shipping & Returns
    Recycle & Save
    Product Information
    Pickup instructions
    Shipping & returns
    Recycle & save

    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.

    The RB52 is a 12V 55Ah lithium marine deep cycle battery. The RB52 offers abundant power in a small footprint. It’s versatile and compact enough to be used in many marine applications including smaller boats with lower battery requirements, boats that require two of the same batteries and boats with electrical systems designed for just one battery.

    The RB52 is a lithium iron phosphate (LiFePO4) battery with more power, less weight and up to 10x longer life than its lead-acid counterparts. Lithium is the logical choice for marine applications where you need a longer run time and reliability. RELiON lithium batteries provide more energy for high consumption than traditional lead-acid batteries. Lead-acid batteries also need to be maintained. If they are not maintained properly, their life span is shortened. Because lithium batteries require no active maintenance, a one-time purchase guarantees better lifetime value.

    ELECTRICAL SPECIFICATIONS

    MECHANICAL SPECIFICATIONS

    Nominal Voltage

    12.8 V

    Dimensions (L x W x H)

    7.8 x 6.5 x 6.8” 197 x 166 x 173 mm

    Nominal Capacity

    52 Ah

    Weight

    13.7 lbs (6.2 kg)

    Capacity @ 25A

    120 min

    Terminal Type

    M8 x 1.25

    Energy

    665 Wh

    Terminal Torque

    80 - 100 in-lbs (9 - 11 N-m)

    Resistance

    ≤50 mΩ @ 50% SOC

    Case Material

    ABS

    Efficiency

    99%

    Enclosure Protection

    IP66

    Self Discharge

    <3% per Month

    Cell Type - Chemistry

    Cylindrical - LiFePO4​

    Maximum Modules in Series

    4

     

     

     

    DISCHARGE SPECIFICATIONS

    CHARGE SPECIFICATIONS

    Maximum Continuous Discharge Current

    52 A

    Recommended Charge Current

    2.5 A - 25 A

    Peak Discharge Current

    100 A (7.5 s ±2.5 s)

    Maximum Continuous Charge Current

    52 A

    BMS Discharge Current Cut-Off

    170 A ±20 A (20 ±5 ms)

    Charge Current 14 to 32 ºF (-10 to 0 ºC)

    ≤0.1 C

    Recommended Low Voltage Disconnect

    11.0 V

    Charge Current -4 to 14 ºF (-20 to -10 ºC)

    ≤0.05 C

    Recommended Low Voltage Disconnect

    9.3 V (2.325 ±0.08 vpc) (140 ±60 ms)

    Recommended Charge Voltage

    14.2 V - 14.6 V

    Reconnect Voltage

    10.5 V (2.625 ±0.1 vpc)

    BMS Charge Voltage Cut-Off

    15.4 V (3.85 ±0.025 vpc)

    Short Circuit Protection Response Time

    About 100 µs

    Reconnect Voltage

    14.5 V (3.62 ±0.05 vpc)

     

     

    Balancing Voltage

    14.4 V (3.6 ±0.025 vpc)

     

    TEMPERATURE SPECIFICATIONS

    COMPLIANCE SPECIFICATIONS

    Discharge Temperature

    -4 to 140 ºF (-20 to 60 ºC)

    Certifications

    UKCA & CE (battery)

    Charge Temperature*

    -4 to 113 ºF (-20 to 45 ºC)

     

    UN38.3 (battery)

    Storage Temperature

    23 to 95 ºF (-5 to 35 ºC)

     

    UL1642 & IEC62133 (cells)

    BMS High Temperature Cut-Off

    176 ºF (80 ºC)

    Shipping Classification

    UN 3480, CLASS 9

    Reconnect Temperature 122 ºF (50 ºC)

    Reconnect Temperature 122 ºF (50 ºC)

     

     

    *Refer to charge currents below 32°F (0°C)

     

     

     

    Manufacturer Limited Warranty 3 Years Replacement or Repair Warranty with 10 Year Total Warranty.