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Single series li ion font b battery b font protective plate 3 7 V li ion
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Single series li ion font b battery b font protective plate 3 7 V li ion
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Single series li-ion battery protective plate 3.7 V li-ion battery protective plate

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Availability: in stock
Price:  $ 22.01 / lot
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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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Single section lithium battery protection board “Seiko” master control chip Parameters are as follows: Overcharge test voltage: 4.28 + / – 0.025 V Overcharge recovery voltage: 4.05 + / – 0.06 V Discharge test voltage: 2.8 + / – 0.08 V Discharge voltage: 3.00 + / – 0.08 V Over-current detection current: 2 — 4 a Main functions: the overcharge protection, discharge protection, short circuit protection function, the over-current protection function. Circuit board size: 28 * 3 mm Lithium battery protection board connection 1.B + pick lithium battery cathode. B-connected battery negative. 2.P + pick boost panel input +, P-connected boost board input -. Lithium battery protection board activation method If the lithium battery protection board is connected to P +, P-side there is no voltage. Use the following method to activate it 1 in the P +, P-ended input 5V charging voltage-activated once; 2 wires for B-, P-short-activation (momentary short circuit can). This is only lithium battery protection board Standard phone mobile power supply configuration 5V Solar Panel (5V power adapter and computer USB power) – lithium battery charge management board – lithium battery (plus protection board)- boost plate -Phone Shipping list: Lithium battery protection board X10

• All the items will be dispatched within 2 business days after your payment is clear.
• Note: China Post Air Mail/Parcel just belongs to worldwide post system which is much slower

than Special Delivery. Items will arrive in 7-25 business days to worldwide usually. And the

arrival time also depends on some factors and different areas. The general arrival time table is

shown below for your inference:

• If the item is defect when you receive it or you are not satisfied with it, please return it within

14 days for a replacement or money back. But the items must be back in factory condition.

Please contact us in advance and double check the return address before you return it.
• If item is defective in 3 months, we could send you a new replacement for free or offer full refund

after we receive the defective item.
• If item is defective in 12 months, we could also offer you replacement service, but you have to

pay for the extra shipping expenses.

• Our aim is to provide Top Level Customer Service, and our customer service specialists are

always standing by to solve any of your problem. We greatly appreciate your 5-STAR POSITIVE

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 22.01 / lot
from AliExpress