Battery charger designed to revive common Li‑ion and Ni‑MH/Ni‑CD cells while keeping charge status clear and charging straightforward. For those who juggle headlamps, cameras and torches, POWXS 18650 Battery Charger makes topping up batteries quicker and less fussy. Is the combination of speed, safety and USB portability right for everyday use?
⚡ At a Glance
- • Charging Speed: Full-charge times vary by capacity, roughly 1–4 hours depending on cell size
- • Best for: Home users and hobbyists who use 18650, AA and AAA rechargeable cells
- • Not ideal for: People who need to charge large numbers of batteries simultaneously
Compact two-slot charger compatible with 3.7V Li‑ion and Ni‑MH/Ni‑CD chemistries. Designed for straightforward household and outdoor battery top-ups.
Fast recharges, thanks to fast charging technology
Fast charging technology targets appropriate currents for each cell capacity, achieving roughly 1 hour for 1100mAh AAA, about 3 hours for 3000mAh AA and around 4 hours for 3600mAh AA. Independent slot control ensures each battery receives the right charge cycle.
Shorter recharge windows get equipment back in service quickly, useful for evening kit checks and last-minute top-ups before trips.
Wide compatibility, with support for Li‑ion and Ni‑MH/Ni‑CD sizes
Support covers 3.7V Li‑ion sizes including 18650, 18350, 17500, 18490, 17670, 16340 (RCR123) and common Ni‑MH/Ni‑CD AA and AAA cells. The unit accepts one or two batteries and manages them independently.
A single charger handles most household and camera-related rechargeable cells, avoiding the need to own multiple chargers for different formats.
Safer charging, with multi-protection and fire‑proof materials
Built-in protections guard against over‑charge, over‑current, over‑voltage, overheating and short circuit, while fire‑resistant materials reduce thermal risks. An LCD shows live charging status so progress can be monitored at a glance.
Reduced risk of battery damage or leakage gives peace of mind when leaving batteries to charge overnight or between shoots.
✨ The 4 Key Reasons for POWXS 18650 Battery Charger
- USB power input - Charge from a power bank, laptop or USB adapter for true portability
- Independent LCD slots - Monitor each cell's status clearly during the charge cycle
- High-speed charge modes - Replenish common cells in approximately 1 to 4 hours
- Comprehensive safety protections - Built to prevent over-charge, over-current and overheating
📋 Technical Details at a Glance
- Category: Battery charger
- Charger type: Universal two-slot intelligent charger
- Supported chemistries: Li‑ion (3.7V), Ni‑MH, Ni‑CD
- Supported sizes: 18650, 18350, 17500, 18490, 17670, 16340 (RCR123), AA, AAA
- Slots: 1 or 2 independent charging slots
❓ Frequently Asked Questions
Q: What battery types will the charger accept?
A: The charger accepts 3.7V Li‑ion sizes such as 18650, 18350, 17500, 18490, 17670 and 16340 (RCR123), plus Ni‑MH and Ni‑CD AA and AAA cells.
Q: Can I charge one battery at a time or must I charge two?
A: One or two batteries can be charged, with each slot operating independently to handle single or dual charging sessions.
Q: Is charging safe to leave unattended overnight?
A: Built-in protections cover over‑charge, over‑current, over‑voltage, overheating and short circuit, and user feedback indicates automatic cutoff behaviour, reducing overnight risk.
🏆 Our Verdict
The POWXS 18650 Battery Charger suits users who keep a mix of 18650, AA and AAA rechargeables and want a simple, portable way to top them up. Fast-charge capability combined with USB power and multiple safety measures makes it especially handy for camera users, outdoor enthusiasts and households. While buyers should weigh initial cost against needs, long‑term savings from reusable cells and reliable charging make it a practical investment.
