High-Capacity 3.7V 5300mAh Slim Battery BAKTH-7045145H-1S-3 Handheld Industrial Devices


Technical Specifications:

  • Chemistry: Li-pol

  • Nominal Voltage: 3.7V

  • Nominal Capacity: 5300mAh

  • Nominal Energy: 19.61Wh

  • Max Charge Voltage: 4.2V
  • Discharge cut off voltage: 2.8V

  • Discharging temperature: -20~60℃
  • Dimension: about 7.2 × 46× 148 mm

  • Weight: about 95g 

 

The BAKTH-7045145H-1S-3 is a high-capacity, ultra‑slim lithium polymer battery pack designed for applications that need long runtime without bulky thickness. With a 5300mAh (19.6Wh) capacity and a sleek 7.2mm profile, this single‑cell (1S) pack delivers stable 3.7V nominal voltage and integrates easily. Its large yet thin format (148mm × 46mm × 7.2mm) makes it an excellent power source for portable TVs, tablet computers, medical carts, portable monitors, high‑capacity power banks, and other space‑sensitive devices.

 

Key Features & Benefits

  • Massive 5300mAh Capacity – 19.6Wh Energy
    Provides extended runtime for power‑hungry portables – enough for hours of video playback, all‑day operation of medical carts, or multiple charges for smartphones in a power bank.

  • Ultra‑Slim 7.2mm Profile
    Despite its high capacity, the pack measures only 7.2mm thick, fitting easily into slim product enclosures. The large surface area (148×46mm) spreads the thickness for better heat dissipation.

  • Grade‑A Li‑Polymer Pouch Cells
    Manufactured with high‑energy‑density lithium polymer cells, offering low internal resistance, flat discharge voltage.

  • Stable Voltage & Safe Operation
    Integrated protection circuit (PCM) guards against over‑charge, over‑discharge, and short circuits. Designed for use with standard 4.2V Li‑ion charging systems.

Order Now and power your innovations with a trusted energy solution!

 

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!

Technical Specifications:

  • Chemistry: Li-pol

  • Nominal Voltage: 3.7V

  • Nominal Capacity: 5300mAh

  • Nominal Energy: 19.61Wh

  • Max Charge Voltage: 4.2V
  • Discharge cut off voltage: 2.8V

  • Discharging temperature: -20~60℃
  • Dimension: about 7.2 × 46× 148 mm

  • Weight: about 95g 

 

The BAKTH-7045145H-1S-3 is a high-capacity, ultra‑slim lithium polymer battery pack designed for applications that need long runtime without bulky thickness. With a 5300mAh (19.6Wh) capacity and a sleek 7.2mm profile, this single‑cell (1S) pack delivers stable 3.7V nominal voltage and integrates easily. Its large yet thin format (148mm × 46mm × 7.2mm) makes it an excellent power source for portable TVs, tablet computers, medical carts, portable monitors, high‑capacity power banks, and other space‑sensitive devices.

 

Key Features & Benefits

  • Massive 5300mAh Capacity – 19.6Wh Energy
    Provides extended runtime for power‑hungry portables – enough for hours of video playback, all‑day operation of medical carts, or multiple charges for smartphones in a power bank.

  • Ultra‑Slim 7.2mm Profile
    Despite its high capacity, the pack measures only 7.2mm thick, fitting easily into slim product enclosures. The large surface area (148×46mm) spreads the thickness for better heat dissipation.

  • Grade‑A Li‑Polymer Pouch Cells
    Manufactured with high‑energy‑density lithium polymer cells, offering low internal resistance, flat discharge voltage.

  • Stable Voltage & Safe Operation
    Integrated protection circuit (PCM) guards against over‑charge, over‑discharge, and short circuits. Designed for use with standard 4.2V Li‑ion charging systems.

Order Now and power your innovations with a trusted energy solution!

 

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!

