InSight 12V 120Ah LT
Low-Temperature Lithium Iron Phosphate Battery
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The InSight 12V LT is a 120Ah powerhouse lithium battery that outputs 160A continuous and offers higher peak discharge. Built specifically to meet the power and energy requirements in RV and Marine deep-cycle applications, the InSight 12V battery is a game-changer delivering unmatched power and performance. With its higher continuous capabilities, you can run multiple appliances at the same time with just one battery. Add it’s capable of 3200 watts for up to two minutes!
Featuring our Low Temperature Series (LT) technology, the InSight 12V battery can safely charge at temperatures down to -20°C (-4°F). The system features proprietary technology that draws power from the charger itself, requiring no additional components. The entire process of heating and charging is completely seamless. It's a perfect solution for those who are still using lead-acid batteries in low-temperature environments.
The GC2-sized InSight 12V batteries are drop-in ready and easy to install, just connect them in parallel for the capacity you need. No need to modify trays, no complicated connections, and no heavy lifting. They’re also scalable, so you can provide increased power and energy as needed. InSight batteries are connected in parallel which means you have the freedom and flexibility to use the right amount of batteries for your setup.
InSight batteries also feature an intelligent BMS that provides precision balancing within a battery and between batteries in a parallel system without the need for charging batteries individually. In addition, our proprietary software determines and manages regenerative currents – unlike any other battery solution - avoiding unnecessary battery disconnects.
With InSight, you get unmatched quality and performance, from the inside out. It’s the only lithium battery like it on the market today!
PRODUCT SPECIFICATIONS
- Voltage: 12.8V
- Amp Hours: 120Ah
DIMENSIONS & WEIGHT
- Length: 10.2 in (260 mm)
- Width: 7.1 in (180 mm)
- Height: 10.9 in (276 mm)
- Weight: 34.4 lbs (15.6 kg)
APPLICATIONS
- Marine
- Recreational Vehicles
- Solar
PRODUCT REVIEWS
DATA SHEET
DOWNLOAD PDFFunctional Specifications |
|
|---|---|
| Nominal Voltage | 12.8V |
| Cell Chemistry | LiFePO4 |
| Cell Type | Prismatic |
| Ampere-hour Capacity | 120Ah |
| Watthour Capacity | 1.536kWh |
| Specific Energy | 128Wh/kg |
| Charge Efficiency | 99% |
| Impedance (50% SOC, 1kHz) | <100mΩ |
| Cycles @ 80% DOD | >3500 |
| Parallel Capable | Yes (unlimited) |
| Series Capable | No (max 12V system) |
Mechanical Specifications |
|
|---|---|
| BCI Size | GC2 / GC8 |
| Dimensions (LxWxH) | 10.2 x 7.1 x 10.9 in (260 x 180 x 276mm) |
| Weight | 34.4 lbs (15.6 kg) |
| Case Material | ABS |
| Stud Terminal | M8 X 1.25 - 20 |
| Insert Terminal | M8 X 1.25 - 20 |
| Torque | 79.7-88.5 in-lbs. 6.6 - 7.4 ft-lbs. 9-10 N-m |
| Handles | Molded |
| Ingress Protection Marking | IP67 |
| Case Flame Rating | UL94 V-0 |
Discharge Specifications |
|
|---|---|
| Continuous Discharge Current | 160A |
| Peak Discharge Current - 1 | 175A - 5 min |
| Peak Discharge Current - 2 | 250A - 2 min |
| Peak Discharge Current - 3 | 350A - 15 sec |
| Peak Discharge Current - 4 | 400A - 5 sec |
| Short Circuit Protection | 3000A - 300 μsec |
| Protection Recover | Automatic |
| Low Voltage Disconnect | 10V - 5 sec (2.5vpc) |
| Low Voltage Reconnect | Automatic |
| Self-Discharge perMonth @ 25°C in OFF mode | 2.80% |
Charge Specifications |
|
|---|---|
| Recommended Charging Current | 10-60A |
| Disconnect Charge Current - 1 | 100A - 5 sec |
| Disconnect Charge Current - 2 | 120A - 0.5 sec |
| Recommended Charge Voltage | 14.4-14.6V |
