S5-BAT 5040Wh LiFePO4 Expansion Batteries For S5 Portable Power Station Stackable Scalable
| Model: | S5-BAT | Battery Capacity: | 5040Wh |
| Battery Type: | LiFePO4 | Compatible Models: | SOUOP S5 |
| Output: | 12V Car Socket (DC) | Charging: | Charges Via Host Power Station / Dedicated Charger |
| IP Grade: | IP21 | Charging Temperature: | 0-40°C |
| Operating Temperature: | -20-60°C | Dimensions: | 641.5 X 304.5 X 437.5 Mm |
| Net Weight: | About 43.8 Kg | Warranty: | 3 Years |
| High Light: | 5040Wh LiFePO4 Expansion Batteries,LiFePO4 Expansion Batteries Stackable,Scalable Expansion Battery |
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Extend your runtime with the SOUOP S5-BAT, a 5040Wh LiFePO4 expansion battery built for the S5 portable power station. Stack one or more S5-BAT packs to scale stored energy upward, keeping fridges, power tools, medical devices and workstations running through longer blackouts and off-grid trips. LiFePO4 chemistry delivers a long cycle life and safe, stable storage, while the plug-and-play design installs in seconds - no tools, no rewiring - and is managed together with the host station through the Smart APP.
Ideal for home backup, RV and van life, camping, workshops and off-grid cabins, the S5-BAT doubles or triples your stored energy so essential appliances keep running for days. Pair it with the S5 base station for a scalable solar-plus-storage setup that grows with your needs, from a single pack to a whole-home mini power bank.
1. 5040Wh LiFePO4 Expansion: Each pack adds 5040Wh of LiFePO4 storage, raising the S5 base capacity for longer backup.
2. Stackable & Scalable: Connect multiple S5-BAT packs to grow capacity and runtime as your energy needs increase.
3. Plug-and-Play: Tool-free connection to the S5 host station - set up in seconds and expand anytime.
4. Safe LiFePO4 Chemistry: LiFePO4 cells provide a long cycle life and stable, high-safety storage for daily use.
5. Seamless S5 Integration: Charges and discharges through the host station, monitored via the Smart APP , with IP21 protection and a 3-year warranty.
Our Factory & Quality — SOUOP
Since 2008, SOUOP has focused on reliable portable energy storage and backup power - power stations, solar generators, UPS systems, LiFePO4 batteries and solar panels.
10,000+ customers and an 80-90% export share across Europe, North America and other markets reflect our manufacturing strength (100-500 staff).
Every unit ships with international test reports and quality certifications including CE, RoHS, BCTC and CQC/IQNET - proven for home, outdoor, RV and off-grid use.
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