Detailed Product Description

no data

ㅤRelated Products

BAKTH-454965P-2P-3M (1).png

2P High-Density 3.7V 3000mAh Li-Polymer Battery Pack BAKTH-454965P-2P-3M -BAKTH-454965P-2P-3M

2P High-Density 3.7V 3000mAh Li-Polymer Battery Pack BAKTH-454965P-2P-3M

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 3000mAh Nominal Energy: 11.1Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.75V Discharging temperature: -20~60℃ Dimension: about 9.0*49*65(mm) Weig...

3.jpg

High-Performance 7.4V 5200mAh Lithium Polymer RC Battery Pack for FPV Drone-BAKTH-585973P-1S-3J

High-Performance 7.4V 5200mAh Lithium Polymer RC Battery Pack for FPV Drone

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 7.4V Nominal Capacity: 5200mAh Nominal Energy: 38.48Wh Max Charge Voltage: 8.4V Discharge cut off voltage: 5.0V Discharging temperature: 0~45℃ The BAKTH-2S-5200-80C is a professiona...

BAKTH-585973P-1S-3J-3.85V-4400mAh-16.94Wh-4.jpg

3.85V 4400mAh High-Voltage Li-Polymer Battery Pack for High-End Portable Devices-BAKTH-585973P-1S-3J

3.85V 4400mAh High-Voltage Li-Polymer Battery Pack for High-End Portable Devices

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.85V Nominal Capacity: 4400mAh Nominal Energy: 16.94Wh Max Charge Voltage: 4.4V Discharge cut off voltage: 3.0V Discharging temperature: -20~60℃ Dimension: about 6.3 × 59.6× 76.5 m...

BAKTH_2P505081-14-3.7V-10400-mAh-38.48-Wh_1.jpg

Slim 3.7V 5000mAh 2P505081 Replacement Li-Polymer Battery for Electronic Equipment-BAKTH-2P505081-14

Slim 3.7V 5000mAh 2P505081 Replacement Li-Polymer Battery for Electronic Equipment

Technical Specifications: Chemistry: Li-ion Nominal Voltage: 3.7V Nominal Capacity: 5000mAh Nominal Energy: 18.5Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: 0~45℃ Dimension: about 11 × 51 × 86 mm Weight...

BAKTH-455671P-2S2P-3M (4).jpg

BAKTH-455671P-2S2P-3M 7.4V 5000mAh High-Density Li-Po Battery Pack for Portable Devices-BAKTH-455671P-2S2P-3M

BAKTH-455671P-2S2P-3M 7.4V 5000mAh High-Density Li-Po Battery Pack for Portable Devices

Technical Specifications: Chemistry: Li-ion Nominal Voltage: 7.4V Nominal Capacity: 5000mAh Nominal Energy: 37Wh Max Charge Voltage: 8.4V Discharge cut off voltage: 5.6V Discharging temperature: 0~45℃ Dimension: about 20 × 58 × 77 mm Weight: ...

6548135-1S2P (1).jpg

BAKTH-6548135-1S-3J Massive 3.7V 10000mAh Slim Li-Po Battery for High-Drain Portable Tools-BAKTH-6548135-1S-3J

BAKTH-6548135-1S-3J Massive 3.7V 10000mAh Slim Li-Po Battery for High-Drain Portable Tools

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 10000mAh Nominal Energy: 37Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.75V Dimension: about 6.8 × 50 × 138 mm Weight: about 100g Introducing the ...

BAKTH-455668-1S-3M (1).jpg

High Performance BAKTH-455668-1S-3M 3.7V 2000mAh 7.4Wh Li-Polymer Battery Pack -BAKTH-455668-1S-3M

High Performance BAKTH-455668-1S-3M 3.7V 2000mAh 7.4Wh Li-Polymer Battery Pack

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 2000mAh Nominal Energy: 7.4Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: -20~60℃ Dimension: about 5 × 56× 71 mm Weight...

