Atem Power 100AH 12V LiFePO4 Lithium Battery + Battery Monitor 100A w/Shunt



Select platform:

Buy Now

It's never too late to upgrade your lead-acid battery to our LiFePO4 battery, delivering peak performance for camping, RV, or backup power needs. With impressive 80~90% discharge capability, our lithium battery offers higher usable capacity, boasting twice the power of a comparable AGM battery at only 1/3 the weight. Crafted with A grade cells, ATEM POWER lithium LiFePO4 battery features bolted cell terminals for superior amperage delivery and conductivity. Our 12V 100Ah lithium ion battery is engineered to deliver 2,000 rounds of usage, significantly outlasting lead-acid counterparts. It guarantees that you can rely on our LiFePO4 battery for extended periods without the need for frequent replacements. Our 12V 100Ah lithium ion battery provides a reliable energy source for camping fridges, 12V lights, and high power appliances like electric ovens and space heaters thanks to its capability of max 200A (≤7S) / continuous 100A discharge current with built-in BMS protection.
  • A Grade Cell: Crafted with A grade cells, our lithium LiFePO4 battery boasts bolted cell terminals for enhanced amperage delivery and superior current conductivity.
  • Extended Lifespan: With the ability to provide impressive 2,000 rounds of usage, ATEM POWER LiFePO4 battery outlasts its lead-acid counterparts by multiple folds.
  • Expanded Usable Capacity: Unlike AGM batteries that recommend 50% discharge, our lithium LiFePO4 battery allows 80~90% discharge, providing higher usable capacity.
  • Lightweight Design: Our 12V 100Ah lithium ion battery delivers twice the power of a comparable lead-acid battery at just one third of the weight.
  • High Power Output: With max 200A (≤7S) / continuous 100A discharge current, our LiFePO4 battery powers high wattage appliances like microwaves or coffee machines.
  • Rapid Charging: Featuring reduced internal resistance, our lithium battery boasts swift charging capability for a quick recharge process and shorter downtime between uses.
  • Unmatched Versatility: Our 12V 100Ah lithium ion battery is designed to power camping fridges, 12V lights and more for your camping, RV, or backup application.
  • Flexible Configurations: You can connect two 12V 100Ah lithium ion batteries in series or parallel to achieve your desired voltage and amp-hour capacity.
  • High Quality BMS: It offers protection against over or under temperature, high or low voltage, overload and short circuit, and smart cell balancing for enhanced reliability.
  • Safety Assured: Our lithium battery exhibits thermal stability, effectively eliminating explosion risks and maintaining optimal discharge performance from -20℃ to 70℃.
Lithium Battery
Nominal Capacity:100Ah
Nominal Voltage:12.8V
Life Cycle:2,000 Cycles
Charge Voltage:10V-14.6V
Max. Continuous Charge Current(25°C):50A
Max. Continuous Discharge Current(25°C):100A
Max. Charge Current:50A
Max. Discharge Current(≤7S):200A
Internal Impedance:≤10mΩ
Charge Temperature:0°C~60°C
Discharge Temperature:-20~70°C
Standard Operation Temperature:-20~70°C
Self-discharge Rate(per month):2%
Max. Modules in Series/Parallel:2S/2P
Package Dimension:41cm x 26.5cm x 30cm
Gross Weight:13.65kg
Battery Monitor
Shunt Capacity:100A
Working Voltage:5~64V
Standby Dissipation:12mA (Backlight Off)
15mA (Backlight On)
Preset Capacity Value:1~999Ah
Max. Measured Current:Peak 120A≤1h, 300A≤3s
Continuous 100A
Voltage Accuracy:±1%
Current Accuracy:±1%
Capacity Accuracy:±1%
Temperature Range:-20℃~45℃ (-4℉~113℉)
Weight (LCD Interface):107g (0.24lbs)
Size (LCD Interface):124*81.5*25mm (4.88*3.21*0.98in)
Shielded Wire:3.0m (118.11in)
B+ Wire:0.5m (19.69in)
Package Size:22x13x4cm
Gross Weight:0.44kg
  • 1 x ATEM POWER 100Ah Lithium Iron Phosphate Battery
  • Set of Screws & Nuts For Lithium Battery
  • 1 x User Manual For Lithium Battery
  • 1 x ATEM POWER Battery Monitor
  • 1 x 100A Shunt For Battery Monitor
  • 1 x 3.0m Shielded Wire & 1 x 0.5m B+ Wire For Battery Monitor
  • 2 x Screws For Battery Monitor
  • 1 x Mounting Template For Battery Monitor
  • 1 x User Manual For Battery Monitor

3 Years Warranty For Lithium Battery
1 Year Warranty For Battery Monitor

Delivery :

  • Please note that deliver to PO BOX address is available for products below 22kg and 1M length. Please make sure you have provided a correct physical address during checkout on products of excessive size.
  • Our shipping system cannot accept order changes or cancellation after payment is made. You can follow our return policy for more information.
  • To aid in smooth and speed of delivery, ensure your address is correct during the checkout. With correct information provided, your order is dispatched within 1 business day. Any changes to address after payment made will not be considered.
  • Please allow 2 to 12 business days for product to arrive. We highly recommend to provide an answerable contact number and email address as we do make call to follow up item delivery status.
  • Your item will be sent via Australia Post or courier depending on its size and weight.

Australia Post :

  • You will receive a notification email along with a tracking number.
  • If you are not at home during normal business hours (9am – 5pm), you will receive a card indicating the item is required to be picked up from a local depot. A signature is required for collection with a valid photo ID.
  • A re-delivery fee will be charged to you for items that are returned to our warehouse due to incorrect address or failure to collect from local depot.

Courier :

  • Delivery is not available on weekends, public holidays or after business hours.
  • Please note a re-delivery fee will be charged to you for items that are returned due to incorrect address or failure to collect from local depot.
  • We aid to provide door to door delivery for every customer. However, buyers in remote areas may be required to collect item from their nearest freight depot. Please ensure if you have any questions about the re-delivery service, we are always here to back you up.

Pickup :

Please note Pickup is available only for unpaid orders


Collection required within 3 business days of stock being available.



We provide free delivery for most metropolitan areas in Australia, but there may be additional delivery costs associated to some areas. 

Any delivery charges for your order will be shown once your postcode is entered during the checkout process.

To view the list of non-free shipping delivery postcodes , please check the table below/












4421,4450-4499, 4680, 4700-4805, 9920-9959


4806-4899, 4900-4999, 9960-9999