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UG LAND INDIA

6S 40A 24V BMS 18650 Lithium Battery Protection Board PCB Protection Board 18650 Charger Module for Li-ion Lithium Battery Module Over-Discharge/Over-Current

6S 40A 24V BMS 18650 Lithium Battery Protection Board PCB Protection Board 18650 Charger Module for Li-ion Lithium Battery Module Over-Discharge/Over-Current

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  • 10 Days Returnable
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Parameter Specification
Battery Type Lithium-ion (Li-ion) 18650 / Li-Polymer (3.7V nominal, 4.2V max)
Number of Cells 6 Series (6S) – Total Pack Voltage: 22.2V nominal, 25.2V max
Continuous Discharge Current 40A
Peak Discharge Current Up to 60A
Charging Voltage 25.2V (4.2V × 6 cells)
Overcharge Protection Voltage ~4.25V ± 0.05V per cell
Over-discharge Protection Voltage ~2.5V ± 0.05V per cell
Overcurrent Protection Yes (Typically ~60A)
Short Circuit Protection Yes
Balance Function Optional (varies by board version; may include passive cell balancing)
Temperature Protection Not always included (depends on version)
Board Dimensions Approx. 70mm × 45mm × 4mm
Connector Type 7-pin JST/PH connector for cell balancing
PCB Type High-quality FR4, multi-layer with thickened copper traces
Self-Consumption <50μA (low power standby mode)
Application 6S 18650 battery packs for e-bikes, solar storage, power tools, DIY projects

Features:

  • Maximum discharge current: 40A Instantaneous discharge current: 70A Charging voltage: 25.5V
  • Maximum charging current: 40A Overcharge detection voltage: 4.25±0.025V Overcharge protection delay: 1.0±0.5S
  • Overcharge release voltage: 4.15±0.05V Battery balance detection voltage: 4.125±0.025V Battery balance release voltage: 4.125±0.05V
  • Overcurrent detection delay: 1±0.3S Overcurrent protection current: 75±5A Overcurrent protection release condition: disconnect load
  • Overdischarge detection delay: 1.0±0.5S Overdischarge release voltage: 3.0±0.1V Overcurrent detection voltage: 100mV

Description:

Maximum Continuous Discharge Current: Capable of handling a continuous discharge current of up to 40 amperes (40A), making it suitable for high-power applications. Charging Method: Utilizes a constant current (CC) and constant voltage (CV) charging method for safe and efficient battery charging. Overcharge Protection: Monitors individual cell voltages and prevents overcharging by cutting off the charging current when cells reach their maximum voltage limit (typically around 4.2 volts per cell). Over-discharge Protection: Cuts off the discharge current when the battery voltage drops below a safe threshold to prevent over-discharging and protect battery health. Overcurrent Protection: Limits the discharge current to protect the battery pack and BMS during high-current operations, ensuring safety and longevity. Short Circuit Protection: Detects and protects against short circuits in the battery pack or load circuit, safeguarding against potential damage. Balancing Function: Includes balancing functionality to ensure that individual cells in the battery pack are charged and discharged evenly, optimizing overall battery performance and lifespan.

Shipping & Returns

Return Policy According

• Order can be return within 10 days from date of delivery.

• Order return request cannot be accepted after 10 days from date of delivery.
• Return request window are available for only 10 days.
• After 10 days return window will closed and we cannot accepted any request.
• Customer will sent the order to seller by any courier.
• Customer will paid own of courier charges to seller warehouse.
             

Generate (RMT) Return Merchant Ticket

• Note : Take photo and upload. Condition of product. Enter Correct Name, Mobile, Email, Order id / Invoice number (any one ) you can enter. Select Payment mode

Cash On Delivery / Prepaid .
• After Submit Return Request within 12 - 24 hour receive (RMT) Return Merchant Ticket number to your registered mobile number and email id.
• When you receive (RMT) Return Merchant Ticket number then ship your return to our warehouse address by any courier.
• We will initiate refund after delivered your return order to our warehouse.
• For any query please call our helpline number +91-9999115521 or
  mail us support@uglandindia.com

Refund policy

Prepaid Customer

• Refund of the order will be initiated after receiving the product at the warehouse address

• You will receive a notification message or mail for confirmation, of receiving the product.

• Full order value amount will transfer to your bank account. Money will be credited 5-7 working days.
• Money will issue same day when confirmation will receive by message and mail.
• Refund will not issued if product is not the same as which orders are sent by us.
• We can provide reverse amount in the DISCOUNT coupon if the buyer wants and can apply coupon to purchase another or the same product. Money will deduct.
• Coupon validity available for 1 year.
• If return request receive after 10 days from the date of delivery. we will not issue refund.
 
Deduct Non Refundable Charges
• Refund money reverse to you only product amount and delivery charges
• Delivery charges will not refund in case order refuse delivery to accept order / Incorrect address mentioned
Order Cancellation Charges
Order cancellation charges will be deduct if in case your order is Picked up or handover to the courier department. Delivery charges will deduct.
Refund will reverse only product amount.

For any query, please Call/WhatsApp to our helpline number +91-9999115521/+91-9999115512

Any complaint or query also technical support mail us support@uglandindia.com
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