Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 2
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 3
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 4
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 5
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 6
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 7
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 8
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 2
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 3
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 4
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 5
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 6
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 7
    Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 8
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 2
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 3
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 4
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 5
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 6
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 7
Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater - view 8

Ionic 12V 40Ah Group 25 Lithium Car Starter Battery with Heater

Regular price
$417.05
Sale price
$417.05
Regular price
$499.00
✓ Lowest Price Guaranteed  ·  We check U.S. dealer prices every week. Found it cheaper? We’ll beat it.
↻ 30-day price protection  ·  If our price drops after you buy, we email you the difference as store credit. Details

Will it fit my RV?

We don’t list this part for specific RV brands. Compare the dimensions with the part you’re replacing before ordering.

Find parts that fit your RV →  ·  Not sure? We’ll confirm fit

<p>Earn%20[points_amount]%20when%20completing%20this%20purchase.</p>
Not sure this is the right size? Answer a few quick questions and we’ll size your battery, solar and inverter — use the free calculator.
✓ Free Shipping  ·  ✓ Free 30-Day Returns
Prepaid return label, no restocking fee. Details

The Ionic 12V 40Ah S9 is a Group 25 LiFePO4 starter battery for gas cars, pickups, duallys and diesel trucks, with car-post terminals for a drop-in swap. It delivers 1,400 cranking amps and 1,000 CCA, and Ionic rates it for engines between 250hp and 450hp as well as smaller engines.

A built-in heater helps it start smoothly in cold weather, Bluetooth monitoring shows charge and health in the Ionic app, and Emergency Start reserves 25% of capacity so you can restart without jumper cables. It weighs 15.1 lb.

Specifications

  • Voltage / capacity: 12V, 40Ah, 512Wh
  • Cranking amps: 1,400 CA (3 s peak), 1,000 CCA
  • Lead-acid equivalent: 120Ah
  • Chemistry: LiFePO4
  • BCI group size: 25
  • Terminals: Car post
  • Max continuous discharge: 50A
  • Charging: 40A recommended, 50A max; 14.6V max charge voltage; 13.9 ± 0.1V float
  • Cycle life: 3,000 cycles at 80% DOD
  • Temperature range: Operating -4 to 176°F (-20 to 80°C); charging 23 to 176°F (-5 to 80°C)
  • Water rating: IP56
  • Weight: 15.1 lb
  • Dimensions (L x W x H): 9 x 6.8 x 7.4 in
  • Warranty: 5-year limited (Ionic)

Features

  • Built-in heater for smoother starts in freezing weather
  • Bluetooth monitoring of charge, health and performance in the Ionic app
  • Emergency Start: restart with the button or the app from a 25% reserve
  • BMS with automatic power cut-off and recovery, low/high-voltage and short-circuit protection
  • Connect up to four in series and unlimited in parallel

Genuine Ionic with Ionic's warranty. Ships from our warehouse in Upland, California to the lower 48 states. Questions about sizing a battery bank for your RV or boat? Ask us before you order.

Eligible unused and uninstalled physical products may be returned
within 30 days after delivery.

Regular sale and discounted products are eligible for return.
Only products clearly marked “Final Sale” before purchase are
non-returnable.

Conditions and exclusions apply. See our Return and Refund Policy.

Free standard shipping is available on eligible physical-product orders delivered within the contiguous United States, with no minimum order amount.

Black Series generic replacement parts and products or orders that are oversized, require freight shipping, are special-order, contain hazardous materials, or are delivered to remote or limited-access areas are excluded. Any applicable shipping charge will be displayed at checkout before you submit your order.

In-stock products are generally processed within 1–2 business days. Estimated delivery is approximately 4–12 business days, depending on the product, destination, carrier, and delivery method.

Alaska, Hawaii, U.S. territories, and international destinations are not included in the contiguous United States free-shipping offer. See our Shipping Policy for complete details.

Frequently Bought Together

You May Also Like