5S 18V/21V Li-ion Battery Charging Protection Board BMS Balance for Power Tool
$ 2.06
Description
Store Categories Store Categories Other Product View Details Product features: 1. It adopts high quality material with stable performance 2. The product adopts 5S lithium battery special integrated circuit as the processor 3. It can detect the voltage of each battery, charging and discharging current as well as environmental temperature and other information in real time. 4. can realize the protection functions of battery overcharge, overdischarge, discharge overcurrent, short circuit, charging overcurrent, temperature protection, etc. 5. It can provide safety protection for the use of battery pack. Product parameters: Charging voltage: 21V Single section charging voltage: 4.25V Continuous discharge current: 8-20A Overcharge single cell detection voltage: 4.25V Overcharge protection time delay: 1S Overcharge single section recovery voltage: 4.13V Overcharge protection lifting delay time: 1mS Overcharge single section detection voltage: 2.8V Over-discharge protection delay time: 1S Over-discharge single-section recovery voltage: 3.0V Over-discharge protection release delay time: 100±20mS Overcurrent detection voltage: 0.1-0.4V Overcurrent detection current: 48±5A Overcurrent detection delay: 1S Recovery state: automatic recovery Short circuit protection: short circuit protection Short-circuit detection delay: 250uS Short-circuit lifting delay: 1S Short-circuit detection voltage: 0.8V Recovery state: automatic recovery after disconnecting the load Over-temperature protection temperature: 70±5℃ Over-temperature recovery temperature: 55±5℃ Operating state: 25uA (25℃) Sleeping state: 6uA (25℃) Discharge main circuit internal resistance: 30±5mΩ Operating temperature: -40℃-85℃ Relative humidity: ≤75% Storage temperature: -40℃-125℃ Relative humidity ≤75% Size: L*W* 99*56 (mm) Product list: 1X protection board Shipping Policy Payment Method Returns Policy Shipping Policy Payment Method Returns Policy Home Payment Shipping About us Contact us Copyright©2018 datacaciques Home Payment Shipping About us Contact us Store Categories Store Categories Other Product View Details Product features: 1. It adopts high quality material with stable performance 2. The product adopts 5S lithium battery special integrated circuit as the processor 3. It can detect the voltage of each battery, charging and discharging current as well as environmental temperature and other information in real time. 4. can realize the protection functions of battery overcharge, overdischarge, discharge overcurrent, short circuit, charging overcurrent, temperature protection, etc. 5. It can provide safety protection for the use of battery pack. Product parameters: Charging voltage: 21V Single section charging voltage: 4.25V Continuous discharge current: 8-20A Overcharge single cell detection voltage: 4.25V Overcharge protection time delay: 1S Overcharge single section recovery voltage: 4.13V Overcharge protection lifting delay time: 1mS Overcharge single section detection voltage: 2.8V Over-discharge protection delay time: 1S Over-discharge single-section recovery voltage: 3.0V Over-discharge protection release delay time: 100±20mS Overcurrent detection voltage: 0.1-0.4V Overcurrent detection current: 48±5A Overcurrent detection delay: 1S Recovery state: automatic recovery Short circuit protection: short circuit protection Short-circuit detection delay: 250uS Short-circuit lifting delay: 1S Short-circuit detection voltage: 0.8V Recovery state: automatic recovery after disconnecting the load Over-temperature protection temperature: 70±5℃ Over-temperature recovery temperature: 55±5℃ Operating state: 25uA (25℃) Sleeping state: 6uA (25℃) Discharge main circuit internal resistance: 30±5mΩ Operating temperature: -40℃-85℃ Relative humidity: ≤75% Storage temperature: -40℃-125℃ Relative humidity ≤75% Size: L*W* 99*56 (mm) Product list: 1X protection board Shipping Policy Payment Method Returns Policy Shipping Policy We will arrange shipping for you within 24 Hours after payment cleared except the holidays. -We ship items to Worldwide. Thank you! -we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries. Payment Method We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase. 2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country. Returns Policy 1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase. 2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse. 3. Please include your eBay ID and item number with any email requests.
