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The NB10000 Gen4 is the first consumer power bank using silicon-carbon anode batteries - delivering 273mWh/g energy density at just 143g.

Standard lithium polymer (LiPo) batteries have been the industry standard since the early 2010s. They work fine. But they've basically maxed out their potential - manufacturers can't squeeze much more energy density out of them without compromising safety.
Silicon-carbon anode batteries are the next generation. They're already in flagship smartphones - Apple, Samsung, and other premium brands switched to silicon-carbon chemistry for their Pro/Ultra models in recent years.
Why? Because silicon-carbon anodes can store more energy per gram of weight. The physics are just better.
The NB10000 Gen4 brings that same next-gen chemistry to power banks.

MORE POWER IN LESS WEIGHT
273mWh/g energy density vs 257mWh/g in standard LiPo batteries. That's 6% more energy stored per gram. The result: 10,000mAh capacity at just 143g instead of the typical 220-240g.
MORE USABLE OUTPUT
Combined with the 9V high-voltage platform, the Gen4 delivers 6,800mAh of actual usable power from its 10,000mAh capacity. Standard power banks deliver 5,500-6,000mAh from the same rated capacity. You get 1,200-1,300mAh more - that's an extra phone charge over a multi-day trip.
BETTER LONGEVITY
Silicon-carbon batteries maintain capacity better over 500+ charge cycles. Lower heat generation during charging means less stress on the battery. More stable power delivery throughout the battery's lifespan.
FASTER CHARGING WITHOUT DAMAGE
The improved chemistry handles fast charging (22.5W) without the heat buildup that degrades standard LiPo batteries. Charge faster, last longer.
Silicon-carbon composite anodes store 10x more lithium ions than graphite. The carbon matrix prevents expansion/cracking. Same technology powering flagship smartphones since 2022-2023.
273mWh/g vs 257mWh/g standard. That's not marketing - it's physics. More energy stored in less weight means 10,000mAh at 143g instead of 240g.
9V high-voltage platform paired with silicon-carbon chemistry reduces energy loss during charging. Standard banks lose 15-20% to heat and inefficiency. Gen4 loses just 10-12%.
This is the chemistry that will become standard in 3-5 years. Early access to technology that solves the fundamental limitations of lithium polymer batteries.

CARBON FIBER CONSTRUCTION
Lightweight doesn't mean fragile. The carbon fiber reinforced frame absorbs impacts and vibrations that would damage plastic power banks. The anti-torsion structure prevents flex damage during daily use.
IPX7 WATERPROOF
Multiple layers of protection handle Singapore's afternoon downpours, humid bag interiors, and accidental spills. Most power banks die the first time they get wet. This one keeps working. Just dry the ports before charging.
DUAL USB-C VERSATILITY
Both ports work as input or output. Charge two devices simultaneously. Or use pass-through charging - plug the power bank into the wall and your phone into the power bank. Both charge at once.

Most power banks force you to dig through your bag every time you need a charge. The NB10000 Gen4 includes a USB-C lanyard cable that weighs just 5g (0.18 oz) - lighter than a single coin.
Clip the power bank to your bag strap using the lanyard. During your commute, plug your phone in without stopping. At a cafe, charge your laptop while the power bank dangles from your bag. The cable supports up to 60W transmission, so you get full fast-charging speeds.
This setup means you never have to choose between "stop to charge" or "keep moving with a dead phone."
Daily Commutes
MRT rides, bus queues, walking between meetings. Charge your phone during the commute without digging through your bag.
Office & Study Sessions
All-day meetings, library marathons, cafe work. Power through without hunting for wall outlets or asking for charger access.
Travel Days
Airport waits, long flights, hotel downtime. UN38.3 certified for airline carry-on. Dual USB-C means you and your travel companion both charge at once.
Weekend Adventures
MacRitchie trails, Southern Ridges hikes, overnight camping. IPX7 waterproof handles sweat and rain. Works from -10°C to 35°C.

Microcontroller unit with dual NTC thermistors monitors temperature, voltage, and current continuously. Nine protection systems prevent overcurrent, thermal issues, short circuits, over-discharge, overcharge, and overvoltage problems.
Operating range: -10°C to 35°C (14°F to 95°F). Charges reliably from freezing air-conditioned offices to humid outdoor conditions, then shuts down safely if something goes wrong.
| Device | Approximate Charges |
| iPhone 15 Pro | 1.9 charges |
| Huawei Mate 60 | 1.4 charges |
| Nitecore UT27 Headlamp | 4.5 charges |
| Nitecore 3600mAh Battery | 2 charges |
Regular Mode: 6,800mAh rated energy (TYP 3A) - for quick device charging
Eco Mode: 7,200mAh rated energy (TYP 1A) - for maximum capacity
Long press the touch button to switch modes. RGB lights indicate active mode.
| Battery Technology | Silicon-Carbon Anode (8% ultra-high silicon content) |
| Energy Density | 273mWh/g |
| Cell Type | Li-ion |
| Capacity | 10,000mAh 3.9V (39Wh) |
| Rated Energy | 6,800mAh 5V (TYP 3A) / 7,200mAh 5V (TYP 1A) |
| Input | USB-C: 5V⎓3A / 9V⎓2.22A / 12V⎓1.87A (22.5W MAX) |
| Output (Per Port) | USB-C: 5V⎓3A / 9V⎓2.22A / 12V⎓1.87A (22.5W MAX) |
| Total Output | 5V⎓3A (15W MAX) |
| Fast Charging | PD, QC3.0, SCP protocols supported |
| Voltage Platform | 9V high-voltage with active balancing BMS |
| Waterproof Rating | IPX7 (not for underwater use - dry before charging) |
| Operating Temp | -10°C to 35°C (14°F to 95°F) |
| Dimensions | 116mm x 46.8mm x 14.5mm (4.57" x 1.84" x 0.57") |
| Weight | 143g±5g / 5 oz±0.1 oz (without cable) |
| Construction | Carbon fiber with flame-retardant composite frame |
| Certifications | UN38.3 (airline approved), Multiple global certifications |
| Download Full Manual (PDF) | |

It gives roughly 1.9 charges for an iPhone 15 Pro and around 1.4 charges for a Huawei Mate 60, so you have power to spare across a full day.
Yes, both USB-C ports run together for a total output of 15W MAX, so you and a travel companion can both top up at once.
It operates reliably from -10°C to 35°C, comfortably covering Singapore's outdoors as well as cold air-conditioned offices.
Note: IPX7 rated for heavy rain and wet conditions. Not designed for underwater use. Dry thoroughly before charging if submerged.
Flagship smartphones switched to silicon-carbon batteries because the technology is fundamentally better. This is the same chemistry leap that will become standard in 3-5 years - available now in a power bank.
GET YOURS NOWFree shipping over S$50. UN38.3 certified - safe for airline carry-on.
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Try it for 60 days. If it’s not right for you, send it back.
We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.
Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.
Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.
Limited quantities. These will be swapped (at our discretion) to other gift items if shards are unavailable.
If you can't find what you are looking for, or need delivery on a specific date, WhatsApp us below.