BAKTH-723450P-2P-2J (1).jpg

Industrial OEM 3.7V 2400mAh 8.88Wh Li-Polymer Battery Pack BAKTH-723450P-2P-2J -BAKTH-723450P-2P-2J

Industrial OEM 3.7V 2400mAh 8.88Wh Li-Polymer Battery Pack BAKTH-723450P-2P-2J

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 2400mAh Nominal Energy: 8.88Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: -20~60℃ Dimension: about 15 × 34× 55 mm Weigh...

BAKTH-402025P-4P-2 (3).jpg

Slim 3.7V 155mAh Li-Polymer Battery Pack BAKTH-402025P-4P-2 for Wearables-BAKTH-402025P-4P-2

Slim 3.7V 155mAh Li-Polymer Battery Pack BAKTH-402025P-4P-2 for Wearables

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 155mAh Nominal Energy: 2.22Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: -20~60℃ Dimension: about 5 × 21× 28 mm *4pcs W...

LP-403448-2S1P.png

Hot Sale High Quality Wholesale LP-403448-2S1P 7.4v 1000mah Rechargeable Li-pol Battery Pack-LP-403448-2S1P

Hot Sale High Quality Wholesale LP-403448-2S1P 7.4v 1000mah Rechargeable Li-pol Battery Pack

Key Features High-quality solid state lithium polymer battery 7.4V nominal voltage with 1000mAh capacity 300 charge cycles lifespan Wide operating temperature range (-20℃ to 60℃) Includes PCB/PCM protection Standard 3P connector 12-month warranty Tec...

BAKTH-585080P-2S-2M.png

BAKTH-585080P-2S-2M 7.4V 2400mAh Lithium Polymer Battery Pack Rechargeable Battery Replacement Pack-BAKTH-585080P-2S-2M

BAKTH-585080P-2S-2M 7.4V 2400mAh Lithium Polymer Battery Pack Rechargeable Battery Replacement Pack

Product Specifications Attribute Value Battery Size 585080 Application Toys, Power Tools, Consumer Electronics, Golf Carts, Electric Bicycles/Scooters, electric vehicles Weight about 100g Type Li-pol Size about 11.8*50*80mm Max charge voltage 4.2V Di...

LP-922543P-1S-3M30.png

LP-922543P-1S-3M30 3.7V 1050mAh Lithium Polymer Battery Pack Rechargeable Battery Pack for Wearable Appliance-LP-922543P-1S-3M30

LP-922543P-1S-3M30 3.7V 1050mAh Lithium Polymer Battery Pack Rechargeable Battery Pack for Wearable Appliance

Product Specifications Battery Size 922543 Battery Type Solid state Cycle Life 300 cycles Cathode Materials LiCoO2 Application Toys, Power Tools, Home Appliances, Consumer Electronics, Golf Carts, Submarines, Electric Bicycles/Scooters, Electric Vehi...

IMG_0531.JPG

Consumer Electronics Use Li-Pol Battery 753450P-1S-3J 3.7v 1350mah Rechargeable Li-Po Lithium Ion Batteries Pack-BAKTH-753450P-1S-3J

Consumer Electronics Use Li-Pol Battery 753450P-1S-3J 3.7v 1350mah Rechargeable Li-Po Lithium Ion Batteries Pack

Premium Lithium Polymer Battery for Consumer Electronics High-performance 753450P-1S-3J rechargeable lithium polymer battery designed for consumer electronics, toys, and home appliances. Manufactured with LiCoO2 cathode materials using automated prod...

BAKTH-6548135-1S-3J.png

OEM Factory Supply 6548135 Battery 3.7 Volt Lithium Pol Battery 10Ah Rechargeable Battery Pack-BAKTH-6548135-1S-3J

OEM Factory Supply 6548135 Battery 3.7 Volt Lithium Pol Battery 10Ah Rechargeable Battery Pack

Product Overview A high-performance 3.7V lithium polymer battery pack with 10Ah capacity, designed for various applications including power tools, consumer electronics, and golf carts. Manufactured using automated production lines with premium materi...

