ECO-WORTHY EnergyTrek 12V 314Ah LiFePO4 Battery

SVT Score, Mid

Versus
5.2
SVT SCORESRead review

A 4,019 Wh, 12.8 V LiFePO4 battery with Bluetooth, an SOC LED panel and a 200 A BMS that stops charging below 19.4°F.

$500

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SKU: L13080202159 Category: Brand:

Usability

5.2 out of 10

It stores 4,019 Wh, so it scores 9 on capacity.

At 62.6 lb on Eco-Worthy's spec table it holds 64.2 Wh per pound, so it scores 8 on efficiency.

Eco-Worthy rates its BMS at 200 A maximum charge and discharge, 0.64C on 314 Ah, so it scores 1 on operating range.

Better on operating rangePower Queen 24V 125Ah Self-Heating BatteryPower Queen rates its BMS at 125 A maximum continuous discharge. $611.99Scores 5.0

Eco-Worthy's product page rates it for 6,000+ cycles without stating the capacity left at end of life (its Amazon title says up to 15,000), so it drops one rung from the top and scores 8 on lifespan.

It has built-in Bluetooth, an SOC LED panel with fault lights and a buzzer, and a BMS that stops charging below −7°C (19.4°F), a cut-off rather than self-heating, but no CAN or RS485 port, no published IP rating and expansion only to 4P2S, so it scores 4 on features.

Better on featuresPower Queen 24V 125Ah Self-Heating BatteryHas self-heating below 41°F with charge current of at least 10 A. $611.99Scores 7.0

No certifier directory lists this battery by a model code Eco-Worthy publishes for it, and its page and manual name no safety listing, so it scores 2 on verification.

Eco-Worthy's warranty policy gives LFP batteries a 3-year warranty against defects in material and workmanship, with no proration stated, so it scores 4 on warranty and support.

Warranty and returns

Eco-Worthy's warranty page gives most products 1 year and its 12 and 24 V batteries 3 years, for the original buyer only, against 10 years on its 48 V server-rack and PowerMega batteries and 2 years on its all-in-one inverters, both tiered by age.

Better on warranty & supportLiTime 12V 320Ah Mini Battery$829.99Scores 6.0

$499.99 at eco-worthy.com.

Big 314Ah bank, modest 200A BMS

The ECO-WORTHY EnergyTrek 12V 314Ah (L13080202159) is Eco-Worthy's 12.8 V, 314 Ah LiFePO4 battery with Bluetooth and an SOC LED panel for RV, cabin and solar storage, in a 16.3 x 8.5 x 10.2 in plastic case.

Verdict

It suits a buyer who wants one large 12 V battery with phone monitoring for an RV or cabin bank drawing under 200 A, and who will not need closed-loop inverter communication or charging below freezing.

Strengths

  • 4,019 Wh in one 12 V battery
  • 64.2 Wh per pound on the spec weight
  • Bluetooth app and SOC LED panel built in
  • Storage mode switches off lights and Bluetooth for idle months
  • Up to 4 in parallel and 2 in series

Drawbacks

  • 200 A BMS is 0.64C on 314 Ah
  • No depth of discharge or end-of-life capacity published for the 6,000+ cycles
  • No CAN or RS485 port and no IP rating published
  • Weight given as 62.6 lb in the spec table and 60.4 lb in the page text
  • 3-year battery warrantythe store's Up To 10-Year badge covers home-storage models

Social score

6.0 out of 10
RedditBrand-level6.0 out of 10

Reddit owners mostly report Eco-Worthy batteries holding their rated capacity and are less sure of its electronics. In an r/SolarDIY thread owners said their 100 Ah batteries tested to capacity and that two 12 V 260 Ah batteries in series stayed balanced for a year (February 2024), a UK owner measured nearly 102 Ah from a 12.8 V 100 Ah battery after a year on standby against 104.3 Ah new (June 2025), and in a Renogy-or-Eco-Worthy thread an owner called its batteries and panels fine and its charge controllers and inverters hit and miss (February 2026).

Google6.0 out of 10
Liked
  • Responsive SOC display
  • Bluetooth connection holds
  • Sleep and storage modes
Complaints
  • State of charge reads about 10 points low beside a closed-loop bank
  • App drops its wireless connection
  • BMS not readable by the Overkill (JBD) app

On DIY Solar Forum, an owner running two EnergyTrek 314Ah units beside six EG4 rack batteries reported the Eco-Worthy pair showing about 90 percent state of charge when the EG4 bank read 100, a responsive display, and an app that drops its wireless connection while Bluetooth holds (August 2026). Earlier posters in a February 2026 deal thread identified the V2 as using 314 Ah REPT cells and noted its BMS does not work with the Overkill (JBD) app.

