Shenzhen Jianheng Technology Co., Ltd.
| Payment Terms | TT,L/C,Western Union |
| Supply Ability | 1000000 |
| Delivery Time | 3 ~ 7 days for storage |
| Packaging Details | Carton |
| Name | Battery Pack |
| Battery Type | 3.7V 2860mAh Rechargeable |
| ODM | Free custom design for packs |
| Cathode | NCM |
| Cycle Life | 500+ cycles |
| Operating Temperature | -20°C~60°C |
| Safety | Support BMS |
| Charging/ Discharging | 1C/1C |
| Brand Name | OiD |
| Model Number | OID18650-1S2P |
| Certification | Compliant with IEC 62133，UN38.3，REACH |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT,L/C,Western Union | Supply Ability | 1000000 |
| Delivery Time | 3 ~ 7 days for storage | Packaging Details | Carton |
| Name | Battery Pack | Battery Type | 3.7V 2860mAh Rechargeable |
| ODM | Free custom design for packs | Cathode | NCM |
| Cycle Life | 500+ cycles | Operating Temperature | -20°C~60°C |
| Safety | Support BMS | Charging/ Discharging | 1C/1C |
| Brand Name | OiD | Model Number | OID18650-1S2P |
| Certification | Compliant with IEC 62133，UN38.3，REACH | Place of Origin | China |
| High Light | 3.7V 2860mAh Lithium-Ion Battery Pack ，DW01B-G Protection Lithium-Ion Battery Pack ，High Stability & Safety Li Ion Battery Pack | ||
The OID18650JH-1S2P is a 3.7V 2860mAh lithium-ion rechargeable battery pack designed for stable performance and long service life.
Built with two high-quality 18500 lithium-ion cells in a 1S2P configuration and equipped with a DW01B-G + DP8205A dual MOS protection system, this pack delivers reliable output, enhanced safety, and excellent environmental adaptability.
It is suitable for small appliances, smart devices, handheld equipment, and custom battery-powered instruments requiring stable mid-power performance with strong safety protections.
Stable 3.7V output with 2860mAh typical capacity
DW01B-G + DP8205A dual MOS protection system (overcharge, over-discharge, overcurrent, short-circuit)
Reliable 1S2P pack configuration for consistent discharge performance
Wide operating temperature range for various environments
Manufactured using high-quality 18500 cells (2P configuration)
Meets safety standards including GB/T 18287-2013, IEC/EN61960, UL1642
The OID18650JH-1S2P battery pack is assembled using two premium 18500 lithium-ion cells connected in parallel and integrated with a robust protection circuit. The pack delivers consistent output, long cycle life, and excellent performance in demanding applications.
Engineered for handheld devices, portable electronics, lighting systems, and industrial solutions, this pack ensures reliable performance even under high-humidity, high-temperature, or low-temperature environments.
A blue PVC outer sleeve provides additional durability and insulation protection.
| Parameter | Specification |
|---|---|
| Model | OID18650JH-1S2P |
| Nominal Voltage | 3.7V |
| Typical Capacity | 2860mAh |
| Minimum Capacity | 2700mAh |
| Energy | ≥ 9.5Wh |
| Chemistry | Lithium-Ion |
| Standard Charge | 0.2C @ 4.2V |
| Maximum Charge Current | 1.0C |
| Standard Discharge | 0.2C to 2.75V |
| Maximum Discharge | 1.0C |
| Discharge Cut-off Voltage | 2.75V |
| Charge Cut-off Voltage | 4.2V |
| Internal Resistance | ≤170mΩ |
| Weight | Approx. 65g |
| Shipment Voltage | 3.70V – 3.95V |
| Operating Temperature | Charge: 0°C–45°C / Discharge: –20°C–60°C |
| Storage Conditions | 50% SOC, –10°C~25°C (12 months ≥85%) |
| Protection Circuit | DW01B-G + DP8205A*2 |
| Appearance | Blue PVC wrapping |
40°C / 90–95% RH for 48 hours → No leakage, no swelling, no fire
High-temperature discharge at 55°C → ≥51 min (1.0C)
Low-temperature discharge at –10°C → ≥3 hours (0.2C)
Overcharge Test (4.6V @ 3C) → No fire, no explosion
Short-circuit Test (≤50mΩ) → No fire, no explosion
Over-discharge Test (1C for 2.5h) → Stable
Crush, Impact, Drop Test → Pass
Thermal Shock (up to 130°C) → No fire, no explosion
Suitable for a wide range of mid-power battery systems:
Smart home devices
LED lighting systems
Handheld terminals
Portable instruments
IoT devices
Custom electronic projects
Consumer electronics requiring 3.7V lithium packs
Use only with certified lithium-ion chargers (4.2V cut-off).
Avoid short-circuiting, crushing, puncturing, or exposing to moisture.
Stop using the battery if swelling, odor, or abnormal heat occurs.
Keep away from fire, heat sources, and high-pressure environments.
Do not mix old and new batteries.
Store at 30–60% charge for long-term storage.
Keep in a cool, dry, well-ventilated area (recommended 20±5°C).
Recharge once every 3 months if unused.
Avoid metal contact with terminals to prevent accidental shorting.
12-month limited warranty from shipment date.
Warranty excludes misuse, unauthorized modification, or improper installation.
Shenzhen Jianheng Technology Co., Ltd. is not liable for damage caused by operating outside specification limits.
| Feature | OID18650JH-1S2P | Conventional 18650 Pack |
|---|---|---|
| Cell Configuration | 1S2P | 1S1P |
| Typical Capacity | 2860mAh | 2000–2500mAh |
| Protection Circuit | DW01B-G + DP8205A*2 | Basic PCM |
| Environmental Endurance | High | Medium |
| Safety Features | Enhanced | Standard |
| Reliability | High for industrial applications | Consumer level |
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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