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Charging the Tank PRO 4000
The Tank PRO 4000 charges directly through the Yeti PRO 4000 using your car, wall outlet, or solar panels. Once connected, both units sync and operate as a single battery—charging and discharging together seamlessly.

HOME BACKUP POWER
Cover up to 10 essential circuits with the Haven 10 Manual Transfer Switch. Keep your lights, fridge, medical devices, Wi-Fi, and more powered during outages and emergencies.

ON THE ROAD
Stay comfortable in your van or RV with the Escape Ecosystem. Power appliances and charge devices even when shore power isn’t available.

Goal Zero Ecosystem
Take control of your power needs with the Goal Zero ecosystem. From home backup and work sites to off-grid living, camping, and life on the road, our system adapts to you. Choose from portable power stations, expansion batteries, solar panels, lights, and more.

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Tech Specs – Tank PRO 4000
Ports
Battery Details
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Chemistry: LiFePO₄
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Capacity: 3994 Wh (51.2 V, 78 Ah)
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Single Cell Equivalent Capacity: 5120 Ah @ 3.2 V
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Lifecycles: 4000 cycles to 80% (25 °C, 0.5C charge/discharge)
General
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Product SKU: 23110
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Weight: 80.3 lbs (36.4 kg)
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Dimensions: 21.4 × 13.8 × 9.2 in (54.3 × 35.1 × 23.3 cm)
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Discharge Temp: -4 to 140 °F (-20 to 60 °C)
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Charge Temp: 32 to 125.6 °F (0 to 52 °C)
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Warranty: 5 years
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Compatibility: Yeti PRO 4000
- contact 442 221 9746