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We see these mostly going into wind storage setups and golf buggies where you need something lighter than lead-acid but don't want to mess with the fire risks of standard lithium-cobalt packs, the 12.8V nominal means it drops right into 12V systems without reconfiguring, and the cycle life is actually better than what most buyers expect at over 3000 cycles if you don't hammer it past 0.5C discharge regularly, also self-discharge stays under 3% monthly so it sits fine between windy days.
Range goes from 50Ah up to 200Ah which basically covers everything from a small mobility scooter to a full golf cart setup or a medium wind bank, the 100Ah is what most order first but the 60Ah is actually easier to handle in wheelchairs because of that it's roughly 12 kilos for the whole unit, the case is plastic with a metal plate so it might crack if you drop it hard form a height but it's fine for normal handling, terminals are M8.
Charge mode is standard CC/CV at 0.5C up to 14.6V then you hold that until current drops to 0.02C, charge current is rated at 100A which means the 200Ah version can actually take a full recharge in about 2 hours if your charger can push that, but don't push it with a dumb charger set to 14.8V or you'll trigger BMS cutoff every time.
This is a plastic case unit with metal reinforcement plates, dimensoins are 307x169x208mm give or take, it's IP65 so you can mount it outdoors in a vented enclosure for wind or solar but don't submerge it, the chemistry is non-toxic LiFePO4 which matters if you're shipping internationally or disposing of old units, COA is available per batch but you need to request it at order time.
When you order the MOQ is usually one unit for sample testing but if you want a custom voltage like 25.6V then you're looking at 20 units or so before they'll build it, we typically stock the 100Ah and 200Ah with a 3-day lead time but teh 50Ah and 150Ah need about 10 working days since they run those less frequently on the assembly line, HS code is 8507600090 for customs.
We offer five capacities: 50Ah, 60Ah, 100Ah, 150Ah, and 200Ah. All share the same 12.8V nominal voltage and physical dimensions, so you can pick the one that fits your energy needs without changing your setup.
Our MOQ is typically 50 units per capacity, but we can discuss smaller orders for first-time buyers or sample testing. Just reach out with your quantity, and we'll see what we can do.
Yes, we offer customization on terminal types and case colors. Standard terminals are M8, but we can swap them for other sizes if needed. Let us know your specs, and we'll confirm feasibility and lead time.
We can provide a material safety data sheet (MSDS), UN38.3 test report for transport, and a certificate of conformity. If you need specific certifications like CE or RoHS, let us know, and we can arrange them for an additional fee.
Store it in a cool, dry place between -20°C and 35°C, ideally at around 50% charge. With a monthly self-discharge rate under 3%, you can leave it for months without worry, but we recommend a top-up charge every 3-6 months to keep it healthy.
