Just over 4000 cycles at 80% depth of discharge is what you'll get form this — pretty much double what most lead-acid packs offer before they're shot.

It's a 51.2V unit with 405AH capasity, so we're talking serious runtime for a forklift or AGV. That 5L drum size analogy doesn't fit here; dimensions are 970×715×465mm, but we can customize that along with terminal types. So for heavy material handling, it actually beats standard lithium packs on thermal tolerance, working from -30°C to 60°C discharge.


But here's the thing — don't plan on charging it below 0°C or above 50°C. charge window is 15-40°C (gotta protect that BMS). Most buyers go with the fixed installation format, and it have a 5-year warranty, which is better than reagent grade for this appliction.

We'll sort out CE, UN38.3, IEC62133, RoHS, and MSDS certs — you won't need to chase each one seperately. BMS protection is built in, so no separate purchase there. We usually have stock in wooden cases with pallets, but confirm lead time if you're pushing volume.

One thing they don't always think about — if you're running this in a cold storage warehouse at -30°C, it'll discharge fine, but expect slightly reduced capacity below freezing. Not suited for constant high-current pulse applications where a supercapacitor hybrid would do better. Anyway, it's a solid workhorse for shift-long operations.
We can work with small trial orders to start, but our standard MOQ is typically 10 units for OEM/ODM customization. If you need less than that, just let us know and we'll see what we can do.
Lead time depends on the quantity and customization. For standard specs without changes, expect about 15–20 working days. If you need custom dimensions or terminals, it might be 25–30 days. We'll confirm once we have your exact requirements.
Yes, absolutely. CE and UN38.3 certificates are included with every shipment, along with IEC62133, RoHS, and MSDS documentation. We'll send you soft copies before dispatch.
Sure, you can adjust any dimension — length, width, or height — within reason to fit your battery rack. Just send us your preferred size and we'll adjust the design. The weight will shift accordingly.
Each unit is packed in a sturdy wooden case and strapped to a pallet for safety. For storage, keep it in a cool, dry place between 0°C and 50°C. Charge it to about 50% if storing over 6 months to keep the battery healthy.