OUPES B2 Multi-functional Extra Battery

Sale price$819.00 Regular price$1,024.00
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  • Compatible with the Mega 1/2/3 & Titan 3 Power Station
  • It can be used independently
  • 2048Wh Capacity
  • Support 2100W Solar Input
  • Up to 10 Output ports
  • Safe LiFePO4 Battery
  • Charge Anytime, Anywhere
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30 Days Money-Back Guarantee

The customer will be refunded if the purchase is made in 30 days.

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Sale price$819.00 Regular price$1,024.00
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OUPES B2 Multi-functional Extra Battery
B2 Extra Battery Sale price$819.00 Regular price$1,024.00

Compatibel with Mega 3/2/1 & Titan 3

Designed to expand your power setup, the B2 Extra Battery integrates perfectly with Mega 3/2/1 and Titan 3 for extended energy capacity.

Expandable Power with Modular Flexibility

Expand your Mega 5 & Titan 5’s capacity up to 45,360Wh with the B5 Extra Battery, offering customizable energy solutions tailored to your specific needs.

Mega 3 + B2 Mega 2 + B2 Mega 1 + B2 Titan 3 + B2

EV-grade LiFePO4 Battery

Equipped with an EV-grade LiFePO4 battery, the B2 offers 3500 charge cycles, ensuring long-lasting, stable energy for up to 10 years.

  • 3,500+ Charge Cycles to 80%
  • 10 Years Lifespan

Specs

B5 Extra Battery

BATTERY

  • Basic Capacity 5040Wh
  • Type LFP (LiFePO4)
  • Cycles > 3500 cycles to 80%
  • BMS Yes

INPUT

  • AC Charging rechargable when connected with main unit

GENERAL

  • Connectivity WiFi 2.4GHz/Bluetooth
  • App Control Yes
  • Net Weight 96.67lbs (43.8kg)
  • Dimensions (L x W x D) 25.2*11.9*17.2in (641.5*304.5*437.5mm)
  • Operating Temperature 0℃~40℃ (30℉~104℉)
  • Storage Temperature 0℃~40℃ (30℉~104℉)
  • Certification UN38.3.MSDs
  • Warranty 36 Months
Download Manual >

In the Box

B5 Extra Battery ×1

Extra Battery Cable ×1

User Manual ×1

Warranty Card ×1

OUPES Warranty Card