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our company can adjust the labeling and even do custom concentration levels depending on your volume — the A5-500W unit's nominal capacty is 520Wh (140400mAh @3.7V) which is pretty much the sweet spot for most electronics, but we've had buyers ask for slightly different output configurations on the DC side.
It's got pure sine wave AC output at 500W continuous, so you're getting clean power for sensitive devices without worrying about noise or distortion, and the 2 AC outlets plus a 9-12.6V/10A DC port give you flexibility for running a laptop or a small fridge simultaneously.
The charging time is 7-8 hours via the DC15V/6.0A input, but if you're planning to use it for emergency backup, you'll want to keep an eye on that — teh battery handles over 1000 cycles though, so it's not like you're replacing it every season.
We typically stock these with a 2-year warranty, and the LED control panel shows you exactly what's left in the tank, but what a lot of people don't think to ask is that operating range is -10°C to 40°C, so it's not ideal for extreme desert heat or arctic conditions.
For bulk orders we can do custom vial sizes or bulk synthesis on the battery pack itself, though the standard 306×200×176mm enclosure weighs in at 6.3kg (usually 2-4 weeks lead time depending on the customiaztion).
Most buyers go with the standard configuration anyway, but we've had a few ask for higher DC amperage — that's doable but it'll bump the price and the MOQ.
We typically start at 50 units for wholesale, but we can negotiate smaller trial orders if you're just testing the market.
Yes, the A5-500W comes with CE, RoHS, and FCC certifications. We can share the documentation with your order.
Absolutely, we offer OEM branding on the casing and can tweak the LED panel layout for bulk orders. Just let us know your requirements.
For 500 units, production usually takes 20-25 days after deposit, plus shipping time. We'll keep you updated throughout.
Keep them in a cool, dry place between -10°C and 40°C. Charge them to about 50% every 3 months to maintain battery health.