YouTube5.0 out of 10
Liked
  • Measured about 325 Ah, over its 314 Ah rating
  • Sleeved cables and torque-marked terminals inside
  • Good cell welds and tidy wiring
Complaints
  • Low-temperature cut-off did not stop charging in a freezer test
  • SOC gauge read 100 percent near empty
  • Cells out of balance at the top of charge

Mikes Solar Garage, which links the battery through an Eco-Worthy affiliate link with a 5 percent discount code and says reviewed products may be supplied free or discounted, measured about 325 Ah but found the low-temperature cut-off did not stop charging in a freezer test and the SOC gauge read 100 percent when the battery was about 95 percent discharged (August 2026, about 22,000 views). Cleversolarpower, which carries affiliate links, measured 330 Ah, about 5 percent over rating, and reported three problems (August 2026, about 14,000 views).

Amazon7.0 out of 10
Liked
  • Solid build in a fire-resistant case
  • App monitoring praised
  • Parallels up to four units
Complaints
  • Bluetooth never connects for some buyers
  • One buyer measured 294.5 Ah
  • Will not charge past 292.5 Ah for one buyer

Eco-Worthy's Amazon US listing for the 12V 314AH (B0DS3Y9TBQ, sold by ECO-WORTHY) reads 4.5 from 183 ratings, 80 percent five-star, 9 four-star, 2 three-star, 3 two-star and 6 one-star (October 2026).

User reviewsNot scored

The retailer pool is blank: Walmart lists few Eco-Worthy items, the Cubix 100 with 1 review and the others resold by third-party sellers such as DC HOUSE, and Home Depot, Lowe's and Best Buy carry no Eco-Worthy listing.

Trustpilot

Trustpilot rates www.eco-worthy.com 4.2 from 1,595 reviews on a profile Eco-Worthy claimed in April 2023 and invites its customers to, with 67 percent five-star against 20 percent one-star (October 2026).

Track record
  • The BBB rates Eco-Sources USA F on 6 complaints and a second, Los Angeles profile, Eco-Worthy Solar Technology, F on 7, neither accredited (October 2026).
  • No CPSC or Health Canada recall names Eco-Worthy or Eco-Sources, searched in October 2026.
Not countedExcluded

Not counted in any pool: eco-worthy.com's own review widget and community forum, Eco-Worthy's YouTube channel and Facebook pages, the r/EcoWorthy subreddit, its staff posts on DIY Solar Forum, or its Impact, Awin and influencer affiliate programs.

Brand-level

4.2 on Trustpilot, an F from the BBB, no recalls

Specs

  • Capacity4,000-5,999 Wh
  • AC OutputNot applicable
  • System Voltage12 V
  • Panel PowerNot applicable
  • Charge CurrentNot applicable
  • Safety ListingNone verifiable
  • Cell TypeNot applicable
  • Low-Temp ChargingLow-temperature cut-off
  • Warranty3 Years
  • MonitoringBluetooth built in
  • Weight62.6 lb

At a glance

  • M8 terminals
  • Fault lights, alarm buzzer
  • 16.3 x 8.5 x 10.2 in case

ECO-WORTHY is the brand of Xiamen Eco-Sources Technology Co., Ltd of Xiamen, China, which its own pages date to 2007, with a US company, Eco-Sources USA, Inc., in Springfield, Missouri.

It sells direct from eco-worthy.com, which ships US orders from a US warehouse, and through its Amazon and eBay stores and dealers such as Off Grid Stores and Current Connected.

The ECO-WORTHY EnergyTrek 12V 314Ah (L13080202159; manual part 1100700171, V2.0) is a 12.8 V, 314 Ah (4,019 Wh) LiFePO4 battery with a 200 A maximum charge and discharge BMS, 14.6 V maximum charge voltage, a 10 V discharge cut-off and M8 terminals. Eco-Worthy's spec table gives a charge range of −7°C to 65°C and a discharge range of −20°C to 75°C; the page and Amazon manual describe the −7°C (19.4°F) point as where the BMS stops charging, with charging resuming at 0°C or above. Built in are Bluetooth monitoring through the ECO-WORTHY app, an SOC LED panel with high- and low-temperature, overload and BMS-fault indicators, an audible alarm, a sleep mode after 3 minutes idle and a storage mode that turns the lights and Bluetooth off. It measures 16.3 x 8.5 x 10.2 in and weighs 62.6 lb (28.4 kg) on the spec table, though the page text says 60.4 lb. Eco-Worthy supports up to 4 in parallel and 2 in series (4P2S). The box holds the battery; it is sold as a single unit at this price.

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