12.8V Modular 315Ah, Up to 4 in Series, Deep-Cycle - (Bluetooth w/External BMS, purchased separately)

$1,830.00 $2,995.00

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True Deep Cycle (Prismatic Cells) - Typical market and competitor price for equivalent battery is $2,840; above is our buy-direct/retail price.

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True Deep Cycle (Prismatic Cells) - Typical market and competitor price for equivalent battery is $2,840; above is our buy-direct/retail price.

SUMMARY

Our Blue Heron Lithium batteries last longer and cost less than AGM or other lead acid batteries. Our 315Ah Modular is a much smaller footprint than our equivalent Drop-In battery (70% of the Drop-In battery footprint), has a longer rated life-cycle, has more useable power and less cost over time compared to AGM or other lead-acid batteries, and is manufactured for us by leading world cell manufacturer GBS Lithium. This battery weighs only 93 lbs, and can accept a high charge rate. The BMS is purchased separately, so it can be replaced if it ever fails without discarding the whole battery; a Blue Heron BMS (see BUY-BMS) or equivalent must be installed on each Modular battery for the warranty to apply. The BMS ensures protection, safety and extended life of the battery.

This battery’s small footprint and higher profile allows one to pack a lot of power in the small locker or compartment spaces found in your boat or RV.

And, this is an ideal battery for EV-DIY. It is rugged and has the highest energy density of any large format, reinforced case LiFePO4 prismatic cell, even higher than Thundercloud. And this 3rd-Generation comes with clamping plates to ensure extra-long life. Our prices are the best in the US and include shipping. This manufacturer has supplied deep cycle cells for over 14 years, many of their 1st-Generation cells are 12-14 years old and still going strong, and this 3rd-Generation design is their best ever. Due to the size of this battery, it is shipped by freight. Contact Blue Heron Battery for a quote on our low freight fees to ship to your address.

Due to the size of these batteries, they are shipped by freight; contact Blue Heron Battery for a quote on shipping fees to your address; local fees may apply if shipping to a residential address.

External BMS purchased separately.

LiFePO4 is the safe lithium, with resistance to ignition. It is not susceptible to the hazards of lithium-ion batteries like those in cell phones, portable computers, or similar high-energy density. Our factory uses state of the art slitting procedures and assembly techniques, reducing internal resistance. And we use only Grade A prismatic cells in our Drop-In and Modular series batteries to ensure better deep cycle operation, longer lifecycles and reliability. Cell to cell busbars and SS screws are provided with each battery. And Bluetooth access provides monitoring of 52 parameters. All of these features set us apart.

· Longer Lifecycle – 10 to 20 times the lifecycle of AGM. You’d replace your lead acid battery 10 times or more, before you need to replace your Blue Heron Lithium Battery.

· Lighter Weight – 25% to 30% the weight of a comparable lead-acid battery.

· Higher Power – Delivers twice the power of AGM or other lead acid batteries.

· Wider Temperature Range – Can reliably supply power from (-)20 ̊C to 60 ̊C; see Blue Heron Battery recommendations if you wish to use this battery in temperatures below 32 Deg F (Cold temperature Operations), Tech Support paper, Thermal Pad for Lithium Batteries.

· Superior Safety – LiFePO4 chemistry eliminates risk of explosion or fire from high impact, over-charging or short circuit; a safety valve releases internal pressure before any rupture; and double M8 terminals at both positive and negative connections to ensure low current flow through each, less resistance, lower temperatures and secure connections.

· Increased Flexibility – Can combine up to 4 batteries in series for higher Voltage levels, or up to 10 batteries in parallel for higher Ah.

User Friendly - All Blue Heron Drop-In Batteries and Modular Battery BMS provide Bluetooth Monitoring, standard. A provided QR Code may be scanned to download the Bluetooth App.

Blue Heron Battery LLC is a US company, designing and distributing lithium cells and batteries built to its specifications by a select foreign factory that meets international ISO-9000 quality standards, with cells tested and approved to UN 38.3 and UL listed. Blue Heron Battery LLC is a registered VA corporation.