Import 3.2v 15ah Ifr32140 Cylindrical Lifepo4 Battery — Buy in wholesale FOB from Supplier in China

The IFR32140 from Vcell Power Co., Limited is a cylindrical lithium iron phosphate cell rated at 3.2V nominal and 15Ah capacity, with a 32.0mm diameter and 140.0mm length (33.2±0.2 by 140.0±0.3mm to be exact). The cell uses LiFePO4 cathode chemistry paired with a graphite anode, giving it thermal runaway resistance that cobalt-based lithium-ion cells lack. Charge cut-off sits at 3.6V and discharge cut-off at 2.0V, with standard charge and discharge currents both at 0.5C. The internal impedance is 3mΩ, and the cell weighs 290±5g.

Cycle life exceeds 2000 cycles at 80% depth of discharge, a figure that comes from the inherent structural stability of the olivine LiFePO4 crystal structure. The cell operates across a -20°C to 65°C discharge window, with charging limited to 0°C to 55°C. Storage recommendations split between -10°C to 45°C for one month and -10°C to 35°C for six months, reflecting the gradual degradation acceleration at higher temperatures. The 2.0C maximum continuous discharge and 6.0C peak pulse capability suit it to power-tool and light traction loads where bursts of current are needed.

Applications span battery pack assembly for AGVs, e-bikes, e-motorcycles, e-scooters, golf carts, and solar energy storage. The 15Ah capacity puts it in the mid-range for single-cell solutions, meaning pack designers typically parallel multiple cells for higher amp-hour totals. Buyers importing from Vcell Power Co., Limited should confirm whether cells ship with nickel-plated steel or bare can terminals, as this affects pack welding and corrosion resistance. The IFR32140 format is a recognised industry standard, so mechanical compatibility with existing holders and compression systems is straightforward.

Vcell Power Co., Limited operates from Room 2-308, Pengchengzhongjun Compass Innovation Industrial Park, Bao An District, Shenzhen, 518100, China. The company holds a harbor trust tier on the platform, with a 0.00% response rate and zero average response hours recorded. These signals suggest the profile may be passively listed rather than actively managed, so buyers should test responsiveness directly before relying on quoted availability. The listing focuses on cylindrical LiFePO4 cells in the IFR32140 and related formats, positioning Vcell as a specialist in mid-capacity lithium iron phosphate rather than a broad-spectrum battery house.

What the profile does not state is as telling as what it does: no factory area, no employee count, no ISO certification details, and no named OEM clientele. The address places Vcell in Shenzhen's dense Bao An industrial corridor, a district saturated with battery pack assembly shops and cell traders. Buyers should verify whether Vcell manufactures cells in-house or sources them from a third-tier cell maker, as this distinction affects batch consistency, warranty backing, and the ability to customise BMS protocols or terminal configurations. The absence of response data means due diligence through direct contact, sample orders, and third-party factory audit is essential before committing to volume.