InSight Series® 12V

12V 120Ah
Deep Cycle Lithium Battery
GC2

Offering higher peak discharge and outputting 120A continuous, the InSight 12V LiFePO4 battery was built specifically to meet the power and energy requirements in RV and Marine deep-cycle applications. Delivering unmatched performance with its higher continuous capabilities, you can run multiple appliances at the same time with just one battery.

$1,199.95

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ENGINEERED IN THE USA

US-BASED SUPPORT

10 YEAR WARRANTY

Features

Easy Installation

InSight batteries come in BCI group size GC2/GC8 allowing for easy installation without modifying trays or battery compartments.

Scalable System

InSight batteries offer freedom and flexibility by utilizing parallel connections, so you can scale your system to provide increased power and energy (up to 300Ah) as needed.

Super Smart BMS

The robust Battery Management System features a combined total of 48 charge and discharge MOFSETs that control current flow in and out of the battery, along with multilayer protective devices that prevent over/under voltage, current and temperature conditions. The multilayer protection allows InSight batteries to pass stringent UL safety standards.

Intelligent Cooling

InSight Series® uses a carefully engineered cooling management system to quickly remove heat from inside the battery during conditions of high discharge and recharge currents. This prevents overheating of critical components and extends the life of the battery.

Robust Communication

CANbus connections allow batteries to communicate real-time operating statistics like the voltage, current, state of charge and state of health, making InSight batteries more user friendly. Plus, all batteries feature a sleep and pulse recovery operation mode to conserve power.

Specifications

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FUNCTIONAL SPECIFICATIONS
Nominal Voltage	12.8V
Cell Chemistry	LiFePO4
Cell Type	Prismatic
Ampere-hour Capacity	120Ah
Watthour Capacity	1536Wh
Impedance (50% SOC, 1kHz)	<100mΩ
Cycles @ 80% DOD*	>3500
Parallel Capable	Yes (up to 10)
Series Capable	No

MECHANICAL SPECIFICATIONS
BCI Size	GC2 / GC8
Dimensions (LxDxH)	260x180x276mm (10.2 x 7.1 x 10.9 in)
Weight	15.6 kg (34.4 lbs)
Case Material	ABS
Stud / Insert Terminal	M8 X 1.25 - 20
Ingress Protection Marking	IP67
Case Flame Rating	UL94 V-0

DISCHARGE SPECIFICATIONS
Recommended Continuous Discharge Current	120A (1C)
Maximum Continuous Discharge Current	120A
Peak Over Current	120A<lbatt<300A 10s, 300A<lbatt<360A 2s, 360A<lbatt<500A 1s, Ibatt>500 0.5s
Short-Circuit Protection	>500A
Short-Circuit Reset	Automatic
Discharge Cut Off Pulse Recovery Operation	Automatically above 2.9V/cell (11.6V)
Low Voltage Protection	2.8V/cell (11.2V)~6 months @ 25°C (60°F)
Permanent Off Voltage	1.8V/cell (7.2V)

CHARGE SPECIFICATIONS
Recommended Charging Current	60A (0.5C)
Continuous Charge Current	≤ 120A (1C)
Disconnect Charge Current	lbatt>120A, 5s Ibatt>200A, 0.5s
Peak Charge Voltage	14.3V
Float Voltage	13.5V
Over-Voltage Protection	3.65V/cell 4s (14.6V)
Over-Voltage Reset	Automatically at 3.6V/cell (14.4V)

ENVIRONMENTAL SPECIFICATIONS
Charge Under Temperature	0°C (32°F) for 2s. Self-reset function.
Charge Over Temperature	55°C (131°F) for 2s. Self-reset function.
Discharge Under Temperature	-20°C (-4°F) for 2s. Self-reset function.
Discharge Over Temperature	55°C (131°F) for 2s. Self-reset function.
Operating Humidity Range	10% to 95% RH non-condensing
Optimal Storage Temperature	10°C to 35°C (50°F to 95°F)
Optimal Storage Humidity	15% to 90% RH

CERTIFICATIONS
UL1973 pending (Battery Pack)
CE (Battery Pack)
IEC 62133-2 :2017 (Lithium Batteries)

SHIPPING CLASS
UN 3480, Class 9

TYPICAL LITHIUM IRON PHOSPHATE CHARACTERISTICS

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Documentation

InSight Manual and Installation Guides

Frequently Asked Questions

Can InSight batteries be connected in parallel or series?

RELiON’s InSight batteries were designed exclusively to run in parallel. For starters, each InSight 12V battery is 12 volts. Up to 10 Insight batteries can be connected in parallel. Because they are in parallel, if any one battery goes offline, you will not notice any difference in performance, only duration. A parallel connection extends the reliability of each individual Insight battery to the entire array, giving you more power, more capacity, and less to worry

How can I determine the state of charge (SOC) of my InSight battery?

We recommend using a shunt-based fuel gauge to measure SOC with the InSight Battery. This type of fuel gauge accurately measures the discharge/recharge currents and calculates the Ampere-hours (Ah) flowing in and out of the battery. The LEDs on the battery will also indicate the SOC: 95% - 100% Solid Green Solid Green 75% - 95% Solid Green Flashing Green (every ½ sec.) 50% - 75% Solid Green Solid Yellow 30% - 50% Solid Green Flashing Yellow (every ½ sec.) 10% - 30% Solid Green Solid Red 0 - 10% Solid Green Flashing Red (every ½ sec.)

How do I charge InSight batteries?

It is best to use/select a Lithium, AGM or GEL charge profile in that order of availability. Consult your manual or charger manufacturer for directions on this capability. Spot check the battery SOC LED indicators with a quick press and release of the battery Power Button. Chargers typically display a solid Green Light when the charge is completed, and a flashing green light when the battery is near the end of charge (will vary by charger). Both conditions may or may not occur depending on your charger design. Neither condition is necessarily required to properly achieve a full recharge.

Is there a way to turn the batteries on and off without accessing the battery compartment?

The InSight Series Remote Button gives you the convenience to power on and off your InSight Series batteries without having to access the battery compartment. This high-quality plug-and-play accessory saves you time and energy.

The InSight 12V Is Great For Powering

RV

Marine

Renewable Energy

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