INR21700S-60P – 6000mAh High-Power 21700 Cell

The INR21700S-60P is a cylindrical lithium-ion cell that LinkData designed for high-drain battery packs. It combines 6000mAh capacity with 60A continuous discharge and stable cycle life. Moreover, we keep large stock and offer competitive pricing for bulk orders.

Why Buyers Choose This Cell

• It delivers 6000mAh nominal capacity and 3.6V nominal voltage.

• In addition, it supports 60A continuous discharge with 80°C cut-off.

• For example, it can deliver 110A pulse discharge for 10 seconds at 50% SOC.

• Furthermore, it achieves 1000 cycles at 6A charge / 6A discharge with ≥80% capacity retention.

• Meanwhile, it operates across a wide temperature range: charge -10°C to 60°C, discharge -40°C to 80°C.

Built for Pack Assembly

When you connect cells in series, use cells from the same lot, shipping date, and capacity rank. Also, keep voltage difference within 20mV. We recommend spot welding; therefore, do not solder directly to the cell.

For system design, LinkData recommends charging below 4.20V, for instance 4.10V, and setting discharge cut-off above 2.5V, such as 3.0V. As a result, this approach helps protect cycle life and safety margin.

Safety and Quality

Safety tests follow GB31241-2022 and UN38.3. In addition, we test the cell for external short circuit, overcharge, forced discharge, low pressure, temperature cycling, vibration, drop, crush, thermal abuse, and heavy impact. Consequently, the cell must meet strict pass criteria: no fire, no explosion; selected tests also require no leakage.

Typical Applications

Power tools, vacuum cleaners, garden equipment, e-bikes, scooters, telecom base stations, and high-power energy storage packs. Therefore, this cell suits many high-drain applications.

Stock and Pricing

We have large inventory available. Moreover, we offer favorable pricing for volume purchases and support repeat orders. We ship cells at 20±10% SOC with open-circuit voltage between 3580mV and 3600mV.

Get a Quote

Send your required quantity, application, and destination. Then our team will reply with current pricing, lead time, and shipping options. Finally, we can provide full specification and test reports on request.