Progress Bar

Skip to main content

Jaycar
...

12.8V 7.5Ah Lithium Deep Cycle Battery

12.8V 7.5Ah Lithium Deep Cycle Battery

  • CAT.NO: SB2201
12.8V 7.5Ah Lithium Deep Cycle Battery
12.8V 7.5Ah Lithium Deep Cycle Battery
Discontinued
$43.17$79.00
Save $35.83

Store

Choose a store for stock availability
12.8V 7.5Ah Lithium Deep Cycle Battery
$43.17

NOTE: This product has been replaced by SB2210. Click here for the replacement

The next generation of power storage is here! These LiFePO4 batteries weigh less than half of their Lead Acid counterparts. They may look fairly similar to lead acid batteries, but internally they’re a totally different, next generation concept. They’re actually made up of regular 18650 LiFePO4 cells, which are in mass production for many portable devices. An internal battery management system (BMS) ensures all cells are uniformly charged and discharged, as well as providing short circuit, over current, and reverse polarity protection. This provides you with a higher degree of protection than a traditional lead acid battery which is unprotected, and can discharge rapidly under short circuit conditions, causing fire and damage. The internal BMS will also limit discharge and manage cut-off voltage, to further protect the internal cells. 

This 7.5Ah model can provide continuous current up to 7.5A with peaks of 15A. Absolutely perfect for portable power, and replacement of similar capacity lead acid / AGM battery. Also often found in alarm systems, NBN installations, and other critical systems with backup batteries. 

Features:
- Much lighter than Lead Acid and AGM Batteries
- Robust LiFePO4 Cells
- Excellent life span

Specifications:
Nominal Voltage: 12.8V
Capacity: 7.5Ah
Service Life: 10yrs+
Cut-Off Voltage: 10V approx.
Charge Type: Constant Current / Constant Voltage
Discharge Current: 7.5A
Max Continuous Current: ≤15A (≤5 sec)
Output Terminals: Spade Terminals 
Operating Temperature: 0-45°C (60°C max discharging)
Operating Humidity: RH < 85%
Storage Temperature: 0-40°C (15-25°C recommended)
Storage Humidity: RH < 50%
Battery Charging

Recharging Voltage

14.4 V

Standard Recharge Current

4.0 A

Batteries

Battery usage

Bulk Storage

Battery Chemical Composition

Lithium Ferrous Phosphate (LiFePO4)

Amp Hour Rating

7.5 Ah

Internal Resistance

90.0 mΩ

DC Voltage Rating

DC Voltage

12.8 V

Product Dimensions

Width

151.0 mm

Height

92.0 mm

Depth

65.0 mm

Weight

1.1 kg

Packaged Dimensions

Packaged Dimensions

16.0cm(Length) x 7.5cm(Width) x 11.5cm(Height)

The Hard Cell

30 August 2023

The Hard Cell

What makes some batteries rechargeable, and what do those letters describing them mean?

Read more

about The Hard Cell
Solar-Power-New-MH-Icon-Sep2022

30 August 2023

Solar Power

Learn how to manage the power generated by your solar panels to ensure efficient charging and long battery life.

Read more

about Solar Power
charging-high-capacity-battery-icon

14 September 2023

Charge High Capacity Batteries

Maximise the service life of a deep-cycle battery by recharging it smarter, not harder

Read more

about Charge High Capacity Batteries

Discover more

12.8V 100Ah Lithium Deep Cycle Battery GEN1
12.8V 100Ah Lithium Deep Cycle Battery GEN1 details

12.8V 100Ah Lithium Deep Cycle Battery GEN1

CAT.NO: SB2203

$599.00$799.00
Save $200.00

Not available for delivery

12.8V 150Ah Lithium Deep Cycle Battery
12.8V 150Ah Lithium Deep Cycle Battery details

12.8V 150Ah Lithium Deep Cycle Battery

CAT.NO: SB2244

$1,099.00$1,399.00
Save $300.00

Available for delivery

Purchased Together

6/12VDC 1.5A 8-Step Intelligent Lead Acid and Lithium Battery Charger
6/12VDC 1.5A 8-Step Intelligent Lead Acid and Lithium Battery Charger details

6/12VDC 1.5A 8-Step Intelligent Lead Acid and Lithium Battery Charger

CAT.NO: MB3900

$64.95

Limited stock for delivery

6/12VDC 0.87A 7-Step Intelligent Lead Acid and Lithium Battery Charger
6/12VDC 0.87A 7-Step Intelligent Lead Acid and Lithium Battery Charger details

6/12VDC 0.87A 7-Step Intelligent Lead Acid and Lithium Battery Charger

CAT.NO: MB3902

$39.95

Not available for delivery

Dual Input 20A DC/DC Multi-Stage Battery Charger to suit Lead and Lithium Style Batteries
Dual Input 20A DC/DC Multi-Stage Battery Charger to suit Lead and Lithium Style Batteries details

Dual Input 20A DC/DC Multi-Stage Battery Charger to suit Lead and Lithium Style Batteries

CAT.NO: MB3940

$269.00

Available for delivery

4 Stage 6/12V 4A Battery Charger with LCD Display
4 Stage 6/12V 4A Battery Charger with LCD Display details

4 Stage 6/12V 4A Battery Charger with LCD Display

CAT.NO: MB3611

$79.95$99.95
Save $20.00

Not available for delivery

12V-7.2A/24V-3.6A 9 State Charger
12V-7.2A/24V-3.6A 9 State Charger details

12V-7.2A/24V-3.6A 9 State Charger

CAT.NO: MB3613

$95.00$189.00
Save $94.00

Not available for delivery

Multi-Stage Charger for Lithium and Lead Acid Batteries 12V 30A
Multi-Stage Charger for Lithium and Lead Acid Batteries 12V 30A details

Multi-Stage Charger for Lithium and Lead Acid Batteries 12V 30A

CAT.NO: MB3621

$239.00$299.00
Save $60.00

Not available for delivery

12V/24V 30A PWM Solar Charge Controller with LCD display for lead acid and Lithium batteries
12V/24V 30A PWM Solar Charge Controller with LCD display for lead acid and Lithium batteries details

12V/24V 30A PWM Solar Charge Controller with LCD display for lead acid and Lithium batteries

CAT.NO: MP3755

$32.38$89.95
Save $57.57

Not available for delivery

12V/24V/36V/48V 50A MPPT Solar Charge Controller with LCD display for lead acid and Lithium batteries
12V/24V/36V/48V 50A MPPT Solar Charge Controller with LCD display for lead acid and Lithium batteries details

12V/24V/36V/48V 50A MPPT Solar Charge Controller with LCD display for lead acid and Lithium batteries

CAT.NO: MP3745

$239.00$299.00
Save $60.00

Not available for delivery

12V/24V 30A MPPT Solar Charge Controller with LCD display
12V/24V 30A MPPT Solar Charge Controller with LCD display details

12V/24V 30A MPPT Solar Charge Controller with LCD display

CAT.NO: MP3743

$159.00$249.00
Save $90.00

Not available for delivery