Sherpa Peak 3.0 Extra Battery
SKU: SP-PE3072PE-EB
Sherpa Peak 3.0 Extra Battery
SKU: SP-PE3072PE-EB
Sherpa Peak 3.0 Extra Battery : Power That Goes the Extra Mile
The Sherpa Peak 3.0 Extra Battery is your ultimate off-grid energy upgrade—compact, smart, and powerful. Whether you're building out a camper, powering commercial rigs, or just want reliable home backup, this LiFePO₄ powerhouse delivers 3072Wh of clean, expandable energy—scalable up to 7680Wh when paired with the PEAK 2.2.
Its plug-and-play design lets you link up to two extra batteries, giving you complete control of your energy reserves. With advanced Battery Management System (BMS) protections and solar/hybrid charging compatibility, this is next-level portable power—ready for any adventure or emergency. 
Why Choose the Sherpa Peak 3.0 Extra Battery?
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Massive Capacity – 3072Wh of energy; expand up to 7680Wh with two linked batteries
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LiFePO₄ Tech – Over 3500+ life cycles before hitting 80% capacity
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Solar & Hybrid Charging – Use solar, wind, or hydro inputs via MPPT controller
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Multi-Device Output – Power laptops, fridges, diesel heaters & more with USB-A, USB-C & XT60 ports
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Safe & Smart – Built-in BMS prevents overcharging, overheating, short circuits & deep discharges
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Vehicle-Ready – Charge while you drive with 12V onboard trickle input
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Fully Equipped – Comes with cables, adaptors, fixings, and user manual
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App Compatible – When linked to Sherpa Peak 2.2 host system
Built for Performance: The Sherpa Peak 3.0 Extra Battery Specs
| Feature | Detail |
|---|---|
| Battery Chemistry | LiFePO₄ (Lithium Iron Phosphate) |
| Capacity | 3072Wh (Expandable to 7680Wh) |
| Lifespan | 3500+ Cycles to 80% |
| Charging Time (AC) | ~4 hours via PEAK 2.2 host |
| Charging Time (Solar/DC) | ~7–8 hours |
| Outputs | USB-A (18W), USB-C (100W), XT60 (30A) |
| Input Power | 700W Max via AC, 400W Max via Solar/DC |
| Management | MPPT + Advanced BMS |
| Operating Temp | -20°C to 45°C |
| Dimensions | 441mm x 312mm x 200mm |
| Weight | 26kg |
| Warranty | 5 Years |
Sherpa Peak 3.0 Extra Battery – What's Included
Everything you need to get started:
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1 x PEAK 3.0-EB Extra Battery
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Output Adapter: XT60 to Aux & 5525
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Solar Charging Cable (MC4)
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MJ32 Cascade Cable
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Crocodile Clips & Car Charger
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Fixing Kit: Plates, Screws, Corner Protectors
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Adapter Set (5521 & Anderson to GX16MF-5)
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Full User Manual
Stay Charged Anywhere – Even Off-Grid with Sherpa Peak 3.0
The Sherpa Peak 3.0 Extra Battery is built for solar freedom. Its high-efficiency MPPT controller lets you convert solar, wind, or hydro input for clean, renewable charging. Whether you’re overlanding, camping, or prepping for power outages, you’ll stay energized no matter what.
Sherpa Peak 3.0 Extra Battery User Manual
We offer free UK delivery, read more in our shipping policy.
We offer 100-day returns, we'll even pay the postage. Read more about our refund policy.
Sherpa Peak 3.0 Extra Battery Reviews
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