4A-5A PCB BMS Protection Board for 3 Packs 18650 Li-ion lithium Battery Cell 3S 2PCS
Have overcharge, discharge, over current, short circuit protected function, use as in a variety of capacity of 3.7 V lithium batteries. Adopt NSK protected IC, VISHAY, AOS, IR high quality MOSFET, FR – 4 plank, low temperature coefficient and excellent design, fine workmanship,complete testing. Small size, suitable for many occasions with high integration, low cost requirements, ensure the battery pack absolutely safe and reliable
– Built-in high precision voltage detection circuit.
– Connect to the charger terminals which using high pressure device.
– Built-in three over current detection circuit (1 over current, 2 over current ,load short circuit)
– Through the MOS tube ,it can control the battery charging and discharging;
– Low standby current consumption
Properties of the lithium battery protection board
Model: HH – P3-10.8
Charging voltage range: 4.25-4.35 v±0.05v
Size: 48 * 15 * 1.0 mm
Discharge voltage range: 2.5-3.0V±0.05v
Maximum working current: 3A
Working temperature: – 40 — +50C
Maximum instantaneous current: 4-6A
Storage conditions: – 40 — +80C
Static electricity: less than 6 uA
Useful life time: more than 50000 hours
Resistance: less than 45 m Ω
Short circuit protection: can protect,need charging
Connect the lithium battery with protection board according to the wiring diagram, when the battery voltage is between the charging pressure and discharge voltage, and the P +, P – charging after 1 seconds,the output voltage P + and P – is the same as the battery voltage.
After connect to the battery correctly, If no voltage for output end, please use charger to activated the protected board.
2 x protected board
USD 3.03/pieceUSD 5.47/pieceUSD 4.22/lotUSD 2.60/pieceUSD 0.83/pieceUSD 12.41/pieceUSD 1.27/piece
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|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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