Shenzhen Jianheng Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 50,000 units per month |
| Delivery Time | 3-7 business days for samples; 15-25 days for bulk orders |
| Packaging Details | Standard export carton: 60pcs per carton |
| Nominal Voltage | 3.0V |
| Brand Name | OID |
| Model Number | NaCR32700-35H |
| Certification | UN38.3, RoHS, MSDS |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 50,000 units per month |
| Delivery Time | 3-7 business days for samples; 15-25 days for bulk orders | Packaging Details | Standard export carton: 60pcs per carton |
| Nominal Voltage | 3.0V | Brand Name | OID |
| Model Number | NaCR32700-35H | Certification | UN38.3, RoHS, MSDS |
| Place of Origin | Guangdong, China | ||
| High Light | 3.5Ah sodium ion battery ，30C discharge sodium battery ，low-temperature sodium ion battery | ||
The OID NaCR32700-35H is a high-performance rechargeable sodium ion battery developed by Shenzhen Jianheng Technology Co Ltd. With a nominal capacity of 3.5Ah and a voltage of 3.0V, this 32700 cell delivers exceptional power density, safety, and reliability for demanding applications. It features an ultra-wide operating temperature range from -40°C to 80°C, high-rate discharge capability up to 30C, and excellent cycle life, making it an ideal alternative to traditional lithium-ion solutions.
| Parameter | Specification |
|---|---|
| Typical Capacity | 3.5Ah (0.2C discharge) |
| Minimum Capacity | 3.45Ah (0.2C discharge) |
| Nominal Voltage | 3.0V |
| Operating Voltage | 1.5V ~ 3.9V |
| AC Internal Impedance (1KHz) | ≤5mΩ |
| Cell Weight | 120±3g |
| Cell Dimension | Φ32.4±0.1mm (Diameter) x 71±0.5mm (Height) |
| Parameter | Value / Condition |
|---|---|
| Standard Charge Current | 0.5C |
| Standard Charge Voltage | 3.9±0.05V |
| Max Continuous Charge Current | 3C (15℃~55℃) |
| Standard Discharge Current | 0.2C |
| Max Continuous Discharge Current | 10C |
| Max Discharge Current (Pulse) | 30C (≥10 seconds) |
| Max Pulse Cycle Discharge Current | 25C (35 pulses) |
| Discharge Cut-off Voltage | 1.5V |
| Rate / Temperature | Capacity Retention (vs 0.2C at 25℃) |
|---|---|
| 0.5C Discharge | ≥97% |
| 1.0C Discharge | ≥95% |
| 5.0C Discharge | ≥90% |
| 10C Discharge | ≥85% |
| 80℃ Discharge (1C) | ≥95% of initial capacity |
| 0℃ Discharge (1C) | ≥90% of initial capacity |
| -20℃ Discharge (1C) | ≥85% of initial capacity |
| -40℃ Discharge (1C) | ≥70% of initial capacity |
| Test Item | Specification |
|---|---|
| Standard Cycle Life (0.5C charge / 1C discharge) | ≥70% after 1000 cycles |
| Pulse Cycle Life (1C charge / 25C pulse discharge) | ≥90% after 10,000 cycles; ≥80% after 30,000 cycles |
| Storage (28 days at 25℃) | Capacity Retention ≥90%, Recovery ≥95% |
| Storage (30 days at 60℃) | Capacity Retention ≥80%, Recovery ≥90% |
This battery must be used with a proper Battery Management System (BMS) to monitor voltage, current, and temperature. Strictly adhere to the operating limits in this specification to ensure safety and longevity. Avoid mechanical shock, short circuits, and exposure to fire or high temperatures. Storage should be at -20°C to 45°C with a recommended long-term storage voltage of 2.5V-3.0V. For extended storage (>3 months), store at 0°C-25°C and recharge every 3 months to 3.0V.
Manufacturer: Shenzhen Jianheng Technology Co Ltd
Contact: +86 137 2555 9416 | alan@liion-batt.com
Address: 20F 2# Bld. Zhenhuan Rd. Pingshan, Shenzhen, China
Company Details
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...
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