Wholesale 48V 200Ah Solar Battery for Golf Carts & Electric Vehicles - BMS Protected

We've got about 200 units of the 48V 200Ah LiFePO4 on hand right now—stock moves quickly though, so confirm lead time if you need more than 50. Shipping from our Shenzhen warehouse via sea freight takes roughly 25-30 days, air freight is faster but you'll pay for the weight at 45kg per battery. Packaging is plywood crates with foam inserts, each holds 2 units, and we include UN38.3 certification for the shipment.

The nominal voltage sits at 51.2V with a 200Ah capacity—that's 10kWh of usable energy, which is pretty much what most golf cart operators need for a full day of rounds. Max continuous discharge is 200A, so it'll handle a 10kW motor load without breaking a sweat, but don't push it beyond that continuously unless you want BMS to trip. Cycle life is typically 2500-4000 cycles at 80% depth of discharge, though we've seen some customers get closer to 4500 cycles when they keep it above 20% SOC.

The BMS handles overcharge, overdischarge, thermal runaway, and short circuit conditions—it's a standard protection suite but the thermal cutoff is set at 85°C, which is tighter than some cheaper packs. What it does is monitor each cell group individually via SMBUS, and there's a Bluetooth module option if you want real-time data on your phone. One thing buyers don't always ask: the charge voltage is 58V by default but we can adjust it to 57.6V or 58.4V depending on your charger—just note that on the PO.

Operating temperature range is -20°C to +85°C, but we don't recommend charging below 0°C without the heating pad option—that's a limitation real users hit in cold climates. Storage is wider at -40°C to +125°C, which matters if you're holding inventory for seasonal demand. Anyway, the cells are standard 3.2V LiFePO4 prismatic in a 16S configuration, tightly matched from the factory—we usually pair them within 5mV tolerance.

Applications include marine, solar storage, EVs, and energy storage systems—it's not ideal for high-vibration environments like heavy mining equipment without additonal damping mounts, but for golf carts and residential ESS it's fine. The dimensoins are 517×362×242mm and our company can customize the casing if you need a specific footprint, though that adds 2-3 weeks to delivrey. ROHS and MSDS are on file, COA from each batch upon request.

So for an RFQ, we need the quantity, any cell configuration deviation from standdard, and whether you need the Bluetooth module—we'll include pricing with freight and the standard 12-month warranty. MOQ is 10 units for OEM packaging, 1 unit for sample orders (usually 2-4 weeks lead time). Payment is 30% deposit, balance before shipment.