Rich Solar MEGA 130 SLIM Panel vs Battle Born Elite 120W Panel

• Operating RangeRich Solar MEGA 130 SLIM Panel: 5 (higher)Battle Born Elite 120W Panel: 1

  Rich Solar MEGA 130 SLIM Panel

  • -0.35 percent per °C temperature coefficient of Pmax
  • Temperature: rated from -40 to +185 °F

  Battle Born Elite 120W Panel

  • Pmax coefficient of -0.5 percent per °C, below the -0.40 bottom rung
  • Temperature: runs from -40 to 185 °F; NOCT 47 °C
• FeaturesRich Solar MEGA 130 SLIM Panel: 3 (higher)Battle Born Elite 120W Panel: 1

  Rich Solar MEGA 130 SLIM Panel

  • IP67 junction box and connectors; no diode count or station adapters
  • Build: 3.2 mm AR-coated tempered glass in an anodized aluminum frame
  • Loads: certified for 2400 Pa wind and 5400 Pa snow

  Battle Born Elite 120W Panel

  • No IP rating, bypass-diode count or connector type published
  • Build: 5,400 Pa snow and 2,400 Pa wind load, salt-mist rated
• Warranty & SupportRich Solar MEGA 130 SLIM Panel: 6Battle Born Elite 120W Panel: 8 (higher)

  Rich Solar MEGA 130 SLIM Panel: 5 Years · Battle Born Elite 120W Panel: 10 Years.

  Rich Solar MEGA 130 SLIM Panel

  • 5 years of workmanship cover in Rich Solar's FAQ, the shorter of its stated terms
  • Conflict: warranty page says 10 years, prorated; spec sheet says 25-year product
  • Proration: 10-year schedule pays in full to year 3, then 5 percent by year 10

  Battle Born Elite 120W Panel

  • 10-year product warranty on workmanship, no proration stated

Same score

• CapacityRich Solar MEGA 130 SLIM Panel: 2Battle Born Elite 120W Panel: 2

  Rich Solar MEGA 130 SLIM Panel

  • 130 W rated, on the 120 to 149 W rung

  Battle Born Elite 120W Panel

  • 120 W rated, on the 120 to 149 W rung
  • Electrical: 19.08 V and 6.30 A at Pmax, 22.35 V open circuit
• EfficiencyRich Solar MEGA 130 SLIM Panel: 2Battle Born Elite 120W Panel: 2

  Rich Solar MEGA 130 SLIM Panel

  • 19.7 percent computed from 1650 x 400 mm; 25.3 percent cell figure marketed
  • Spec sheet: prints 19.8 percent module efficiency
  • Conflict: the page's headline block says 25.1 percent cell efficiency

  Battle Born Elite 120W Panel

  • 120 W over 0.62 m² computes 19.3 percent, on the 18.0 to 19.9 percent rung
  • Conflict: data sheet and store print 23 percent module efficiency
• LifespanRich Solar MEGA 130 SLIM Panel: 7Battle Born Elite 120W Panel: 7

  Rich Solar MEGA 130 SLIM Panel

  • 80 percent of rated output guaranteed at 25 years

  Battle Born Elite 120W Panel

  • 25-year linear output warranty to 80.68 percent, on the 25 years to 80 percent rung
  • Schedule: 97 percent in year one, falling 0.68 points a year
• VerificationRich Solar MEGA 130 SLIM Panel: 2Battle Born Elite 120W Panel: 2

  only the Rich Solar MEGA 130 SLIM Panel: Claimed only; only the Battle Born Elite 120W Panel: None verifiable.

