Lightweight Compact 3.7V 300MAH Lipo Battery Power Cell for Small Electronics

Small Size, Big Power - 3.7V nominal voltage with 300mAh capacity for space-constrained devices
Advanced LiPo Technology - Higher energy density & enhanced safety compared to traditional batteries
Built-in Protection - PCB safeguards against overcharge/over-discharge/short circuit
Long Cycle Life - ≥500 charge cycles with proper maintenance
Customizable - Available in various sizes/configurations (OEM/ODM supported)

Nominal voltage	3.7V (average voltage at 0.2C discharge)
Nominal Capacity	300mAh
Charge voltage	4.20V
Max charge current	0.5C(20~45℃)
Max continuous discharge current	0.5C(23±2℃)
Discharge cut-off voltage	2.5V(limited by PCM)
Working temperature	Charge: 0 ~ +45℃
Working temperature	Discharge: -20 ~ +60 ℃
Weight	Approx 11g
Battery pack dimension	4.33035mm

Why Choose Our Battery?

1. High energy density in compact size

2. Consistent performance with low self-discharge

3. Custom configurations available (connectors, protection circuits)

4. Strict quality control for reliability and safety

Ideal for OEMs and manufacturers needing dependable power solutions for small electronics. Contact us for bulk pricing and custom specifications!

About US:

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.

Certificates:

FAQ:

1. What kind of certificate your battery pack owned?

Re: ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB, our battery pack have reliable quality assurance.

2. Do you have MOQ?

Re: No limitation, we will check the best price for you based on your order quantity. We warmly welcome sample order to test our quality before bulk order.

3. What 's the warranty? How can we guarantee quality?

Re: Normally will be 12 months, for some special products can be further negotiated accordingly. A complete production process to ensure the quality before shipment.

4. What 's the lead time?

Re: Standard products: sample order will be 3~4 weeks based on the battery cell in stock, 5~8 weeks for bulk order according to different models and quantity.

5. Can we have our own Logo on the battery pack? Can you accept customized battery?

Re: Yes, of course. BAKTH Technology has professional R&D team which could provide you the most suitable solution according to your requirements. Customized battery requirements are warmly welcomed!

Nominal voltage	3.7V (average voltage at 0.2C discharge)
Nominal Capacity	300mAh
Charge voltage	4.20V
Max charge current	0.5C(20~45℃)
Max continuous discharge current	0.5C(23±2℃)
Discharge cut-off voltage	2.5V(limited by PCM)
Working temperature	Charge: 0 ~ +45℃
Working temperature	Discharge: -20 ~ +60 ℃
Weight	Approx 11g
Battery pack dimension	4.33035mm

Why Choose Our Battery?

1. High energy density in compact size

2. Consistent performance with low self-discharge

3. Custom configurations available (connectors, protection circuits)

4. Strict quality control for reliability and safety

Ideal for OEMs and manufacturers needing dependable power solutions for small electronics. Contact us for bulk pricing and custom specifications!

About US:

Certificates:

FAQ:

1. What kind of certificate your battery pack owned?

Re: ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB, our battery pack have reliable quality assurance.

2. Do you have MOQ?

Re: No limitation, we will check the best price for you based on your order quantity. We warmly welcome sample order to test our quality before bulk order.

3. What 's the warranty? How can we guarantee quality?

Re: Normally will be 12 months, for some special products can be further negotiated accordingly. A complete production process to ensure the quality before shipment.

4. What 's the lead time?

Re: Standard products: sample order will be 3~4 weeks based on the battery cell in stock, 5~8 weeks for bulk order according to different models and quantity.

5. Can we have our own Logo on the battery pack? Can you accept customized battery?

Re: Yes, of course. BAKTH Technology has professional R&D team which could provide you the most suitable solution according to your requirements. Customized battery requirements are warmly welcomed!

Detailed Product Description

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