• Shenzhen BAK Technology Co., Ltd.
    Kallista
    I'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person : Dong
Phone Number : +86 13828713564

BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack

Place of Origin Guangdong, China
Brand Name BAKTH/OEM/ODM
Model Number BAKTH-18650-4S-2
Minimum Order Quantity 5 pieces
Price CN¥99.50/pieces 5-499 pieces

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Battery Size 18650 Application Toys, Power Tools, Home Appliances, Consumer Electronics, Electric Bicycles/Scooters
Weight About 50g Type Li-ion
Standard Charge Current 0.2C Max Charge Current 1C
Charging Mode CC/CV Charging Temperature 0-45℃
Discharging Temperature -20-60℃ Warranty 12 Months
Anode Material LCO The Charging Ratio 0.5C
The Discharge Rate 0.5C Storage Type 0-45℃
Electric Energy 41.76 Wh
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18650 lithium ion battery pack

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Product Description
BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack
Attribute Value
Battery Size 18650
Application Toys, Power Tools, Home Appliances, Consumer Electronics, Electric Bicycles/Scooters
Weight about 50g
Type Li-ion
Standard charge current 0.2C
Max charge current 1C
Charging mode CC/CV
Charging Temperature 0-45℃
Discharging Temperature -20-60℃
Warranty 12 months
Anode Material LCO
The charging ratio 0.5C
The discharge rate 0.5C
Storage Type 0-45℃
Electric Energy 41.76 Wh
Customizable Rechargeable Lithium Ion Battery Pack for Electric Power Tools
BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack 0 BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack 1
Customization Options Available

The battery pack can be customized according to customer requirements. Please contact our customer service for details.

BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack 2
Our Customization Services
Custom battery voltage, capacity size and case
Custom connect plug and socket, cable, waterproof features
Special battery packs for any applications
Custom BMS charging and discharging current, balance function with communication protocol
Product Advantages
  • High energy density with potential for higher capacities
  • No prolonged priming needed - one regular charge is sufficient
  • Low self-discharge (less than half of nickel-based batteries)
  • Low maintenance - no periodic discharge needed and no memory effect
  • Specialty cells provide very high current for power tools
Safety Features

Passed rigorous safety tests including drop shock, impact, squeeze, soak, bonfire, over-charge, and over-discharge. Features stable chemical structure with no leakage, no venting, no disassembly, no rupture and no fire.

BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack 3 BAKTH-18650-4S-2 14.4V 2900mAh Factory Customized Rechargeable Lithium Ion Battery Pack 4