Description: Welcome to efans_studio You may also like, welcome use "add to cart to buy" Description Product features: The protection board uses the Japanese Ricoh rechargeable lithium iron phosphate battery protection IC; 1) built in high precision voltage detection circuit; 2) the terminal of the charger is using high voltage device; 3) built in the 3 section over current detection circuit (over current 1, over current 2, load short circuit); 4) through the MOS tube can control the battery charge and discharge; 5) low standby consumption current. Main function: Over charging protection, over discharge protection, short circuit protection, over current protection function. Product Usage: 3 string LiFe iron lithium-ion LiFePO4 phosphate rechargeable battery pack. Technical parameter: No.Test itemCriterion1VoltageCharging voltageDC:11V CC/CVBalance voltage for single cellN/A2CurrentBalance current for single cell≤8μACurrent consumptionN/AMaximal continuous charging currentN/AMaximal continuous Discharging current3A3Over charge ProtectionOver charge detection voltage3.9±0.025VOver charge detection delay timeN/AOver charge release voltage3.8±0.05V4Over discharge protectionOver discharge detection voltage2.3±0.08VOver discharge detection delay timeN/AOver discharge release voltage2.7V±0.1V5Over current protectionOver current detection voltageN/AOver current detection current12±1ADetection delay time5ms - 15msRelease conditionCut load circuit6Short Circuit protectionDetection conditionExterior short circuitDetection delay time≤100 - 600usRelease conditionCut load circuit7ResistanceProtection circuitry（MOSFET）≤40mΩ8TemperatureOperating Temperature Range-20～+70℃Storage Temperature Range-40～+125℃ Board size: 50*16*2.6mm Package Include:Protection Board x 1 Payment We only accept payment via Paypal.The buyer is responsible for any applicable import duties and local taxes. Usually there's no any charges for small parcel. But please verify with your customs before making your purchase. Delivery details The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered. Notes: pls contact us if you need need trackable or express shipping service. Terms of sales All the items will be tested before shipping. Buy them with the confidence!We maintain the excellent service standards and strive for 100% customer satisfaction and Positive feedback.If you have any problem, please do feel free to contact us before leave Neutral or Negative feedback, so that we can satisfactorily address your concerns. Return We afford all cost if it's our fault. Exchange or refund. If not our problem, the buyer should be responsible for the shipping fee. Contact us We strive to provide you with the best service, reply your question within 24 hours. Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays. Contact us
Price: 3.35 USD
Location: Dongguan, Guangdong
End Time: 2023-12-22T11:06:12.000Z
Shipping Cost: 3.75 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Type: Transformer
MPN: Does Not Apply
Brand: Unbranded
Country/Region of Manufacture: China
UPC: Does Not Apply
