Jianheng 33000mAh 3.7V Drone Battery with 99A Burst Discharge and Ultra-Low Internal Resistance
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Highlight
33000mAh Drone Battery
,99A Burst Discharge UAV Battery
,Ultra-Low Internal Resistance Lithium Polymer Battery
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Nominal Voltage3.7V
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Place of OriginChina
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Brand NameOID
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CertificationUN38.3, MSDS
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Model NumberOID1075175-33000mAh-3.7V-3C-0102
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Minimum Order Quantity1pcs
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PriceContact for best price
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Packaging DetailsIndividual plastic case with bubble wrap, then in export carton
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Delivery Time15-20 working days
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Payment TermsL/C,D/A,D/P,T/T,Western Union
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Supply Ability100000 pieces per month
Jianheng 33000mAh 3.7V Drone Battery with 99A Burst Discharge and Ultra-Low Internal Resistance
The Jianheng OID1075175 is a high-performance lithium polymer rechargeable battery designed specifically for demanding drone and UAV applications. With a nominal capacity of 33.0Ah and a burst discharge current up to 99A, this battery delivers exceptional power and energy density exceeding 400Wh/kg. Its ultra-low internal resistance of less than 2mΩ ensures minimal voltage drop and maximum efficiency, making it an ideal choice for professional and industrial drones.
Manufactured by Shenzhen Jianheng Technology Co Ltd, this battery complies with rigorous safety and quality standards, including UN38.3 and MSDS certifications. The model OID1075175-33000mAh-3.7V-3C-0102 is engineered for long cycle life and reliable performance in extreme temperatures, from -20°C discharge to 55°C discharge environments.
- High capacity: 33.0Ah (typical) for extended flight time
- High rate discharge: up to 99A burst current for powerful acceleration
- Ultra-low internal resistance: <2mΩ for high efficiency
- Wide operating temperature: charge 0°C to 45°C, discharge -20°C to 55°C
- Long cycle life: >100 cycles with 80% capacity retention
- Excellent storage performance: 90% capacity retention after 28 days at 25°C
- Safety certified: UN38.3 and MSDS compliant
| Parameter | Specification |
|---|---|
| Model Number | OID1075175-33000mAh-3.7V-3C-0102 |
| Nominal Capacity (Typical/Min) | 33.0Ah / 32.2Ah |
| Nominal Voltage | 3.7V |
| Charge Ending Voltage | 4.25V |
| Discharge Ending Voltage | 2.5V |
| Standard Charge Current | 6.6A (0.2C) |
| Maximum Charge Current | 6.6A (0.2C) at 0~20°C; 16.5A (0.5C) at 20~45°C |
| Standard Discharge Current | 6.6A (0.2C) |
| Burst Discharge Current | 99A |
| Internal Resistance (AC 1kHz) | <2mΩ |
| Weight | Approx. 312g |
| Dimensions (TWL) | <11.0mm * <75.0mm * <176.0mm |
| Tab Width (Positive/Negative) | 25±0.1mm each |
| Tab Pitch | 35.5±1.0mm |
| Top Sealant Length | 5±1.0mm |
| Operating Temperature (Charge) | 0°C to 45°C |
| Operating Temperature (Discharge) | -20°C to 55°C |
| Shipping Voltage | 3.7~3.9V |
| Test Item | Performance Standard | Test Condition |
|---|---|---|
| Initial Capacity | ≥32.2Ah | Standard charge + standard discharge at 25±2°C |
| Temperature Characteristics (55°C) | >90% capacity | Standard charge, rest 2h at required temp, discharge 6.6A (0.2C) |
| Temperature Characteristics (20°C) | >95% capacity | Same as above |
| Temperature Characteristics (-20°C) | >60% capacity | Same as above |
| Cycle Life | >100 cycles (≥80% initial capacity) | 25±3°C, CC-CV 6.6A to 4.25V cutoff, discharge 6.6A to 3.0V |
| Shelf Life (28 days at 25°C) | Keep ≥90%, Recovery ≥95% | Standard charge, store at 25±3°C for 28 days, then discharge |
| Shelf Life (7 days at 55°C) | Keep ≥75%, Recovery ≥80% | Standard charge, store at 55±2°C for 7 days, then discharge |
| Test Item | Performance Standard | Test Method |
|---|---|---|
| Vibration Test | No leakage, no explosion, no fire | Amplitude 0.8mm, frequency 10~55Hz (1Hz/min sweep), X/Y/Z axis 90~100min each |
| Drop Test | No explosion, no fire | Drop from 1.0m height onto concrete, 3 times each direction at 25±3°C (50% charge state) |
Note: All safety tests must be conducted with proper protective equipment.
Storage environment: -20°C to +45°C for short period (<3 months), -20°C to +35°C for long period (>6 months), recommended -20°C to +25°C for 1 year storage with 65±20% RH. To maintain battery health, activate every 3 months by charging at 0.2C to 4.25V, rest 10min, discharge 0.2C to 2.5V, rest 10min, then charge 0.2C to 3.85V.
Warranty period: 6 months from date of shipment. Jianheng provides replacement for manufacturing defects, excluding misuse or abuse.
- UN38.3 (Transportation safety for lithium batteries)
- MSDS (Material Safety Data Sheet)
- RoHS compliant (upon request)
- Professional drones and UAVs
- Quadcopters and multi-rotor systems
- Remote-controlled aircraft
- High-power portable electronics
- Robotics and automation
Please read the following precautions carefully before using the battery:
- Do not immerse the battery in water or seawater; store in a cool, dry environment.
- Keep away from heat sources such as fire or heaters.
- Use only a lithium-ion battery specific charger.
- Never reverse the positive and negative terminals.
- Do not short-circuit the terminals with metal objects.
- Do not disassemble, deform, or puncture the battery.
- Avoid strong electrostatic and magnetic fields.
- If electrolyte contacts eyes, rinse immediately with clean water and seek medical attention.
- Discharged batteries should have terminals taped to prevent fire.
Manufacturer: Shenzhen Jianheng Technology Co Ltd
Address: 20F 2# Bld. Zhenhuan Rd. Pingshan, Shenzhen, China
Phone: 0086 137 2555 9416
Email: alan@liion-batt.com
For pricing and customization, please contact our sales team. The price shown is for reference only; actual pricing depends on order quantity and specifications.
Our products are sold all over the world, you can rest assured.