5.jpg

High Capacity Lithium Polymer Battery Pack 3.7V 5000mAh Li-pol Battery-BAKTH-6546135P-1S-3M

High Capacity Lithium Polymer Battery Pack 3.7V 5000mAh Li-pol Battery

Nominal Voltage: 3.7V Nominal Capacity: 5000mAh Minimum Capacity: 4850mAh Charge Ending Voltage: 4.2V Standard Charge Current: 1000mA Maximum Charge Current: 0.2C Max(10~20℃), 1.5A Max(20~45℃) End-of-charge Current: 100mA Standard Discharge Current: ...

BAKTH-454965P-2P-3M (1).png

2P High-Density 3.7V 3000mAh Li-Polymer Battery Pack BAKTH-454965P-2P-3M -BAKTH-454965P-2P-3M

2P High-Density 3.7V 3000mAh Li-Polymer Battery Pack BAKTH-454965P-2P-3M

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 3000mAh Nominal Energy: 11.1Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.75V Discharging temperature: -20~60℃ Dimension: about 9.0*49*65(mm) Weig...

3.jpg

High-Performance 7.4V 5200mAh Lithium Polymer RC Battery Pack for FPV Drone-BAKTH-585973P-1S-3J

High-Performance 7.4V 5200mAh Lithium Polymer RC Battery Pack for FPV Drone

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 7.4V Nominal Capacity: 5200mAh Nominal Energy: 38.48Wh Max Charge Voltage: 8.4V Discharge cut off voltage: 5.0V Discharging temperature: 0~45℃ The BAKTH-2S-5200-80C is a professiona...

BAKTH-585973P-1S-3J-3.85V-4400mAh-16.94Wh-4.jpg

3.85V 4400mAh High-Voltage Li-Polymer Battery Pack for High-End Portable Devices-BAKTH-585973P-1S-3J

3.85V 4400mAh High-Voltage Li-Polymer Battery Pack for High-End Portable Devices

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.85V Nominal Capacity: 4400mAh Nominal Energy: 16.94Wh Max Charge Voltage: 4.4V Discharge cut off voltage: 3.0V Discharging temperature: -20~60℃ Dimension: about 6.3 × 59.6× 76.5 m...

BAKTH_2P505081-14-3.7V-10400-mAh-38.48-Wh_1.jpg

Slim 3.7V 5000mAh 2P505081 Replacement Li-Polymer Battery for Electronic Equipment-BAKTH-2P505081-14

Slim 3.7V 5000mAh 2P505081 Replacement Li-Polymer Battery for Electronic Equipment

Technical Specifications: Chemistry: Li-ion Nominal Voltage: 3.7V Nominal Capacity: 5000mAh Nominal Energy: 18.5Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: 0~45℃ Dimension: about 11 × 51 × 86 mm Weight...

BAKTH-455671P-2S2P-3M (4).jpg

BAKTH-455671P-2S2P-3M 7.4V 5000mAh High-Density Li-Po Battery Pack for Portable Devices-BAKTH-455671P-2S2P-3M

BAKTH-455671P-2S2P-3M 7.4V 5000mAh High-Density Li-Po Battery Pack for Portable Devices

Technical Specifications: Chemistry: Li-ion Nominal Voltage: 7.4V Nominal Capacity: 5000mAh Nominal Energy: 37Wh Max Charge Voltage: 8.4V Discharge cut off voltage: 5.6V Discharging temperature: 0~45℃ Dimension: about 20 × 58 × 77 mm Weight: ...

