Specifications
Brand Name :
OID
Model Number :
NaCR32700-35H
Certification :
UN38.3, RoHS, MSDS
Place of Origin :
Guangdong, China
MOQ :
1pcs
Price :
$6.50 - $8.50
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
Description
OID NaCR32700-35H 3.5Ah 30C Max Discharge -40℃ Low Temperature Sodium Ion Battery
OID NaCR32700-35H 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.

Key Specifications
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)
Electrical Performance
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 Performance
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
Cycle Life & Storage
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%
Key Features
  • Sodium-Ion Technology: Safe, abundant, and cost-effective alternative to lithium-ion.
  • Extreme Temperature Performance: Reliable charging from -10°C to 55°C and discharging from -40°C to 80°C.
  • High Power Output: Capable of 30C pulse discharge (≥10s) and 3C fast charging.
  • Exceptional Pulse Cycle Life: Up to 30,000 cycles for high-power pulse applications.
  • Robust Safety: Passes overcharge, overdischarge, short circuit, crush, and thermal abuse tests without fire or explosion.
Safety & Application Conditions

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

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OID NaCR32700-35H 3.5Ah 30C Max Discharge -40℃ Low Temperature Sodium Ion Battery

Ask Latest Price
Brand Name :
OID
Model Number :
NaCR32700-35H
Certification :
UN38.3, RoHS, MSDS
Place of Origin :
Guangdong, China
MOQ :
1pcs
Price :
$6.50 - $8.50
Contact Supplier
OID NaCR32700-35H 3.5Ah 30C Max Discharge -40℃ Low Temperature Sodium Ion Battery
OID NaCR32700-35H 3.5Ah 30C Max Discharge -40℃ Low Temperature Sodium Ion Battery
OID NaCR32700-35H 3.5Ah 30C Max Discharge -40℃ Low Temperature Sodium Ion Battery
OID NaCR32700-35H 3.5Ah 30C Max Discharge -40℃ Low Temperature Sodium Ion Battery

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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