OID 27000mAh 5C High Rate Li-Polymer Battery (OID1087187SS27AH)
Product Overview
The OID1087187SS27AH is a high-performance Lithium Polymer battery engineered by Shenzhen Jianheng Technology Co., Ltd. (Jianheng) for demanding high-power applications. With a nominal capacity of 27000mAh and a maximum continuous discharge rate of 5C (135A), this cell delivers exceptional power density and reliability. Its ultra-low internal resistance (≤1.6mΩ) ensures minimal heat generation during high-current operation, making it ideal for drones, robotics, power tools, and electric vehicles.
This cell is manufactured to strict quality standards, offering a cycle life of over 300 cycles at 5C discharge with 80% capacity retention, ensuring long-term durability in high-stress environments.
Key Features & Benefits
- High Energy Density: Gravimetric energy density ≥275Wh/kg, volumetric energy density ≥620Wh/L.
- High Rate Capability: Supports 5C continuous discharge (135A) and 15C pulse discharge (≤3 seconds).
- Ultra-Low Internal Resistance: ≤1.6mΩ for efficient power delivery.
- Fast Charging: Supports 2C superfast charging.
- Wide Temperature Range: Discharge from -20℃ to 60℃, charge from 0℃ to 45℃.
- Long Cycle Life: ≥800 cycles at standard 0.5C charge/discharge.
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Capacity | 27000mAh (0.5C discharge) |
| Minimum Capacity | 26000mAh |
| Nominal Voltage | 3.7V |
| Full Charge Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.8V |
| Standard Charge Current | 0.5C (13.5A) |
| Fast Charge Current | 1C (27A) |
| SuperFast Charge Current | 2C (54A) |
| Standard Discharge Current | 0.5C (13.5A) |
| Continuous Discharge Current | 5C (135A) |
| Pulse Discharge Current | 15C (≤3 seconds) |
| AC Internal Resistance | ≤1.6mΩ |
| Dimensions (T x W x L) | 9.9±0.3mm x 87.0±1.0mm x 187.0±2.0mm |
| Weight | ~360g |
| Operating Temperature (Charge) | 0℃ to 45℃ |
| Operating Temperature (Discharge) | -20℃ to 60℃ |
| Storage Temperature | 0℃ to 35℃ |
| Storage Humidity | ≤75% RH |
| Storage Voltage | 3.75V ~ 3.9V (40%-50% SOC) |
Performance Data
Rate Capability
- 0.5C: ≥98% capacity
- 3C: ≥98% capacity
- 5C: ≥90% capacity
Temperature Performance
- 40℃: ≥90% capacity
- 25℃: 100% capacity
- 0℃: ≥85% capacity
- -10℃: ≥70% capacity
Cycle Life
- 0.5C Discharge: ≥800 cycles (≥80% of initial capacity)
- 3C Discharge: ≥500 cycles (≥80% of initial capacity)
- 5C Discharge: ≥300 cycles (≥80% of initial capacity)
Safety & Compliance
The OID1087187SS27AH complies with rigorous safety standards. It features built-in protections against overcharge, over-discharge, and short circuits. The cell has passed mechanical tests including vibration and drop tests, with no explosion, fire, or leakage under specified conditions.
- Vibration Test: 10Hz to 55Hz, 1.6mm excursion, no failure.
- Drop Test: 1.2m free fall onto wooden board, no failure.
Applications
- High-performance drones and UAVs
- Electric vehicles (EVs) and e-bikes
- Robotics and AGVs
- Power tools and gardening equipment
- Portable power stations
- High-drain consumer electronics
Warranty & Support
Jianheng offers a 12-month warranty from the date of shipment, or within the specified cycle life, whichever comes first. Technical support is available through our engineering team.
Contact Information:
Manufacturer: Shenzhen Jianheng Technology Co., Ltd.
Address: 20F, 2# Bld, Zhenhuan Rd, Shenzhen, China
Tel: +86 137 2555 9416
Email: alan@liion-batt.com
