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3.7V 650mAh Li-ion Battery for Robots - 300 Cycles 1C Discharge

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3.7V 650mAh Li-ion Battery for Robots - 300 Cycles 1C Discharge

MOQ : 100pcs

Brand Name : OiD

Model Number : OiD702339N650

Certification : Compliant with RoHS and REACH standards.

Place of Origin : China

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT,L/C,Western Union

Name : Lithium Ion Battery

Battery Type : 3.7V, 650mAh Rechargeable

ODM : Free custom design for packs

Flexible Form Factor : Thin, Customizable Pouch Design Lithium Ion Battery

High Energy Density : 250-300Wh/kg

Superior Cold Weather Performance : Reliable in Extreme Cold (-20°C to 60°C)

Cycle Life : 300+ cycles

Charging/ Discharging : 1C/ 1.5C

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Product Name

OiD702339N650 Robot Li-ion Battery

Advantages

High energy density and lightweight design
Stable performance under varied temperatures
Built-in protection for overcharge, over-discharge, and short circuits
Long cycle life with consistent capacity retention

Specifications

Parameter	Value
Nominal Voltage	3.7V
Nominal Capacity	650mAh (0.5C discharge)
Charge Voltage	4.2V ± 0.03V
Max. Charge Current	1C (650mA)
Max. Discharge Current	1.5C (975mA, non-continuous)
Internal Impedance	≤85mΩ (50% SOC, 1kHz AC)
Dimensions (L × W × T)	41.0 × 23.5 × 7.0mm (Max)
Weight	Approx. 13.30g

Cycle Life

Condition	Performance
Charge/Discharge Rate	0.5C charge / 0.5C discharge
Cycles	≥300 cycles
Capacity Retention	≥80% of initial capacity

Discharge Curve

Operating Temperature Range

Operation	Temperature Range
Charging	0°C to 45°C
Discharging	-20°C to 55°C
Storage (50% SOC)	-10°C to 25°C (12 months, ≥85%)

Certifications

Compliant with RoHS and REACH standards.
Safety tested: Overcharge/Over-discharge/Short-circuit protection.

Key Features

Robot Li-ion Battery optimized for low-power robotics and IoT devices.
PCM with NTC for temperature monitoring.
Ultra-thin design (7.0mm Max) for compact applications.

Applications

Small robots and drones
Portable medical devices
Wearable electronics
Backup power systems

3.7V 650mAh Li-ion Battery for Robots - 300 Cycles 1C Discharge

Usage Warnings & Precautions

Do NOT reverse polarity, overcharge, or expose to temperatures >55°C.
Use only with a Li-ion/Polymer charger (4.2V CV/CC).
Avoid mechanical damage (piercing, crushing).

Storage Guidelines

Store at 20±5°C (recommended) with 50% SOC.
Recharge to 50% SOC every 6 months if stored long-term.

Warranty & Disclaimer

12-month warranty from delivery date.
Not liable for misuse (improper charging, extreme environments).

Product Tags:

3.7v 2a lithium battery

3.7v lithium ion battery

1c 2a lithium battery

3.7V 650mAh Li-ion Battery for Robots - 300 Cycles 1C Discharge Images

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