4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance
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- Description
- Current: 30A
- Voltage: 4S
- Number of Strings: 4S
Precise details:
Specifications:
Details | Specification |
Continuous discharge current | 30(MAX)A |
Instantaneous discharge current | 70A |
Charging voltage | 16.8V |
Charging current | 30(MAX)A |
Overcharge detection voltage | 4.28±0.05V |
Overcharge protection delay | 0.1S |
Overcharge release voltage | 4.08±0.01V |
Battery balance detection voltage | 4.2±0.025V |
Battery balance release voltage | 4.2±0.05V |
Electricity balance current | 60±5mA |
Overdischarge detection voltage | 2.55±0.08V |
Overdischarge detection delay | 0.1S |
Overdischarge release voltage | 3.0±0.1V |
Overcurrent detection voltage | 150mV |
Overcurrent detection delay | 9mS |
Overcurrent protection current | 75±5A |
Overcurrent protection release condition | Disconnect load |
Short circuit protection condition | External load short circuit |
Short circuit detection delay | 250uS |
Short circuit protection release condition | Disconnect the load switch |
Temperature protection | / |
Main circuit conduction internal resistance | ≤15mΩ |
Working current | ≤30uA |
Sleep current (when the battery is over-discharged) | ≤10uA |
Operating temperature | -30℃~+80℃ |
Size | 45x56mm |
Main function:
Over charge protection, over discharge protection function, short circuit protection
function, over current protection function, band balance.
Interface definition:
Charging port of the plate and the discharge port is the same, both positive and B- connecting
battery"-", P- charging port and port on the negative electrode;
B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm;
The battery charging detection interface with DC output in the form of needle. Do the same mouth
when the N- is not wiring.
1 x 4S 30A 14.8V Li-ion Lithium 18650 Battery Protection board
Note:
This is New Version: MOS ultra-low internal resistance, alloy resistance is greater, and overcurrent capability is more enhanced.
- Reviews (29)
- All(29)
- Q & A
-
: Where is the origin of Elecbee products? Are they certificated?2023-03-03
-
Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
-
: What forms of payment do you accept?2023-03-03
-
Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
-
: When will you arrange shipment?2023-03-03
-
Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
-
: How to exchange or return?2023-03-03
-
Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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