12V RZBK | 138Ah | 1.76kWh | Lithium Battery Pack｜LIFEPO4 Power Block | 5-6 Weeks Ship Time
Ships directly from the USA within 5-6 weeks!
You can download the spec sheet from here:
The Razorback is here! This 12V solution is the world’s thinnest and safest 12V battery available today. The Razorback is quipped with cutting-edge Razor cells and our advanced BMS.
Whether you’re installing the RZBK into your home or RV, this battery will bring you safe and reliable power while being in a discreet and portable form factor. You can add on our parallel busbar and stack up to 8 batteries in parallel for increased capacity or power output. With over 1.75 kWh of capacity in only 1.5 in. of thickness, this unit is one of the most energy-dense batteries we offer. Store one of these away in your camper van or garage and never worry about the safety or reliability of your power source again. You’ve never seen a battery quite like this! Order yours today.
Battery Configuration: 4S
Ah Capacity: 138Ah
kWh Capacity: 1.766kWh
Wh Capacity: 1766Wh
Max Continuous Discharge Current: 175A
Max Continuous Power: 2240W
Max Discharge Peak Current: 350A (6 Seconds)
Voltage Range: 9.8 - 14.6
Max Charge Voltage: 14.6V
Max Charge Current: 130A
Charge Temp Range (°C): -20°C (-4°F) / 65°C (149°F)
Discharge Temp Range (°C): -30°C (-22°F) / 65°C (149°F)
Optimal Discharge Temp. Range: 15°C (59°F) / 35°C (95°F)
Storage Temp: -20°C (-4°F) / 35°C (95°F) (Max 6 Months)
Weight: 48 (lbs)
Dimensions: L: 10.25" W: 47.25" H: 1.5"
BMS (Battery Management System)
Over Voltage, Under Voltage, Over-Current
(Thermal Management System), Safety Fuse (300A)
Max battery Connections:
Series: Not Series Capable
Parallel: (YES) ☑ Cap x (8)
Designed For 12V Applications:
✅ LEAD-ACID REPLACEMENT
✅ INTENSE HEAT AND COLD
✅ EMERGENCY POWER
✅ SOLAR SYSTEMS
✅ OFF-GRID POWER
✅ MOBILE POWER
✅ CAMPER VANS
Free Canada Wide Shipping:
Orders that ship from Canada take 1 to 5 business days to be delivered or they can be pickup up on the same day from our Toronto office.
We offer curbside pickup at our head office in Toronto, Ontario from 10-5pm Monday to Friday.
Order that ship from the USA take 3-8 weeks to ship due to hazardous good restrictions/customs on batteries.
We offer free shipping on all orders to all Canadian Address.
Tracking information will always be provided via email following shipment of your order.
Curbside Pickup Address: 77 Martin Ross Ave, North York, ON M3J 2L5
If you have any questions email us at email@example.com or start a live chat for a an instant response.
Is there a warranty?
BigBattery offers a 10 year manufacturer's defect warranty from the date of purchase. The average lifespan of a BigBattery battery at 100% Depth of Discharge is between 1,000 – 3,000 recharge cycles depending on chemistry or roughly 5 to 10 years with standard use. This warranty does not cover negligence or misuse of the battery or normal wear and tear. If it is deemed that the battery was used improperly, you will be subject to a $150 an hour repair charge plus parts and shipping.
What can these batteries be used for?
Our batteries are commonly used for RV's, Golf Carts, Wind, Solar, Forklifts, or Off-Grid Power Applications.
What does the product come with?
All batteries come with free ring terminal cable. If you are connecting your battery to a solar panel you require a inverter or charge controller which are sold separately. Parallel cables, parallel boxes and series cables are also sold separately.
How much energy storage do I need?
Sizing solar batteries is one of the first steps in designing your off-grid system. The amount of battery storage you need is based on your energy usage. Energy usage is measured in kilowatt hours (kWh) over a period of time. For example: 1,000 watts x 10 hours per day = 10 kWh per day
How do I connect this battery into my existing system?
Our product uses an Anderson SB175 connection. All you need to connect to our battery is an Anderson SB175 adapter connected with 8, 6, 4, 2, or 0 gauge wire going to your system.
Do I need an inverter?
If you connect your battery to a solar panel, you require an inverter or charge controller, which is sold separately.
Is the Ring Terminal cable included?
Every order comes with a Ring Terminal Cable in the box.
What is the ideal temperature range for this battery?
This battery‘s recommended discharge temperature range is between -30° C and 55°C, with an optimal range of 15°C to 35°C. Despite the BMS low-temperature disconnect for charging this battery being 24°F, we still recommend charging between 0°C and 35°C. Finally, this battery can be stored safely for up to six months between -20°C and 35°C.
Can I run the battery in cold weather below 0°C?
Yes, you can. All you need is a heating pad that can be bought on retailers like Amazon.