Sodium-Ion Portable Power Station
The AceOn PES 120Wh is a compact sodium-ion portable power station built on safe, cobalt- and lithium-free chemistry. With dual 5V USB output, AC-mains or solar charging and an at-a-glance LED capacity display, it's ready for camping, emergency backup and off-grid work across a −40°C to +70°C temperature range.
The PES 120Wh packs a 4S1P sodium-ion pack into a 2kg grab-and-go cube — the same safe StamiNa+ cell chemistry as our custom soft packs, engineered here into a self-contained portable power station.
Two USB-A ports keep phones, tablets and USB devices running, while an LED bar shows remaining charge at the press of a button. Top it up from AC mains or a solar panel, and rely on it from −40°C to +70°C — with no cobalt, no lithium and no supply-chain worries.
It's part of AceOn's growing sodium-ion range, backed by 30+ years of UK battery expertise.
Dual 5V USB Output
Two USB-A ports power phones, tablets and USB devices.
Multi-Source Charging
Top up from AC mains or a solar panel.
LED Capacity Display
Press the button to read remaining charge at a glance.
Wide Temperature
Operates from −40°C to +70°C — built for harsh climates.
Compact & Portable
A 2kg grab-and-go cube — easy to carry anywhere.
Sodium-Ion Safe
Cobalt & lithium-free chemistry with multi-layer protection.
Everything On One Panel
2 × USB-A · 5V
2A total output for everyday devices.
LED Capacity Bar
White button reveals remaining charge.
ON / OFF Rocker
Simple power switch, no standby drain.
Status LEDs
Green for power, red while charging.
AC / Solar Input
Charge from mains adaptor or a solar panel.
4S1P Sodium-Ion
NaCR32140 cells · 15.8V charge cut-off.
PES 120Wh Technical Specifications
Complete specifications for the AceOn PES 120Wh sodium-ion portable power station.
| Battery | |
| Model | PES 120Wh |
| Battery chemistry | Sodium-ion (non-flammable) |
| Internal pack | 4S1P · NaCR32140 |
| Nominal voltage | 12 V DC |
| Nominal capacity | 10 Ah |
| Nominal energy | 120 Wh |
| Cycle life | ≥ 3000 · 80% DoD |
| Output & Interface | |
| USB output ports | 2 × USB-A |
| USB output voltage | 5 V |
| USB max current | 2 A total |
| Capacity display | LED bar + button |
| Power switch | ON / OFF rocker |
| Indicators | Green (power) · Red (charge) |
| Charging | |
| Charge input | AC adaptor / solar |
| Pack charge cut-off | 15.8 V |
| Recommended charger | AceOn Na-ion / solar |
| Protection | |
| Protection | Over-charge · discharge · current |
| Short-circuit · over-temperature | |
| Physical & Environment | |
| Dimensions (L × W × H) | 184 × 85 × 130 mm |
| Net weight | 2 kg |
| Enclosure | ABS · portable |
| Operating temperature | −40 to +70 °C |
| Storage (recommended SOC) | ~60% · ≤ 12 months |
Specifications are typical values and subject to change without notice. Confirm final specification with AceOn before order.
Safe Power You Can Trust
The PES 120Wh is built on non-flammable sodium-ion chemistry with multi-layer protection built in.
Cobalt & Lithium-Free
No cobalt or lithium supply-chain risk — abundant, sustainable materials instead of scarce, contested ones.
Wide Temperature
Stable from −40°C to +70°C, so it performs in freezing winters and baking heat where other batteries fail.
Sustainable
Built from abundant, lower-cost, recyclable materials for a cleaner footprint from cell to end of life.
Multi-layer protection built in
Power Wherever You Go
A compact energy reserve for life away from the mains — and a dependable backup for when it goes down.
Outdoor & Camping
Phones, lights and small devices away from the grid.
Mobile & Field Work
Events, market stalls and on-site engineers.
Photography & Drones
Recharge device batteries on location.
Emergency Backup
Keep essential devices powered through outages.
Solar Off-Grid
Pair with a panel for renewable top-up.
Everyday Carry
A compact power reserve for travel & commuting.
PES 120Wh Questions
The essentials on AceOn's sodium-ion portable power station.
What can the PES 120Wh charge?
It has two 5V USB-A ports (2A total) for phones, tablets and USB devices, backed by 120Wh of energy — enough for several full smartphone charges plus smaller gear. It's designed for portable device power rather than high-draw appliances.
How do I charge it?
Recharge from AC mains or a solar panel. Use an AceOn sodium-ion charger or a regulated solar input — sodium-ion needs a charge profile matched to its 15.8V cut-off, so avoid generic lead-acid or lithium chargers.
Does it work in extreme temperatures?
Yes. It's rated to operate from −40°C to +70°C, so it keeps working in deep cold and high heat where lithium power banks struggle — ideal for winter camping, field work and harsh climates.
Is it safe to carry and store?
Sodium-ion is non-flammable with a much lower thermal-runaway risk than lithium, and the PES 120Wh includes over-charge, over-discharge, over-current, short-circuit and over-temperature protection. For storage over 30 days, keep it around 60% charge.
How long will the battery last?
The sodium-ion pack is rated for 3,000+ cycles at 80% depth of discharge — years of regular use before any meaningful capacity loss, and it uses recyclable, sustainable materials.
Can I pair it with a solar panel?
Yes — it accepts a regulated solar input, making it a great off-grid companion. Combine it with a suitable panel for renewable top-ups on camping trips or remote sites. Ask our team for a compatible solar recommendation.
Take Power Anywhere
Get in touch about the AceOn PES 120Wh sodium-ion portable power station — for camping, field work, emergency backup and off-grid living, backed by 30+ years of UK battery expertise.