Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"3.7V 820mAh Explosion Proof Lithium Battery 200 Cycles 0.5C Discharge","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/cf\/a18608801789c08db03719241dbb-200x200-1\/3_7v_820mah_explosion_proof_lithium_battery_200_cycles_0_5c_discharge.jpg","attrs":{"Brand Name":"OiD","Model Number":"OiD663745-800","Certification":"Complies with GB 3836 series (China), IEC 60079 series (International), and ATEX Directive (EU). RoHS compliant.","Place of Origin":"China"}}
{"title":"3.7V 610mAh Explosion Proof Lithium Battery 200 Cycles","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/62\/266995a9d1c36a261cced4a1d1b8-200x200-1\/3_7v_610mah_explosion_proof_lithium_battery_200_cycles.jpg","attrs":{"Brand Name":"OiD","Model Number":"OiD553735-600","Certification":"Complies with GB 3836 series (China), IEC 60079 series (International), and ATEX Directive (EU).","Place of Origin":"China"}}
{"title":"EP35AQ 7.2V 3100mAh Intrinsically Safe ATEX Battery with IP68-Rated Enclosure","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/fe\/c1f532be15401cc806513b28ebeb-200x200-1\/ep35aq_7_2v_3100mah_intrinsically_safe_atex_battery_with_ip68_rated_enclosure_for_hazardous_areas.jpg","attrs":{"Brand Name":"OiD","Model Number":"EP35AQ","Certification":"Complies withGB3836, Ex ib IIB T4 principles","Place of Origin":"China"}}
{"title":"ATEX \/ IECEx Certified 3.6V 2000mAh Intrinsically Safe Battery for Compact Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/d5\/e4929b83a57b82c04a3a903bfd75-200x200-1\/atex_2f_iecex_certified_3_6v_2000mah_intrinsically_safe_battery_for_compact_power_in_hazardous_areas.jpg","attrs":{"Brand Name":"OiD","Model Number":"IS-NCR103443","Certification":"Complies with IEC 60079-11, ATEX \/ IECEx","Place of Origin":"China"}}
{"title":"3.6V 2000mAh Explosion Proof Battery with Ex ib IIB T4 Certification for","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/6f\/4f165ae1717f95321beb3ee35b52-200x200-1\/3_6v_2000mah_explosion_proof_battery_with_ex_ib_iib_t4_certification_for_hazardous_area_applications.jpg","attrs":{"Brand Name":"OiD","Model Number":"IST4-103443","Certification":"Complies with Ex ib, Gas Group IIB, Temperature Class T4","Place of Origin":"China"}}
{"title":"3.6V 6700mAh Explosion Proof Battery with Ex ib IIB T4 Certification and","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/6c\/e66e6929dc474c3c80e486ab5c01-200x200-1\/3_6v_6700mah_explosion_proof_battery_with_ex_ib_iib_t4_certification_and_intrinsically_safe_design_for_hazardous_areas.jpg","attrs":{"Brand Name":"OiD","Model Number":"IST4-213868SY","Certification":"Complies with ATEX\/IECEx, Temperature Class T4","Place of Origin":"China"}}
{"title":"ATEX Certified Intrinsically Safe Battery 3.6V 3800mAh Rechargeable Explosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/d9\/36da7e53f48a538f783541e8fe74-200x200-1\/atex_certified_intrinsically_safe_battery_3_6v_3800mah_rechargeable_explosion_proof_power_solution.jpg","attrs":{"Brand Name":"OiD","Model Number":"IST4-213868SY","Certification":"Complies with IEC 60079-11","Place of Origin":"China"}}
Reliable performance in various temperature conditions
RoHS compliant and environmentally friendly
Lightweight and compact design
Specifications:
Parameter
Value
Model
OiD663745-800
Nominal Voltage
3.7V
Minimum Capacity
800mAh (0.2C discharge)
Typical Capacity
820mAh (0.2C discharge)
Charging Cut-off Voltage
4.2V
Discharge Cut-off Voltage
3.0V
Max. Constant Charge Current
400mA (0.5C)
Max. Continuous Discharge Current
400mA (0.5C)
Weight
Approx. 22g
Storage Voltage
3.70-4.00V
Environmental Compliance
RoHS compliant
Cycle Life:
Condition
Cycle Life
Charge/Discharge Cycles
200 cycles at 0.2C charge/discharge at 23±2℃
Capacity Retention
≥70% after 200 cycles
Discharge Curve:
Operating Temperature Range:
Condition
Temperature Range
Charging
5°C to 45°C (0.2C at 5-15°C, 0.5C at 15-45°C)
Discharging
-10°C to 45°C (0.2C at -10-15°C, 0.5C at 15-45°C)
Storage
-10°C to 45°C (1 month), -10°C to 35°C (6 months)
Certifications:
Complies with GB 3836 series (China), IEC 60079 series (International), and ATEX Directive (EU).
RoHS compliant.
Key Features:
Explosion-proof design for enhanced safety
High discharge rate up to 0.5C
Built-in protection against overcharge, over-discharge, and short circuits
Low self-discharge rate
Lightweight and compact design
Applications:
Portable electronic devices
Medical devices
IoT devices
Wearable technology
Backup power systems
Usage Warnings & Precautions:
Do not short-circuit the battery terminals.
Avoid exposing the battery to high temperatures or direct sunlight.
Use only the recommended charger for charging.
Do not disassemble or modify the battery.
In case of leakage, swelling, or overheating, stop using the battery immediately and dispose of it properly.
Storage Guidelines:
Store the battery at 20±5°C for optimal performance.
If storing for more than 3 months, charge the battery to 60% capacity every 3 months.
Avoid storing the battery in humid or high-temperature environments.
Warranty & Disclaimer:
12-month warranty from the date of shipment.
The warranty does not cover damage caused by improper use, mishandling, or unauthorized modifications.
The manufacturer is not responsible for any accidents caused by failure to follow the specifications and precautions.
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...