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Pricing works on volume—sample units are about $48 each, mid-tier orders of 100 pieces drop to $42 or so, and bulk at 500+ gets you down around $36, which is pretty competitive for a 14.8V 12Ah pack with 26650 cells in a 4S3P config that weighs roughly 1.1kg.
Most buyers running solar LED street lights or small storage systems go with this one because of that it's a solid balance of capacty and size—80x110x70mm fits neatly into most enclosures, and the 6A max continuous current handles typical lighting loads without sweating.
Actually, we've had a few people try it in golf carts, but the discharge cut-off at 11.0V±0.05V means it's better suited for low-draw equipment than high-torque motors, so that's worth keeping in mind before you spec it.
One thing I'd mention is teh built-in BMS handles overcharge and short circuit protection, but the temperature range for charging is 0-45°C, so don't expect it to perform well in a freezing enviornment—storage at -20-25°C is fine for a year or so though.
Lead time on bulk orders is usually 20-25 working days, and we can adjust the charging/discharging currents if your appliction needs a tweak, but confirm that upfront since it affects MOQ (typically 200 units for custom specs).
Anyway, we ship with CE/FCC/ROHS and UN38.3 documentation, and the COA is included for every batch—just let me know the quantity and I'll quote you the net price.
Our standard MOQ is 100 units, but we can do smaller trial orders if you're just starting out. Just reach out to us and we'll work something out.
Lead time is typically 7-15 business days for stock orders, depending on quantity. Custom configurations may take a bit longer, around 20-25 days.
Yes, all certifications mentioned—CE, FCC, ROHS, UN38.3, and MSDS—are included with the shipment. We can send you copies before shipping if you need them for customs or compliance.
Definitely. We can adjust the connector type and cable length to fit your system. Just let us know your specs, and we'll handle the rest.
Keep it in a cool, dry place between -20°C and 25°C, ideally at about 50% charge. Avoid extreme heat or freezing temps, and recharge it every 6 months to keep the cells healthy.
