The Only 21700 Cell with Both High Capacity and Extreme Power
BECELL is an authorized distributor of LINKDATA lithium‑ion cells. We are proud to offer the INR21700S-60P – a true unicorn in the 21700 market. With 6000mAh typical capacity and 60A continuous discharge current (10C) , no other 21700 cell combines such high energy storage with such massive power output.
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313 Wh/kg energy density – industry leading
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110A pulse discharge (10 seconds) – nearly 20C capability
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Ultra‑low internal resistance ≤4.5 mΩ
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Wide operating temperature – charge -10℃~60℃, discharge -40℃~80℃
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Long cycle life – 1000 cycles @6A/6A ≥80% capacity retention
Key Specifications
| Parameter | Value |
|---|---|
| Model | LINKDATA INR21700S-60P |
| Typical Capacity | 6000 mAh |
| Minimum Capacity | 5880 mAh |
| Nominal Voltage | 3.6 V |
| Energy (Typ.) | 21.6 Wh |
| Energy Density (Gravimetric) | 313 Wh/kg |
| Standard Charge Current | 6A (1C) |
| Max Continuous Charge Current | 8A |
| Max Continuous Discharge Current | 60A (10C) |
| Pulse Discharge (10s, 50% SOC) | 110A (~18.3C) |
| Discharge Cut‑off Voltage | 2.5 V |
| Charge Cut‑off Voltage | 4.2 V |
| AC Internal Resistance (1kHz) | ≤4.5 mΩ |
| Cell Weight | 68.0 ± 1.5 g |
| Dimensions (D x H) | 21.35±0.15 mm x 70.8±0.2 mm |
| Operating Temp (Charge) | -10℃ ~ 60℃ (recommended recovery <45℃) |
| Operating Temp (Discharge) | -40℃ ~ 80℃ (recommended recovery <60℃) |
Cycle Life Performance
| Test Condition | Cycles | Capacity Retention |
|---|---|---|
| RT +6A / -6A | 1000 | ≥80% |
| RT +6A / -20A | 600 | ≥60% |
| RT +8A / -30A | 400 | ≥60% |
| 45℃ +6A / -10A | 500 | ≥60% |
| -10℃ +3A / -12A | 100 | ≥60% |
Why Choose the LINKDATA INR21700S-60P?
✅ Unmatched power + capacity – No other 6000mAh 21700 cell delivers 60A continuous.
✅ 313 Wh/kg – Maximize runtime without adding weight.
✅ 110A pulse – Handle sudden peak loads with ease.
✅ Lowest IR – ≤4.5 mΩ means less heat and higher efficiency.
✅ Proven safety – Passes GB31241-2022 tests: short circuit, overcharge, forced discharge, temperature cycling, crush, impact, and more.
Applications
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High‑performance e‑bikes / e‑scooters
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Cordless power tools
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Robotics and drones
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Portable power stations
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DIY battery packs for high‑drain devices
Order Information
BECELL has large stock of the LINKDATA INR21700S-60P. Due to high demand and limited global supply, we recommend placing your order early.
📧 Email: info@becellbattery.com
🌐 Alibaba Website: www.becell.com
Contact us today for competitive pricing, technical datasheets, and sample requests.
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