6548135-1S2P (1).jpg

BAKTH-6548135-1S-3J Massive 3.7V 10000mAh Slim Li-Po Battery for High-Drain Portable Tools-BAKTH-6548135-1S-3J

BAKTH-6548135-1S-3J Massive 3.7V 10000mAh Slim Li-Po Battery for High-Drain Portable Tools

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 10000mAh Nominal Energy: 37Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.75V Dimension: about 6.8 × 50 × 138 mm Weight: about 100g Introducing the ...

BAKTH-455668-1S-3M (1).jpg

High Performance BAKTH-455668-1S-3M 3.7V 2000mAh 7.4Wh Li-Polymer Battery Pack -BAKTH-455668-1S-3M

High Performance BAKTH-455668-1S-3M 3.7V 2000mAh 7.4Wh Li-Polymer Battery Pack

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 2000mAh Nominal Energy: 7.4Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: -20~60℃ Dimension: about 5 × 56× 71 mm Weight...

BAKTH-723450P-2P-2J (1).jpg

Industrial OEM 3.7V 2400mAh 8.88Wh Li-Polymer Battery Pack BAKTH-723450P-2P-2J -BAKTH-723450P-2P-2J

Industrial OEM 3.7V 2400mAh 8.88Wh Li-Polymer Battery Pack BAKTH-723450P-2P-2J

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 2400mAh Nominal Energy: 8.88Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: -20~60℃ Dimension: about 15 × 34× 55 mm Weigh...

BAKTH-402025P-4P-2 (3).jpg

Slim 3.7V 155mAh Li-Polymer Battery Pack BAKTH-402025P-4P-2 for Wearables-BAKTH-402025P-4P-2

Slim 3.7V 155mAh Li-Polymer Battery Pack BAKTH-402025P-4P-2 for Wearables

Technical Specifications: Chemistry: Li-pol Nominal Voltage: 3.7V Nominal Capacity: 155mAh Nominal Energy: 2.22Wh Max Charge Voltage: 4.2V Discharge cut off voltage: 2.8V Discharging temperature: -20~60℃ Dimension: about 5 × 21× 28 mm *4pcs W...

LP-403448-2S1P.png

Hot Sale High Quality Wholesale LP-403448-2S1P 7.4v 1000mah Rechargeable Li-pol Battery Pack-LP-403448-2S1P

Hot Sale High Quality Wholesale LP-403448-2S1P 7.4v 1000mah Rechargeable Li-pol Battery Pack

Key Features High-quality solid state lithium polymer battery 7.4V nominal voltage with 1000mAh capacity 300 charge cycles lifespan Wide operating temperature range (-20℃ to 60℃) Includes PCB/PCM protection Standard 3P connector 12-month warranty Tec...

BAKTH-585080P-2S-2M.png

BAKTH-585080P-2S-2M 7.4V 2400mAh Lithium Polymer Battery Pack Rechargeable Battery Replacement Pack-BAKTH-585080P-2S-2M

BAKTH-585080P-2S-2M 7.4V 2400mAh Lithium Polymer Battery Pack Rechargeable Battery Replacement Pack

Product Specifications Attribute Value Battery Size 585080 Application Toys, Power Tools, Consumer Electronics, Golf Carts, Electric Bicycles/Scooters, electric vehicles Weight about 100g Type Li-pol Size about 11.8*50*80mm Max charge voltage 4.2V Di...

LP-922543P-1S-3M30.png

LP-922543P-1S-3M30 3.7V 1050mAh Lithium Polymer Battery Pack Rechargeable Battery Pack for Wearable Appliance-LP-922543P-1S-3M30

LP-922543P-1S-3M30 3.7V 1050mAh Lithium Polymer Battery Pack Rechargeable Battery Pack for Wearable Appliance

Product Specifications Battery Size 922543 Battery Type Solid state Cycle Life 300 cycles Cathode Materials LiCoO2 Application Toys, Power Tools, Home Appliances, Consumer Electronics, Golf Carts, Submarines, Electric Bicycles/Scooters, Electric Vehi...

Send Message

* Name
Phone
* Email
Company
* Message