Battle Born 2000W 12V Inverter Charger

3.3
SocialScore
Versus

A 12 V, 2,000 W pure sine wave inverter charger with a 5 to 100 A shore charger, a 10 ms UPS transfer mode, Inverter Assist and stacking through an add-on module.

$899

We may earn a commission if you buy through this link. It never affects our scores. How this works

SKU: BBIC2000

Usability

5.5 out of 10
Capacity52,000 W continuous from a 12 V battery, on the 2,000 to 2,399 W rung
  • Input: 12.0 V nominal, 192 A DC at full load
  • Derating: output derated above 104 °F; runs from -4 to 140 °F
Efficiency691 percent peak; no no-load draw published, so capped at 6
  • Charger: 91 percent at nominal output, power factor above 98 percent
  • Power save: sleeps until a load of 25 W or more appears
Operating Range54,000 W surge for 5 seconds, 2.0 times the 2,000 W rating
Features510 ms UPS transfer and 100 A charger; stacking, app and battery link are add-ons
  • Transfer: 20 ms appliance mode; UPS mode not for motor loads
  • Charger: user-set 5 to 100 A in 5 A steps from 85-140 VAC
  • Stacking: up to four units, parallel or 120/240 V series, with the $49 module
  • Add-ons: Y cable for the HUB $50; GFCI kit $45
Verification8Intertek Listed to UL 458 and CSA C22.2 No. 107.1 by model
  • Intertek: UL 458 Listed by model (ETL)
  • Intertek: CSA C22.2 No. 107.1 Listed (cETL)
  • Manual: names UL 458 Marine Supplement too
  • Manual maker: no OEM named
Warranty & Support43-year limited warranty, no proration stated
  • Coverage: defects in materials and workmanship
  • List: $899.00 at battlebornbatteries.com

Fast UPS transfer, accessories cost extra

  • What it is: a 12 V, 2,000 W pure sine wave inverter charger with a 100 A shore charger and a transfer switch
  • The trade-off: fast switchover and shore power management, but stacking, app and battery link cost extra
  • Fit: the manual requires at least 200 Ah of Battle Born batteries behind it
  • Not checked: Battle Born publishes no no-load draw
  • Look elsewhere for: built-in solar charging or 120/240 V from one unit

Strengths

  • Charges hard from shore or generator
  • Near-instant switchover for computers
  • Inverter Assist props up a weak shore supply
  • Wakes a lithium pack after a BMS shutdown
  • Control panel mounts away from the unit

Drawbacks

  • No-load draw unpublished
  • Stackingapp and battery link are paid add-ons
  • No built-in solar controller
  • Fast transfer mode is not for motor loads
  • Needs a large Battle Born battery bank

Social score

3.3 out of 10
RedditBrand-level3 out of 10
  • Overall: Reddit threads on Battle Born since December 2025 are mostly negative and centre on the 100Ah battery's positive terminal
  • Terminal: r/overlanding and r/sailing posts relayed Will Prowse's videos of the 100Ah positive terminal overheating under load (December 2025); Prowse is sued by Dragonfly and is not independent
  • Response: an r/batteries post quoted Battle Born calling the terminal's aluminum nut a purpose-built thermal failsafe, and owners there called it a design flaw (December 2025)
  • Suit: r/SolarDIY and r/RVLiving threads on Dragonfly's trade libel suit against Prowse ran largely critical of the brand (June 2026)
GoogleBrand-level4 out of 10
  • Overall: RV and boat forum owners have turned wary of the 100Ah battery since December 2025, with some long-time owners reporting no trouble
  • Removed: on Airstream Forums an owner of two 270Ah batteries bought in 2024 took them out of service after the terminal reports (February 2026)
  • No trouble: another Airstream Forums owner noted Airstream has offered Battle Born for years with few failure reports on the forum (June 2026)
  • Warranty: Forest River Forums owners objected to paying shipping and possible labor charges on warranty claims (January 2026)
  • Capacity: a Trawler Forum owner of twelve 24V 50Ah batteries saw about 20 percent capacity loss, and testing found 3 of 12 at end of life (February 2026)
  • RVelectricity: Mike Sokol, an independent RV electrical safety instructor, ran about 100 full cycles on a new 100Ah at 50 to 70 A without terminal overheating (May 2026)
  • Disclosure: Sokol also interviewed Dragonfly's CEO for RVBusiness, and does not say how he obtained the battery
YouTubeBrand-level3 out of 10
  • Will Prowse: tore down Battle Born 100Ah batteries and filmed the positive terminal overheating, then a new unit he bought melting after about 30 cycles (December 2025 to early 2026)
  • Ties: Dragonfly sued him for trade libel in June 2026 and alleges he earned over $200,000 in Battle Born affiliate fees until October 2025, so his videos are not independent in either direction
  • Earlier: his teardown of the same 100Ah design about six years before had praised it
Amazon3 out of 10
  • Rating: the Battle Born 2000W Inverter/Charger listing on Amazon US (B0G1VH4ZT5) shows 1.0 stars from a single rating, which is one-star (October 2026)
  • Sellers: it is offered new by several sellers from about $841 to $845, and one rating says too little to read (October 2026)
User reviewsNot scored

The retailer pool is blank: no US retailer listing of a Battle Born product shows ten native product reviews.