| Float Voltage | 13.8V |
| High Voltage Disconnect | 14.8V -4 sec (3.7vpc) |
| High Voltage Reconnect | Automatic |
| Temperature Compensation | None |
| Heating Element Power | 50W |
| Heating Rate | 5⁰C/hr |
Environmental Specifications |
|
|---|---|
| Charge Temperature | 32°F to 113°F (0°C to 45°C) |
| Discharge Temperature | -4°F to 149°F (-20°C to 65°C) |
| Operating Humidity | <90% RH |
| Storage Temperature | 50°F to 95°F (10°C to 35°C) |
| Storage Humidity | 25 to 85% RH |
Certifications |
|
|---|---|
| UL1973 (Battery Pack) | File Number: PENDING |
| CE (Battery Pack) | |
| IEC 62133 (Battery Pack) | PENDING |
| UN38.3 (Battery Pack) | |
Shipping Classification |
|
|---|---|
| UN 3480, Class 9 | |
Mighty Powerful
With warmer weather here, the new InSight 12V lithium battery offers boat and RV owners the ability to power multiple appliances for longer while off-the-grid.
Find Out MoreInsight Series™ 12V Webinar
Testimonial
Remote Possibilities
"When we bought our first truck camper, we were really excited to take it on a long trip down Mexico’s Baja peninsula. The camper was perfect in most ways. It had a comfy bed, ample living space for us and our big dog, and even a shower. One thing it did not have was lithium-ion batteries.
In Baja, you explore remote beaches and wild camp on the coast a lot (that’s kind of the point of going). If we kept the lead acid batteries, we would have to lug along a heavy, noisy generator and gas can to meet our electrical needs. These days there are several devices and appliances we enjoy and depend on heavily while traveling, i.e computers, tablets, WiFi, TV / monitor, Instant Pot, Nespresso, etc. Space is at a premium in a truck camper and we have to be mindful to maximize every square inch. Two RELiON InSight 12V lithium batteries sized the same as the lead acid alternatives (GC2) would double our usable capacity (240ah) and weigh almost half as much (70lbs). We also wanted to cook with electricity and rely less on propane, which is a nonrenewable resource and can be hard to find especially in remote, rural Baja. So we knew we needed the high efficiency and robust performance of lithium batteries combined with several hundred watts of solar panels and a DC/DC charger.
RELiON’s InSight 12V fit the bill perfectly. Just one of these batteries outputs 160A continuous and is capable of 3200 watts for up to two minutes. More than enough to supply AC power with our inverter and keep the truck camper’s DC system running all day and night. To charge the batteries off-grid, we have 300 watts of solar on the roof and a 300 watt ground deploy. I added a truck-mounted DC/DC charger that recharges the batteries at 50 amps per hour when driving. This setup has served us incredibly well!
As we snaked our way down Baja for a four-month adventure, the batteries performed better than expected. They are the heart of our electrical system and they are pivotal to powering our lifestyle on the go with quick and efficient charging rates. Not only was it easy to work all day, but we had Nespresso every morning, cooked with an Instant Pot most nights, and didn’t have to plug into shore power once. The reliable Baja sun kept our batteries powered up most days, and the truck’s alternator + DC/DC charger turned into a secret weapon when we needed extra juice. We had batteries we could rely on … and RELiON truly lived up to its name.”
- Seth Hughes
InSight Series 12V Fuel Gauge
$174.95
RELiON’s backlit InSight Fuel Gauge is a plug-and-play accessory that provides real-time State of Charge (SOC) for your InSight batteries. It’s seamless to install and makes it incredibly easy for you to determine when it's time to charge your batteries.
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