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{"title":"280Ah Capacity LiFePO4 Battery with 8000 Cycles and 1C Discharge for Energy","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/ac\/e5cdb555816910e3521b91dbf9af-200x200-1\/280ah_capacity_lifepo4_battery_with_8000_cycles_and_1c_discharge_for_energy_storage.jpg","attrs":{"Brand Name":"OID","Model Number":"OID71173204F280AH_4","Certification":"RoHS, UN38.3, MSDS, IEC62619 (available upon request)","Place of Origin":"Guangdong, China"}}
{"title":"Jianheng 3.2V 314Ah LiFePO4 Battery Cell with 8000 Cycles and 1C Max Discharge","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/f9\/01c5d5e5b3315eae90a500baa1b2-200x200-1\/jianheng_3_2v_314ah_lifepo4_battery_cell_with_8000_cycles_and_1c_max_discharge_for_energy_storage.jpg","attrs":{"Brand Name":"OID","Model Number":"OID71174207F314AH","Certification":"RoHS, UN38.3, UL1642 (pending), IEC62619 (pending)","Place of Origin":"Xinyu City, Jiangxi Province, China"}}
{"title":"280Ah Capacity LiFePO4 Battery Cell with 8000 Cycles and 1C Discharge for EV ESS","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/8e\/bcf622d1e44d8c84ea6be0eb8629-200x200-1\/280ah_capacity_lifepo4_battery_cell_with_8000_cycles_and_1c_discharge_for_ev_ess.jpg","attrs":{"Brand Name":"OID","Model Number":"OID71173204F280AH","Certification":"CE, UL (compliant), RoHS","Place of Origin":"Guangdong, China"}}
{"title":"OID 3.2V 587Ah LiFePO4 Battery Cell with 8000 Cycles and 0.5C Discharge for","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/e4\/7d48ccbf3498d2af1600efed0768-200x200-1\/oid_3_2v_587ah_lifepo4_battery_cell_with_8000_cycles_and_0_5c_discharge_for_solar_ess.jpg","attrs":{"Brand Name":"OID","Model Number":"OID73274213F587AH","Certification":"UN38.3, RoHS compliant (contact for specific certifications)","Place of Origin":"Shenzhen, China"}}
High Discharge Performance: Supports up to 11.4A (3C) continuous discharge for demanding applications.
Long Cycle Life: 2000+ cycles with ≥80% capacity retention.
Ultra-Lightweight: Compact 26650 form factor ideal for portable devices.
Enhanced Safety: LiFePo4 chemistry ensures stable operation under high stress.
Fast Charging: 0.5C (1900mA) rated charge capability.
Specifications
Parameter
Value
Model
IFR26650N38A11.4
Nominal Voltage
3.2V
Nominal Capacity
3800mAh
Energy
12.2Wh
Internal Resistance
≤25mΩ
Max Continuous Charge Current
1900mA (0.5C)
Max Continuous Discharge Current
11400mA (3C)
Charging Voltage
3.65V
Discharge Cut-off Voltage
2.0V
Weight
87g
Dimensions (Diameter × Height)
26.5mm × 66.5mm
Cycle Life
Cycles
Capacity Retention
Test Conditions
1000 cycles
≥90%
0.5C Charge/Discharge, 25°C
2000 cycles
≥80%
0.5C Charge/Discharge, 25°C
Operating Temperature Range
Mode
Temperature Range
Max Current (Charge/Discharge)
Charging
0°C to 45°C
1900mA (0.5C)
Discharging
-20°C to 60°C
11400mA (3C)
Discharge Curve
Certifications
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Key Features
High Energy Density: 12.2Wh capacity in a lightweight 26650 design.
Low Self-Discharge: <3% per month for reliable long-term storage.
Standard Terminal Compatibility: Easy integration with universal battery holders.
Applications
Portable Devices: Handheld meters, digital cameras, and wearable tech.
Low-Power Tools: Miniature cordless screwdrivers and hobbyist tools.
Solar Gadgets: Compact solar chargers and portable lanterns.
IoT & Sensors: Long-life power for remote environmental sensors.
Emergency Kits: Backup power for GPS trackers and survival gear.
Usage Warnings & Precautions
⚠️Do NOT charge above 45°C or discharge below -20°C to prevent cell degradation.
Use only certified LiFePo4 chargers with 3.65V voltage limits.
Avoid terminal short circuits, physical damage, or exposure to moisture.
Ensure proper polarity alignment during installation.
Storage Guidelines
Optimal Storage SOC: 30%-50% (2.8V-3.3V per cell).
Storage Temperature: -10°C to 35°C (dry, ventilated environment).
Recharge Interval: Every 6 months for batteries in long-term storage.
Warranty & Disclaimer
Warranty: 24-month limited warranty against manufacturing defects.
Disclaimer: Warranty void if used outside specified parameters (e.g., overcurrent, extreme temperatures). Dispose per local regulations.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2020
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification:
Verified Supplier
Jianheng Technology (Shenzhen) Co., Ltd. is located in Shenzhen, China’s “City of Innovation” — home to global technology leaders such as Huawei, BYD, DJI, ZTE, and Tencent. Like these renowned companies, Jianheng Technology is driven by a commitment to independent techn... Jianheng Technology (Shenzhen) Co., Ltd. is located in Shenzhen, China’s “City of Innovation” — home to global technology leaders such as Huawei, BYD, DJI, ZTE, and Tencent. Like these renowned companies, Jianheng Technology is driven by a commitment to independent techn...