  Rich Solar MEGA 130 SLIM Panel

  • No record for RS-M130SL; UL PV listing names MEGA 130, a near-miss
  • Near-miss: UL QIIA.E553290 lists MEGA 130; QIIA.E549773 lists RS-M130; neither names MEGA 130 SLIM
  • Claim: page says certified to UL 61730, IEC 61215 and CSA C22.2; no record

  Battle Born Elite 120W Panel

  • no UL 61730 claim or record; not on the CEC module list
  • Data sheet: no certification or maker named
  • Other directories: Intertek, UL Product iQ, LabTest no record
  • Other directories: CEC PV module list not listed

Not scored for either

• ValueRich Solar MEGA 130 SLIM Panel: —not scoredBattle Born Elite 120W Panel: —not scored

• RedditRich Solar MEGA 130 SLIM Panel: 7 (higher)Battle Born Elite 120W Panel: 3

  The Battle Born Elite 120W Panel reading covers the whole brand.

  Rich Solar MEGA 130 SLIM Panel

  Liked

  • Owner adding a second pair to his van

  Read the full summary

  • Product.
  • Van owner: an r/vandwellers owner of a 2006 Sprinter was adding two more Rich Solar 130 W panels to the driver side at 65 degrees, on a separate controller, for 1,260 W in all (January 2026)

  Battle Born Elite 120W Panel

  Read the full summary

  • 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)
• GoogleRich Solar MEGA 130 SLIM Panel: 5 (higher)Battle Born Elite 120W Panel: 4

  The Rich Solar MEGA 130 SLIM Panel reading covers the whole brand; the Battle Born Elite 120W Panel reading covers the whole brand.

  Rich Solar MEGA 130 SLIM Panel

  Read the full summary

  • Panels: DIY Solar Forum owners of Rich Solar 100 W panels reported them working as rated, one saying eight of them each pushed more than 100 W (August to September 2020)
  • Defects: an owner of 20 of the 100 W poly panels saw faint snail trails after a summer and found one with a broken diode wire (January 2021)
  • Controller: another found Rich Solar's MPPT controller OK but its setup and Bluetooth app in need of work (January 2021)
  • Warranty: a DIY Solar Forum owner reported Rich Solar cut its CIGS panel warranty from 5 years to 1 in 2021 (June 2026); an Escape Forum owner waited six weeks on a warranty claim (August 2024)

  Battle Born Elite 120W Panel

  Read the full summary

  • 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
• YouTubeRich Solar MEGA 130 SLIM Panel: 6 (higher)Battle Born Elite 120W Panel: 3

  The Rich Solar MEGA 130 SLIM Panel reading covers the whole brand; the Battle Born Elite 120W Panel reading covers the whole brand.

  Rich Solar MEGA 130 SLIM Panel

  Read the full summary

  • Will Prowse: in a test of several panels a Rich Solar 200 W mono gave 157 W, 78.5 percent of rating, and a 100 W poly 88 W; he kept the poly first on his list for a small panel (May 2021, about 366,000 views)
  • Disclosure: Will Prowse states every video includes paid promotion or free product and some links are affiliate links

  Battle Born Elite 120W Panel

  Read the full summary

  • 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
• AmazonRich Solar MEGA 130 SLIM Panel: 6Battle Born Elite 120W Panel: 8 (higher)

  The Rich Solar MEGA 130 SLIM Panel reading covers its product line; the Battle Born Elite 120W Panel reading covers the whole brand.

  Rich Solar MEGA 130 SLIM Panel

  Read the full summary

  • Rating: the MEGA 130 Slim listing (B0D9NDX1Y3) shows 4.6 stars from 3 ratings (October 2026)
  • Scope: its bullets describe a 7.18 A version with 14 holes, not the current 6.63 A spec, so it is read at line level and the small count tempers the score

  Battle Born Elite 120W Panel

  Read the full summary

  • Listing: Amazon.com sells Battle Born's 100Ah 12V battery (B06XX197GJ), a file shared by the standard and GC2 cases, rated 4.6 from 831 ratings (October 2026)
  • Split: 84 percent five-star against 7 percent one-star
  • Reviews: the top reviews, dated 2018 to 2024, praise a free warranty replacement and the terminal posts; the 270Ah listing returns a 404