Trustpilot

Trustpilot rates battlebornbatteries.com 2.8 from 3 reviews on an unclaimed page with no invited reviews, two of them one-star and the latest from May 2025 (October 2026).

Track record
  • The BBB rates Dragonfly Energy, which lists Battle Born Batteries as an alternate name, F on 4 complaints in three years, not accredited (October 2026).
  • No CPSC or Health Canada recall names Battle Born or Dragonfly Energy, searched in October 2026.
  • In June 2026 Dragonfly Energy filed a trade libel suit in Nevada against reviewer Will Prowse over his Battle Born videos; it was unresolved in October 2026.
  • A consumer class action against Dragonfly Energy was moved to federal court in California in April 2026, unresolved in October 2026.
Not countedExcluded
  • Not counted in any pool: battlebornbatteries.com's own reviews and AI review summary, and the Battle Born and Dragonfly Energy YouTube channels and Facebook groups.
  • Also not counted: Battle Born staff posts, any brand-run subreddit, dealer and installer pages, and ambassador and affiliate programmes such as Explorist.life.
Brand-level

2.8 on Trustpilot, an F from the BBB, No recalls

Specs

  • CapacityNot applicable
  • AC Output2,000-2,999 W
  • System Voltage12 V
  • Panel PowerNot applicable
  • Charge Current100 A or more
  • Safety ListingCSA 107.1 listed, UL 458 listed
  • Cell TypeNot applicable
  • Low-Temp ChargingNot applicable
  • Warranty3 Years
  • MonitoringBluetooth add-on
  • Weight18.9 lb

At a glance

  • 16.1 x 12.0 x 4.0 in case
  • Detachable remote panel
  • RV-C or NMEA 2000 CAN port
  • Two AC outputs
  • Battle Born Batteries is the brand of Dragonfly Energy Holdings Corp. of Reno, Nevada (Nasdaq: DFLI), a company founded in 2012.
  • Dragonfly Energy acquired the Dakota Lithium brand's assets in July 2026 and runs that brand separately from Battle Born.

It sells with a cart at battlebornbatteries.com, through dealers and installers on its dealer locator, and on Amazon US, where Amazon.com sells its 100Ah battery.

The Battle Born 2000W Inverter / Charger, model BBIC2000, is a 12 V pure sine wave inverter charger rated 2,000 W continuous at 40 °C (16.7 A at 120 V, derated above 104 °F) with a 4,000 W surge for 5 seconds.

Battle Born rates inverter peak efficiency at 91% and full-load efficiency above 86%, and publishes no no-load draw. Its power-factor-corrected charger takes 85-140 VAC (24 A at full load) and delivers a user-set 5 to 100 A in 5 A steps at 91% efficiency, with Flooded, Gel, AGM, lithium and custom profiles.

It can charge a battery from 0 V, waking a lithium pack whose BMS has shut off. The automatic transfer switch has a 30 A relay (24 A continuous) and switches in 20 ms in appliance mode or 10 ms in UPS mode, which the manual says is not for motor loads.

Power Control limits charging to the shore breaker setting, Inverter Assist adds up to 2 kW from the battery during peaks, and a digital output can shed loads on AC Out 2, which is live only on shore or generator power. Up to four units stack in parallel or as 120/240 V series pairs with the Stacking Module ($49).

The detachable control panel can stay on the unit or mount remotely with the included extension cable and cover plate, and a CAN port speaks RV-C or NMEA 2000. Bluetooth and the Battle Born app work only through the separate Battle Born HUB, connected with a MiniFit Jr to RJ45 Y cable ($50).

The manual gives it 16.1 x 12.0 x 4.0 in including flanges and 18.9 lb (the product page and data sheet say 18.7 lb), and it runs from -4 to 140 °F. The manual requires at least 200 Ah of Battle Born batteries behind it, and a GFCI kit ($45) is sold separately.

Stuff VS Things
Logo
Compare items
  • Total (0)
Versus
0
Shopping cart